platform/kernel/linux-starfive.git
2 years agoMerge tag 'renesas-dt-bindings-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux...
Arnd Bergmann [Tue, 3 May 2022 13:25:04 +0000 (15:25 +0200)]
Merge tag 'renesas-dt-bindings-for-v5.19-tag1' of git://git./linux/kernel/git/geert/renesas-devel into arm/dt

Renesas DT binding updates for v5.19

  - Document support for the new RZ/G2UL SoC and the RZ/G2UL SMARC EVK
    development board.

* tag 'renesas-dt-bindings-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  dt-bindings: arm: renesas: Document Renesas RZ/G2UL SMARC EVK
  dt-bindings: power: renesas,rzg2l-sysc: Document RZ/G2UL SoC

Link: https://lore.kernel.org/r/cover.1650638516.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2 years agoMerge tag 'renesas-arm-dt-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kerne...
Arnd Bergmann [Tue, 3 May 2022 13:24:08 +0000 (15:24 +0200)]
Merge tag 'renesas-arm-dt-for-v5.19-tag1' of git://git./linux/kernel/git/geert/renesas-devel into arm/dt

Renesas ARM DT updates for v5.19

  - ADC, SDHI, CAN-FD, I2C, QSPI, timer, watchdog, sound, USB, SPI, GPU,
    cpufreq, and thermal support for the RZ/V2L SoC, and the RZ/V2L
    SMARC EVK development board,
  - USB, I2C, Audio, NOR Flash, timer, SPI support for RZ/G2LC SMARC EVK
    development board,
  - Can-FD support for the R-Car M30W+ and V3U SoCs, and the Falcon
    development board,
  - I2C and GPIO support for the R-Car S4-8 SoC,
  - I2C EEPROM support for the Falcon development board,
  - SPI Multi I/O Bus Controller (RPC-IF) support for the R-Car H3,
    M3-W(+), M3-N, E3, and D3 SoCs,
  - RPC HyperFlash support for the Draak, Ebisu, Salvator-X(S), and ULCB
    development boards,
  - Initial support (UART, DMAC, pin control, SDHI, eMMC, Ethernet) for
    the RZ/G2UL SoC, and the RZ/G2UL SMARC EVK development board,
  - Miscellaneous fixes and improvements.

* tag 'renesas-arm-dt-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (55 commits)
  ARM: dts: r9a06g032: Drop "arm,cortex-a7-timer" from timer node
  arm64: dts: renesas: r8a779f0: Add GPIO nodes
  arm64: dts: renesas: rzg2ul-smarc-som: Enable Ethernet on SMARC platform
  arm64: dts: renesas: rzg2ul-smarc-som: Enable eMMC on SMARC platform
  arm64: dts: renesas: rzg2ul-smarc: Enable microSD on SMARC platform
  arm64: dts: renesas: r9a07g043: Add GbEthernet nodes
  arm64: dts: renesas: r9a07g043: Add SDHI nodes
  arm64: dts: renesas: rzg2ul-smarc: Add scif0 and audio clk pins
  arm64: dts: renesas: r9a07g043: Fillup the pinctrl stub node
  arm64: dts: renesas: Add initial device tree for RZ/G2UL Type-1 SMARC EVK
  arm64: dts: renesas: Add initial DTSI for RZ/G2UL SoC
  arm64: dts: renesas: rzg2l-smarc: Move gpios property of vccq_sdhi1 from common dtsi
  arm64: dts: renesas: rzg2lc-smarc: Enable RSPI1 on carrier board
  arm64: dts: renesas: ulcb: Add RPC HyperFlash device node
  arm64: dts: renesas: salvator-common: Add RPC HyperFlash device node
  arm64: dts: renesas: ebisu: Add RPC HyperFlash device node
  arm64: dts: renesas: draak: Add RPC HyperFlash device node
  arm64: dts: renesas: rcar-gen3: Add RPC device nodes
  arm64: dts: renesas: rcar-gen4: Add interrupt properties to watchdog nodes
  arm64: dts: renesas: rzg2: Add interrupt properties to watchdog nodes
  ...

Link: https://lore.kernel.org/r/cover.1650638505.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2 years agoMerge tag 'samsung-dt64-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk...
Arnd Bergmann [Thu, 21 Apr 2022 15:14:52 +0000 (17:14 +0200)]
Merge tag 'samsung-dt64-5.19' of git://git./linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM64 changes for v5.19

1. Cleanup: move aliases of board-related features to board in
   Exynos850.
2. Add specific compatibles to Multi Core Timer to allow stricter DT
   schema matching.

* tag 'samsung-dt64-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: tesla: add a specific compatible to MCT on FSD
  arm64: dts: exynos: add a specific compatible to MCT
  arm64: dts: exynos: move aliases to board in Exynos850

Link: https://lore.kernel.org/r/20220420072152.11696-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2 years agoMerge tag 'samsung-dt-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk...
Arnd Bergmann [Thu, 21 Apr 2022 15:10:01 +0000 (17:10 +0200)]
Merge tag 'samsung-dt-5.19' of git://git./linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.19

1. Several DT schema related changes to make DTBs passing schema checks:
   EHCI/OHCI/DMA/Ethernet node names, DMA channels order, USB-like
   compatibles.
2. Add specific compatibles to Multi Core Timer to allow stricter DT
   schema matching.
3. Cleanup from deprecated bindings:
   - Remove deprecated unit-address workaround for Exynos5422 Odroid XU3
     LPDDR3 memory timings.
   - Do not use unit-address (and SFR region) in Exynos5250 MIPI phy in
     favor of syscon node (unit-address deprecated in 2016).
   - Use standard generic PHYs for EHCI/OHCI device in S5PV210.
4. Fix inverted SPI CS (thus blank panel) on S5PV210 Aries boards.
5. Correct Bluetooth interupt name on S5PV210 Aries boards.

* tag 'samsung-dt-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: s5pv210: align DMA channels with dtschema
  ARM: dts: s5pv210: Adjust DMA node names to match spec
  ARM: dts: s5pv210: Adjust memory reg entries to match spec
  ARM: dts: s5pv210: Correct interrupt name for bluetooth in Aries
  ARM: dts: s5pv210: Remove spi-cs-high on panel in Aries
  ARM: dts: s5pv210: Use standard arrays of generic PHYs for EHCI/OHCI device
  ARM: dts: s5pv210: align EHCI/OHCI nodes with dtschema
  ARM: dts: exynos: align EHCI/OHCI nodes with dtschema on Exynos4
  ARM: dts: exynos: drop deprecated SFR region from MIPI phy
  ARM: dts: exynos: add a specific compatible to MCT
  ARM: dts: exynos: remove deprecated unit address for LPDDR3 timings on Odroid
  ARM: dts: exynos: fix compatible strings for Ethernet USB devices
  ARM: dts: exynos: fix ethernet node name for different odroid boards

Link: https://lore.kernel.org/r/20220420072152.11696-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2 years agoMerge tag 'dt-cleanup-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk...
Arnd Bergmann [Thu, 21 Apr 2022 15:08:54 +0000 (17:08 +0200)]
Merge tag 'dt-cleanup-5.19' of git://git./linux/kernel/git/krzk/linux into arm/dt

Minor cleanup of ARM DTS for v5.19

Align node names and unit addresses to DT schema and DT coding style in
nspire, ox820 and socfpga.

* tag 'dt-cleanup-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: socfpga: align interrupt controller node name with dtschema
  ARM: dts: ox820: align interrupt controller node name with dtschema
  ARM: dts: nspire: use lower case hex addresses in node unit addresses

Link: https://lore.kernel.org/r/20220420072152.11696-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2 years agoARM: dts: r9a06g032: Drop "arm,cortex-a7-timer" from timer node
Geert Uytterhoeven [Mon, 11 Apr 2022 12:32:44 +0000 (14:32 +0200)]
ARM: dts: r9a06g032: Drop "arm,cortex-a7-timer" from timer node

"make dtbs_check":

    arch/arm/boot/dts/r9a06g032-rzn1d400-db.dt.yaml: timer: compatible: 'oneOf' conditional failed, one must be fixed:
    ['arm,cortex-a7-timer', 'arm,armv7-timer'] is too long
    'arm,cortex-a7-timer' is not one of ['arm,cortex-a15-timer']
    'arm,cortex-a7-timer' is not one of ['arm,armv7-timer']
    'arm,cortex-a7-timer' is not one of ['arm,armv8-timer']
    From schema: Documentation/devicetree/bindings/timer/arm,arch_timer.yaml

The Cortex-A7 timer should just declare compatibility with
"arm,armv7-timer".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/a8e0cf00a983b4c539cdb1cfad5cc6b10b423c5b.1649680220.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: r8a779f0: Add GPIO nodes
Geert Uytterhoeven [Mon, 4 Apr 2022 15:35:32 +0000 (17:35 +0200)]
arm64: dts: renesas: r8a779f0: Add GPIO nodes

Add device nodes for the General Purpose Input/Output (GPIO) blocks on
the Renesas R-Car S4-8 (R8A779F0) SoC.

Note that GPIO blocks 4-7 are not added, as they can only be accessed
from the Control Domain.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7fb68561026fa8bb5d9baf0596560c5c719a38cc.1649086225.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: rzg2ul-smarc-som: Enable Ethernet on SMARC platform
Biju Das [Sat, 2 Apr 2022 08:13:28 +0000 (09:13 +0100)]
arm64: dts: renesas: rzg2ul-smarc-som: Enable Ethernet on SMARC platform

Enable Ethernet{0,1} interfaces on RZ/G2UL SMARC EVK.

Ethernet0 pins are muxed with CAN0, CAN1, SSI1 and RSPI1 pins and Ethernet0
device selection is based on the SW1[3] switch position.

Set SW1[3] to position OFF for selecting CAN0, CAN1, SSI1 and RSPI1.
Set SW1[3] to position ON for selecting Ethernet0.

This patch disables Ethernet0 on RZ/G2UL SMARC platform by default.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-8-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2ul-smarc-som: Enable eMMC on SMARC platform
Biju Das [Sat, 2 Apr 2022 08:13:27 +0000 (09:13 +0100)]
arm64: dts: renesas: rzg2ul-smarc-som: Enable eMMC on SMARC platform

RZ/G2UL SoM has both 64GB eMMC and microSD connected to SDHI0.

Both these interfaces are mutually exclusive and the SD0 device
selection is based on SW1[2] on SoM module.

Set SW1[2] to position OFF for selecting eMMC
Set SW1[2] to position ON for selecting microSD

This patch enables eMMC on RZ/G2UL SMARC platform by default.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-7-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2ul-smarc: Enable microSD on SMARC platform
Biju Das [Sat, 2 Apr 2022 08:13:26 +0000 (09:13 +0100)]
arm64: dts: renesas: rzg2ul-smarc: Enable microSD on SMARC platform

Enable the microSD card slot connected to SDHI1 on the RZ/G2UL SMARC
platform by removing the sdhi1 override which disabled it, and by adding
the necessary pinmux required for SDHI1.

This patch also adds gpios property to vccq_sdhi1 regulator.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-6-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g043: Add GbEthernet nodes
Biju Das [Sat, 2 Apr 2022 08:13:25 +0000 (09:13 +0100)]
arm64: dts: renesas: r9a07g043: Add GbEthernet nodes

Add Gigabit Ethernet{0,1} nodes to SoC DTSI.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g043: Add SDHI nodes
Biju Das [Sat, 2 Apr 2022 08:13:24 +0000 (09:13 +0100)]
arm64: dts: renesas: r9a07g043: Add SDHI nodes

Add SDHI{0, 1} nodes to RZ/G2UL SoC DTSI.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2ul-smarc: Add scif0 and audio clk pins
Biju Das [Sat, 2 Apr 2022 08:13:23 +0000 (09:13 +0100)]
arm64: dts: renesas: rzg2ul-smarc: Add scif0 and audio clk pins

Add scif0 and audio clk pins to soc pinctrl dtsi and drop deleting
the pinctrl-0 and pinctrl-names properties for scif0 node so that
we now actually make use of these properties for scif0.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g043: Fillup the pinctrl stub node
Biju Das [Sat, 2 Apr 2022 08:13:22 +0000 (09:13 +0100)]
arm64: dts: renesas: r9a07g043: Fillup the pinctrl stub node

Fillup the pinctrl(GPIO) stub node in RZ/G2UL SoC DTSI.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402081328.26292-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: Add initial device tree for RZ/G2UL Type-1 SMARC EVK
Biju Das [Tue, 12 Apr 2022 16:13:14 +0000 (17:13 +0100)]
arm64: dts: renesas: Add initial device tree for RZ/G2UL Type-1 SMARC EVK

Add basic support for RZ/G2UL SMARC EVK (based on R9A07G043U11):
- memory
- External input clock
- CPG
- DMA
- SCIF

It shares the same carrier board with RZ/G2L, but the pin mapping is
different. Disable the device nodes which are not tested and delete the
corresponding pinctrl definitions.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220412161314.13800-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: Add initial DTSI for RZ/G2UL SoC
Biju Das [Tue, 12 Apr 2022 16:13:13 +0000 (17:13 +0100)]
arm64: dts: renesas: Add initial DTSI for RZ/G2UL SoC

Add initial DTSI for RZ/G2UL SoC.

Both RZ/G2L and RZ/G2UL uses the same SMARC EVK. Therefore they share
the common dtsi (rz-smarc.dtsi) file. Place holders are added in
device nodes to avoid compilation errors for the devices which have
not been enabled yet on RZ/G2UL SoC.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220412161314.13800-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoMerge tag 'renesas-r9a07g043-dt-binding-defs-tag' into HEAD
Geert Uytterhoeven [Wed, 13 Apr 2022 11:56:04 +0000 (13:56 +0200)]
Merge tag 'renesas-r9a07g043-dt-binding-defs-tag' into HEAD

Renesas RZ/G2UL DT Binding Definitions

Clock and reset definitions for the Renesas RZ/G2UL (R9A07G043) SoC,
shared by driver and DT source files.

2 years agoarm64: dts: renesas: rzg2l-smarc: Move gpios property of vccq_sdhi1 from common dtsi
Biju Das [Fri, 1 Apr 2022 17:54:27 +0000 (18:54 +0100)]
arm64: dts: renesas: rzg2l-smarc: Move gpios property of vccq_sdhi1 from common dtsi

On RZ/G2{L,LC} SoM module, gpio for power selection is connected to
P39_1 whereas on RZ/G2UL it is connected to P6_1. So move gpios property
of vccq_sdhi1 regulator from common dtsi to soc specific dtsi.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220401175427.19078-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc: Enable RSPI1 on carrier board
Biju Das [Fri, 1 Apr 2022 14:57:02 +0000 (15:57 +0100)]
arm64: dts: renesas: rzg2lc-smarc: Enable RSPI1 on carrier board

RSPI1 (SPI1) interface is available on PMOD0 connector (J1) on the
carrier board.  This patch adds pinmux and spi1 nodes to the carrier
board dtsi file and drops deleting pinctl* properties from DTS file.

RSPI1 interface is tested by setting the macro SW_RSPI_CAN to 0.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220401145702.17954-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: ulcb: Add RPC HyperFlash device node
Geert Uytterhoeven [Tue, 29 Mar 2022 12:20:05 +0000 (14:20 +0200)]
arm64: dts: renesas: ulcb: Add RPC HyperFlash device node

Add the RPC HyperFlash device node along with its partitions to the
common ULCB board DTS file.

Based on a patch in the BSP by Valentine Barshak.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/61a63e819d4296760ca7ae83ef5226a2c4d7bd93.1648548339.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: salvator-common: Add RPC HyperFlash device node
Geert Uytterhoeven [Tue, 29 Mar 2022 12:20:04 +0000 (14:20 +0200)]
arm64: dts: renesas: salvator-common: Add RPC HyperFlash device node

Add the RPC HyperFlash device node along with its partitions to the
common Salvator-X(S) board DTS file.

Based on a patch in the BSP by Valentine Barshak.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/cfc6af8a4c42febcc405b7356c38448eec8e29b0.1648548339.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: ebisu: Add RPC HyperFlash device node
Geert Uytterhoeven [Tue, 29 Mar 2022 12:20:03 +0000 (14:20 +0200)]
arm64: dts: renesas: ebisu: Add RPC HyperFlash device node

Add the RPC HyperFlash device node along with its partitions to the
common Ebisu board DTS file.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/b14c769f62211b67d90dbd2f127357756e6cb4fa.1648548339.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: draak: Add RPC HyperFlash device node
Geert Uytterhoeven [Tue, 29 Mar 2022 12:20:02 +0000 (14:20 +0200)]
arm64: dts: renesas: draak: Add RPC HyperFlash device node

Add the RPC HyperFlash device node along with its partitions to the
common Draak board DTS file.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/0f3d3018ecfcdce1bce67708708a6d3a98368b10.1648548339.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: rcar-gen3: Add RPC device nodes
Geert Uytterhoeven [Tue, 29 Mar 2022 12:20:01 +0000 (14:20 +0200)]
arm64: dts: renesas: rcar-gen3: Add RPC device nodes

Add device nodes for the SPI Multi I/O Bus Controllers (RPC-IF) on the
various R-Car Gen3 SoCs that do not have support for them yet in their
device trees (R-Car H3, M3-W, M3-W+, M3-N, E3, and D3).

Based on patches in the BSP by Valentine Barshak.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/3231749c7b63df1a2134daabe66446a3e0e5515b.1648548339.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: rcar-gen4: Add interrupt properties to watchdog nodes
Wolfram Sang [Tue, 22 Mar 2022 09:55:12 +0000 (10:55 +0100)]
arm64: dts: renesas: rcar-gen4: Add interrupt properties to watchdog nodes

Driver doesn't use it yet, but let's describe the HW properly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220322095512.4707-6-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2: Add interrupt properties to watchdog nodes
Wolfram Sang [Tue, 22 Mar 2022 09:55:11 +0000 (10:55 +0100)]
arm64: dts: renesas: rzg2: Add interrupt properties to watchdog nodes

Driver doesn't use it yet, but let's describe the HW properly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220322095512.4707-5-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rcar-gen3: Add interrupt properties to watchdog nodes
Wolfram Sang [Tue, 22 Mar 2022 09:55:10 +0000 (10:55 +0100)]
arm64: dts: renesas: rcar-gen3: Add interrupt properties to watchdog nodes

Driver doesn't use it yet, but let's describe the HW properly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220322095512.4707-4-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoARM: dts: rzg1: Add interrupt properties to watchdog nodes
Wolfram Sang [Tue, 22 Mar 2022 09:55:09 +0000 (10:55 +0100)]
ARM: dts: rzg1: Add interrupt properties to watchdog nodes

Driver doesn't use it yet, but let's describe the HW properly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220322095512.4707-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoARM: dts: rcar-gen2: Add interrupt properties to watchdog nodes
Wolfram Sang [Tue, 22 Mar 2022 09:55:08 +0000 (10:55 +0100)]
ARM: dts: rcar-gen2: Add interrupt properties to watchdog nodes

Driver doesn't use it yet, but let's describe the HW properly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220322095512.4707-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agodt-bindings: clock: Add R9A07G043 CPG Clock and Reset Definitions
Biju Das [Sat, 2 Apr 2022 07:30:34 +0000 (08:30 +0100)]
dt-bindings: clock: Add R9A07G043 CPG Clock and Reset Definitions

Define RZ/G2UL (R9A07G043U) Clock Pulse Generator Core Clock and module
clock outputs, as listed in Table 7.1.4.2 ("Clock List r0.51") and also
add Reset definitions referring to registers CPG_RST_* in Section 7.2.3
("Register configuration") of the RZ/G2UL Hardware User's Manual (Rev.
0.51, Nov. 2021).

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220402073037.23947-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agodt-bindings: arm: renesas: Document Renesas RZ/G2UL SMARC EVK
Biju Das [Sat, 2 Apr 2022 07:32:34 +0000 (08:32 +0100)]
dt-bindings: arm: renesas: Document Renesas RZ/G2UL SMARC EVK

Document the Renesas SMARC EVK board which is based on the Renesas
RZ/G2UL Type-1 (R9A07G043U11) SoC.  The SMARC EVK consists of an
RZ/G2UL Type-1 SoM module and a SMARC carrier board.  The SoM module
sits on top of the carrier board.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220402073234.24625-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: spider: Add Ethernet sub-board
Geert Uytterhoeven [Thu, 3 Feb 2022 15:26:49 +0000 (16:26 +0100)]
arm64: dts: renesas: spider: Add Ethernet sub-board

Add a DTS file for the Spider Ether TSN sub-board (RTP8A779F0ASKB0ST0S),
and include it from the main r8a779f0-spider.dts.

For now its contents are limited to the Board ID EEPROM.

Extracted from a larger patch in the BSP by LUU HOAI.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/5aa58816182b34d9e5795bc1e22784f4e4879d13.1643898884.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: spider-cpu: Add I2C4 and EEPROMs
Geert Uytterhoeven [Thu, 3 Feb 2022 15:26:48 +0000 (16:26 +0100)]
arm64: dts: renesas: spider-cpu: Add I2C4 and EEPROMs

Enable the I2C4 bus on the Falcon CPU board, and describe the I2C EEPROMs
present on the Spider CPU and BreakOut boards.

Extracted from a larger patch in the BSP by LUU HOAI.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/6d8917e49f83b6a932970ca169100eb086d11f16.1643898884.git.geert+renesas@glider.be
2 years agoarm64: dts: renesas: r8a779f0: Add I2C nodes
Geert Uytterhoeven [Thu, 3 Feb 2022 15:26:47 +0000 (16:26 +0100)]
arm64: dts: renesas: r8a779f0: Add I2C nodes

Add device nodes for the I2C Bus Interfaces on the Renesas R-Car S4-8
(R8A779F0) SoC.

Based on a larger patch in the BSP by LUU HOAI.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/e1c7fb17801bc82a74aa5364212d02ba51535dd2.1643898884.git.geert+renesas@glider.be
2 years agoARM: dts: s5pv210: align DMA channels with dtschema
Krzysztof Kozlowski [Sun, 27 Mar 2022 18:08:54 +0000 (11:08 -0700)]
ARM: dts: s5pv210: align DMA channels with dtschema

dtschema expects DMA channels in specific order (tx, rx and tx-sec).
The order actually should not matter because dma-names is used however
let's make it aligned with dtschema to suppress warnings like:

  i2s@eee30000: dma-names: ['rx', 'tx', 'tx-sec'] is not valid under any of the given schemas

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Co-developed-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/CY4PR04MB056779A9C50DC95987C5272ACB1C9@CY4PR04MB0567.namprd04.prod.outlook.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoARM: dts: s5pv210: Adjust DMA node names to match spec
Jonathan Bakker [Sun, 27 Mar 2022 18:08:53 +0000 (11:08 -0700)]
ARM: dts: s5pv210: Adjust DMA node names to match spec

DMA node names should be dma-controller according to the DT spec,
so rename them from pdma/mdma.  Prevents warnings when running
make dtbs_check

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/CY4PR04MB0567F52ABAE0A3CCD3C7CE59CB1C9@CY4PR04MB0567.namprd04.prod.outlook.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoARM: dts: s5pv210: Adjust memory reg entries to match spec
Jonathan Bakker [Sun, 27 Mar 2022 18:08:52 +0000 (11:08 -0700)]
ARM: dts: s5pv210: Adjust memory reg entries to match spec

The reg property of memory nodes should have pairs of offset, size;
not all memory banks lumped in as one.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/CY4PR04MB05677849A13F41BF603906DFCB1C9@CY4PR04MB0567.namprd04.prod.outlook.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoARM: dts: s5pv210: Correct interrupt name for bluetooth in Aries
Jonathan Bakker [Sun, 27 Mar 2022 18:08:51 +0000 (11:08 -0700)]
ARM: dts: s5pv210: Correct interrupt name for bluetooth in Aries

Correct the name of the bluetooth interrupt from host-wake to
host-wakeup.

Fixes: 1c65b6184441b ("ARM: dts: s5pv210: Correct BCM4329 bluetooth node")
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/CY4PR04MB0567495CFCBDC8D408D44199CB1C9@CY4PR04MB0567.namprd04.prod.outlook.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoARM: dts: s5pv210: Remove spi-cs-high on panel in Aries
Jonathan Bakker [Sun, 27 Mar 2022 18:08:50 +0000 (11:08 -0700)]
ARM: dts: s5pv210: Remove spi-cs-high on panel in Aries

Since commit 766c6b63aa04 ("spi: fix client driver breakages when using
GPIO descriptors"), the panel has been blank due to an inverted CS GPIO.
In order to correct this, drop the spi-cs-high from the panel SPI device.

Fixes: 766c6b63aa04 ("spi: fix client driver breakages when using GPIO descriptors")
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/CY4PR04MB05670C771062570E911AF3B4CB1C9@CY4PR04MB0567.namprd04.prod.outlook.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoarm64: dts: synaptics: remove unused DTSI for AS370
Krzysztof Kozlowski [Thu, 7 Apr 2022 20:41:15 +0000 (22:41 +0200)]
arm64: dts: synaptics: remove unused DTSI for AS370

The as370.dtsi for Synaptics AS370 SoC does not have a user (DTS board
file), is uncompilable and untestable.  It was added back in 2018.  No
user appeared since that time, so assume it won't be added.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2 years agoARM: dts: socfpga: align interrupt controller node name with dtschema
Krzysztof Kozlowski [Thu, 7 Apr 2022 19:30:22 +0000 (21:30 +0200)]
ARM: dts: socfpga: align interrupt controller node name with dtschema

Fixes dtbs_check warnings like:

  $nodename:0: 'intc@fffed000' does not match '^interrupt-controller(@[0-9a-f,]+)*$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lore.kernel.org/r/20220317115705.450427-2-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: ox820: align interrupt controller node name with dtschema
Krzysztof Kozlowski [Thu, 7 Apr 2022 19:29:59 +0000 (21:29 +0200)]
ARM: dts: ox820: align interrupt controller node name with dtschema

Fixes dtbs_check warnings like:

  gic@1000: $nodename:0: 'gic@1000' does not match '^interrupt-controller(@[0-9a-f,]+)*$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220317115705.450427-1-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: nspire: use lower case hex addresses in node unit addresses
Krzysztof Kozlowski [Thu, 7 Apr 2022 19:29:38 +0000 (21:29 +0200)]
ARM: dts: nspire: use lower case hex addresses in node unit addresses

Convert all hex addresses in node unit addresses to lower case to fix
dt_binding_check and dtc W=1 warnings.

Conversion was done using sed:

  $ sed -e 's/@\([a-zA-Z0-9_-]*\) {/@\L\1 {/' -i arch/arm/boot/dts/nspire*
  $ sed -e 's/<0x\([a-zA-Z0-9_-]*\) /<0x\L\1 /g' -i arch/arm/boot/dts/nspire*

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220317115542.450032-2-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: s5pv210: Use standard arrays of generic PHYs for EHCI/OHCI device
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:56:11 +0000 (18:56 +0200)]
ARM: dts: s5pv210: Use standard arrays of generic PHYs for EHCI/OHCI device

Move USB PHYs to a standard arrays for S5PV210 EHCI/OHCI devices. This
resolves the conflict between S5PV210 EHCI/OHCI sub-nodes and generic USB
device bindings.

Suggested-by: Måns Rullgård <mans@mansr.com>
Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220314181948.246434-3-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: s5pv210: align EHCI/OHCI nodes with dtschema
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:55:46 +0000 (18:55 +0200)]
ARM: dts: s5pv210: align EHCI/OHCI nodes with dtschema

The node names should be generic and USB DT schema expects "usb" names.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220314181948.246434-2-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: exynos: align EHCI/OHCI nodes with dtschema on Exynos4
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:55:19 +0000 (18:55 +0200)]
ARM: dts: exynos: align EHCI/OHCI nodes with dtschema on Exynos4

The node names should be generic and USB DT schema expects "usb" names.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220314181948.246434-1-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: exynos: drop deprecated SFR region from MIPI phy
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:54:46 +0000 (18:54 +0200)]
ARM: dts: exynos: drop deprecated SFR region from MIPI phy

Commit e4b3d38088df ("phy: exynos-video-mipi: Fix regression by adding
support for PMU regmap") deprecated the usage of unit address in MIPI
phy node, in favor of a syscon phandle.  Deprecating was a correct
approach because that unit address was actually coming from Power
Management Unit SFR range so its usage here caused overlapped memory
mapping.

In 2016 commit 26dbadba495f ("phy: exynos-mipi-video: Drop support for
direct access to PMU") fully removed support for parsing that MIPI phy
unit address (SFR range) but the address stayed in Exynos5250 DTSI for
compatibility reasons.

Remove that deprecated unit address from Exynos5250 MIPI phy, because it
has been almost 6 years since it was deprecated and it causes now DT
schema validation warnings:

  video-phy@10040710: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'

Any out-of-tree users of Exynos5250 DTSI, should update their code to
use newer syscon property.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar<alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220314184113.251013-1-krzysztof.kozlowski@canonical.com
2 years agoarm64: dts: tesla: add a specific compatible to MCT on FSD
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:53:08 +0000 (18:53 +0200)]
arm64: dts: tesla: add a specific compatible to MCT on FSD

One compatible is used for the Multi-Core Timer on Tesla FSD SoC, which
is correct but not specific enough.  The MCT blocks have different
number of interrupts, so add a second specific compatible to Tesla FSD.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220304122424.307885-5-krzysztof.kozlowski@canonical.com
2 years agoarm64: dts: exynos: add a specific compatible to MCT
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:52:55 +0000 (18:52 +0200)]
arm64: dts: exynos: add a specific compatible to MCT

One compatible is used for the Multi-Core Timer on most of the Samsung
Exynos SoCs, which is correct but not specific enough.  These MCT blocks
have different number of interrupts, so add a second specific
compatible to Exynos5433 and Exynos850.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220304122424.307885-4-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: exynos: add a specific compatible to MCT
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:51:20 +0000 (18:51 +0200)]
ARM: dts: exynos: add a specific compatible to MCT

One compatible is used for the Multi-Core Timer on most of the Samsung
Exynos SoCs, which is correct but not specific enough.  These MCT blocks
have different number of interrupts, so add a second specific
compatible to Exynos3250 and all Exynos5 SoCs.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220304122424.307885-3-krzysztof.kozlowski@canonical.com
2 years agoarm64: dts: exynos: move aliases to board in Exynos850
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:47:40 +0000 (18:47 +0200)]
arm64: dts: exynos: move aliases to board in Exynos850

The aliases for typical blocks which are disabled by default in DTSI
(like I2C, UART and MMC) should be defined in the board DTS.  The board
should add aliases only for enabled blocks according to its specific
order.

On Exynos850, move aliases of enabled blocks to E850-96 board and remove
unused ones.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220221075219.10827-1-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: exynos: remove deprecated unit address for LPDDR3 timings on Odroid
Krzysztof Kozlowski [Mon, 4 Apr 2022 16:46:08 +0000 (18:46 +0200)]
ARM: dts: exynos: remove deprecated unit address for LPDDR3 timings on Odroid

Passing maximum frequency of LPDDR3 memory timings as unit address was
deprecated in favor of 'max-freq' property.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20220206135918.211990-1-krzysztof.kozlowski@canonical.com
2 years agoARM: dts: exynos: fix compatible strings for Ethernet USB devices
Oleksij Rempel [Wed, 16 Feb 2022 07:49:24 +0000 (08:49 +0100)]
ARM: dts: exynos: fix compatible strings for Ethernet USB devices

Fix compatible string for Ethernet USB device as required by USB device schema:
 Documentation/devicetree/bindings/usb/usb-device.yaml
  The textual representation of VID and PID shall be in lower case hexadecimal
  with leading zeroes suppressed.

Since there are no kernel driver matching against this compatibles, I
expect no regressions with this patch. At the same time, without this fix, we
are not be able to validate this device nodes with newly provided DT
schema.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20220216074927.3619425-7-o.rempel@pengutronix.de
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoARM: dts: exynos: fix ethernet node name for different odroid boards
Oleksij Rempel [Wed, 16 Feb 2022 07:49:23 +0000 (08:49 +0100)]
ARM: dts: exynos: fix ethernet node name for different odroid boards

The node name of Ethernet controller should be "ethernet" instead of
"usbether" as required by Ethernet controller devicetree schema:
 Documentation/devicetree/bindings/net/ethernet-controller.yaml

This patch can potentially affect boot loaders patching against full
node path instead of using device aliases.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20220216074927.3619425-6-o.rempel@pengutronix.de
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2 years agoarm64: dts: renesas: r8a77961: Add CAN-FD node
Koji Matsuoka [Sat, 19 Mar 2022 22:33:05 +0000 (23:33 +0100)]
arm64: dts: renesas: r8a77961: Add CAN-FD node

Add the device node for the CAN-FD device on R-Car M3-W+.

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220319223306.60782-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: falcon: Enable CANFD 0 and 1
Ulrich Hecht [Wed, 9 Mar 2022 16:26:08 +0000 (17:26 +0100)]
arm64: dts: renesas: falcon: Enable CANFD 0 and 1

Enables confirmed-working CAN interfaces 0 and 1 on the Falcon board.

Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Link: https://lore.kernel.org/r/20220309162609.3726306-4-uli+renesas@fpond.eu
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r8a779a0: Add CANFD device node
Ulrich Hecht [Wed, 9 Mar 2022 16:26:07 +0000 (17:26 +0100)]
arm64: dts: renesas: r8a779a0: Add CANFD device node

This patch adds a CANFD device node for r8a779a0.

Based on patch by Kazuya Mizuguchi.

Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Link: https://lore.kernel.org/r/20220309162609.3726306-3-uli+renesas@fpond.eu
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: falcon-cpu: Use INTC_EX for SN65DSI86
Kieran Bingham [Wed, 9 Mar 2022 19:06:31 +0000 (19:06 +0000)]
arm64: dts: renesas: falcon-cpu: Use INTC_EX for SN65DSI86

The INTC block is a better choice for handling the interrupts on the V3U
as the INTC will always be powered, while the GPIO block may be
de-clocked if not in use. Further more, it may be likely to have a lower
power consumption as it does not need to drive the pins.

Switch the interrupt parent and interrupts definition from gpio1 to
irq0 on intc_ex, and configure the PFC accordingly.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20220309190631.1576372-1-kieran.bingham+renesas@ideasonboard.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Add TSU node
Lad Prabhakar [Tue, 8 Mar 2022 22:33:24 +0000 (22:33 +0000)]
arm64: dts: renesas: r9a07g054: Add TSU node

Add TSU and thermal-zones nodes to RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220308223324.7456-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Add OPP table
Lad Prabhakar [Tue, 8 Mar 2022 22:33:23 +0000 (22:33 +0000)]
arm64: dts: renesas: r9a07g054: Add OPP table

Add OPP table for RZ/V2L SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220308223324.7456-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the GPU node
Lad Prabhakar [Tue, 8 Mar 2022 22:33:22 +0000 (22:33 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the GPU node

Renesas RZ/V2L SoC has Mali-G31 GPU, this patch fills up the GPU node and
adds opp table to RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220308223324.7456-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc-som: Add vdd core regulator
Biju Das [Mon, 7 Mar 2022 19:24:35 +0000 (19:24 +0000)]
arm64: dts: renesas: rzg2lc-smarc-som: Add vdd core regulator

Add vdd core regulator (1.1 V) for GPU.

This patch add regulator support for GPU.

The H/W manual mentions nothing about a GPU regulator. So using vdd
core regulator for GPU.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220307192436.13237-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc-som: Enable OSTM
Biju Das [Mon, 7 Mar 2022 19:24:34 +0000 (19:24 +0000)]
arm64: dts: renesas: rzg2lc-smarc-som: Enable OSTM

Enable OSTM{1, 2} interfaces on RZ/G2LC SMARC EVK.
OSTM0 is reserved for TF-A.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220307192436.13237-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc-som: Enable serial NOR flash
Biju Das [Mon, 7 Mar 2022 19:24:33 +0000 (19:24 +0000)]
arm64: dts: renesas: rzg2lc-smarc-som: Enable serial NOR flash

Enable mt25qu512a flash connected to QSPI0.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220307192436.13237-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc: Enable Audio
Biju Das [Thu, 3 Mar 2022 16:41:55 +0000 (16:41 +0000)]
arm64: dts: renesas: rzg2lc-smarc: Enable Audio

Enable Audio on RZ/G2LC SMARC EVK by deleting ssi0 entries from
board DT and adding pincontrol entries to the soc-pinctrl dtsi,
so that entries from common dtsi kick in and make audio functionality
operational.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220303164155.7706-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc: Enable i2c{0,1,2}
Biju Das [Thu, 3 Mar 2022 16:41:54 +0000 (16:41 +0000)]
arm64: dts: renesas: rzg2lc-smarc: Enable i2c{0,1,2}

Enable i2c{0,1} on RZ/G2LC SMARC EVK by deleting respective
entries from board dts and adding pincontrol entries to the
soc-pinctrl dtsi. Also enable i2c2 by adding to soc dtsi.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220303164155.7706-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2l-smarc: Move out i2c3 and Audio codec from common dtsi
Biju Das [Thu, 3 Mar 2022 16:41:53 +0000 (16:41 +0000)]
arm64: dts: renesas: rzg2l-smarc: Move out i2c3 and Audio codec from common dtsi

On RZ/G2L SoM module, the Audio codec is connected to i2c3 bus whereas on
RZ/G2LC, it is connected to i2c2 bus. So move out i2c3 and wm8978 nodes
from common dtsi to soc specific dtsi.

While at it add wm8978 node to RZ/G2LC SoC specific dtsi to fix the
build error.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220303164155.7706-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: rzg2lc-smarc-pinfunction: Sort the nodes
Biju Das [Thu, 3 Mar 2022 16:41:52 +0000 (16:41 +0000)]
arm64: dts: renesas: rzg2lc-smarc-pinfunction: Sort the nodes

Sort the pinctrl nodes alphabetically.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220303164155.7706-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g044c2-smarc: Enable usb2.0
Biju Das [Wed, 2 Mar 2022 07:40:43 +0000 (07:40 +0000)]
arm64: dts: renesas: r9a07g044c2-smarc: Enable usb2.0

Enable usb2.0 host/device functionality on RZ/G2LC SMARC EVK
by deleting phyrst, usb2_phy{0,1}, ehci/ohci{0,1} and hsusb
entries from board DT, so that entries from common dtsi kick
in and make USB2.0 functionality operational.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220302074043.21525-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Add SPI{0,2} nodes and fillup SPI1 stub node
Lad Prabhakar [Sun, 27 Feb 2022 20:37:44 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Add SPI{0,2} nodes and fillup SPI1 stub node

Add SPI{0,2} nodes and fillup SPI1 stub node in RZ/V2L (R9A07G054)
SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-13-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Add USB2.0 device support
Lad Prabhakar [Sun, 27 Feb 2022 20:37:43 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Add USB2.0 device support

Fillup the hsusb stub node in RZ/V2L (R9A07G054) SoC DTSI which enables
USB2.0 device support.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-12-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Add USB2.0 phy and host support
Lad Prabhakar [Sun, 27 Feb 2022 20:37:42 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Add USB2.0 phy and host support

Add USB2.0 phy and host support to RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-11-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Add SSI{1,2,3} nodes and fillup the SSI0 stub node
Lad Prabhakar [Sun, 27 Feb 2022 20:37:41 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Add SSI{1,2,3} nodes and fillup the SSI0 stub node

Add SSI{1,2,3} nodes and fillup the SSI0 stub node in RZ/V2L
(R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-10-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the WDT{0,1,2} stub nodes
Lad Prabhakar [Sun, 27 Feb 2022 20:37:40 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the WDT{0,1,2} stub nodes

Fillup the WDT{0,1,2} stub nodes in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-9-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the OSTM{0,1,2} stub nodes
Lad Prabhakar [Sun, 27 Feb 2022 20:37:39 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the OSTM{0,1,2} stub nodes

Fillup the OSTM{0,1,2} stub nodes in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-8-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the sbc stub node
Lad Prabhakar [Sun, 27 Feb 2022 20:37:38 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the sbc stub node

Fillup the sbc stub node in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the I2C{0,1,2,3} stub nodes
Lad Prabhakar [Sun, 27 Feb 2022 20:37:37 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the I2C{0,1,2,3} stub nodes

Fillup the I2C{0,1,2,3} stub nodes in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-6-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agodt-bindings: power: renesas,rzg2l-sysc: Document RZ/G2UL SoC
Biju Das [Tue, 15 Mar 2022 14:26:38 +0000 (14:26 +0000)]
dt-bindings: power: renesas,rzg2l-sysc: Document RZ/G2UL SoC

Add DT binding documentation for SYSC controller found on RZ/G2UL SoC's.
SYSC controller found on the RZ/G2UL SoC is almost identical to one found
on the RZ/G2L SoC's only difference being that the RZ/G2UL has only CA55
core0 reset vector address configuration register.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220315142644.17660-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054l2-smarc: Drop deleting can{0,1}-stb-hog nodes
Lad Prabhakar [Sun, 27 Feb 2022 20:37:36 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054l2-smarc: Drop deleting can{0,1}-stb-hog nodes

Drop deleting can{0,1}-stb-hog nodes so that CAN becomes operational on
Renesas RZ/V2L SMARC EVK.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the CANFD stub node
Lad Prabhakar [Sun, 27 Feb 2022 20:37:35 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the CANFD stub node

Fillup the CANFD stub node in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054l2-smarc: Drop deleting gpio-hog pins related to SDHI
Lad Prabhakar [Sun, 27 Feb 2022 20:37:34 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054l2-smarc: Drop deleting gpio-hog pins related to SDHI

Drop deleting gpio-hog pins related to SDHI0/1 so that SDHI functionality
gets enabled on Renesas RZ/V2L SMARC EVK.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the SDHI{0,1} stub nodes
Lad Prabhakar [Sun, 27 Feb 2022 20:37:33 +0000 (20:37 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the SDHI{0,1} stub nodes

Fillup the SDHI{0,1} stub nodes in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220227203744.18355-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoarm64: dts: renesas: r9a07g054: Fillup the ADC stub node
Lad Prabhakar [Thu, 24 Feb 2022 12:58:43 +0000 (12:58 +0000)]
arm64: dts: renesas: r9a07g054: Fillup the ADC stub node

Fillup the ADC stub node in RZ/V2L (R9A07G054) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220224125843.29733-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2 years agoLinux 5.18-rc1
Linus Torvalds [Sun, 3 Apr 2022 21:08:21 +0000 (14:08 -0700)]
Linux 5.18-rc1

2 years agoMerge tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
Linus Torvalds [Sun, 3 Apr 2022 19:26:01 +0000 (12:26 -0700)]
Merge tag 'trace-v5.18-2' of git://git./linux/kernel/git/rostedt/linux-trace

Pull more tracing updates from Steven Rostedt:

 - Rename the staging files to give them some meaning. Just
   stage1,stag2,etc, does not show what they are for

 - Check for NULL from allocation in bootconfig

 - Hold event mutex for dyn_event call in user events

 - Mark user events to broken (to work on the API)

 - Remove eBPF updates from user events

 - Remove user events from uapi header to keep it from being installed.

 - Move ftrace_graph_is_dead() into inline as it is called from hot
   paths and also convert it into a static branch.

* tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Move user_events.h temporarily out of include/uapi
  ftrace: Make ftrace_graph_is_dead() a static branch
  tracing: Set user_events to BROKEN
  tracing/user_events: Remove eBPF interfaces
  tracing/user_events: Hold event_mutex during dyn_event_add
  proc: bootconfig: Add null pointer check
  tracing: Rename the staging files for trace_events

2 years agoMerge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Linus Torvalds [Sun, 3 Apr 2022 19:21:14 +0000 (12:21 -0700)]
Merge tag 'clk-for-linus' of git://git./linux/kernel/git/clk/linux

Pull clk fix from Stephen Boyd:
 "A single revert to fix a boot regression seen when clk_put() started
  dropping rate range requests. It's best to keep various systems
  booting so we'll kick this out and try again next time"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  Revert "clk: Drop the rate range on clk_put()"

2 years agoMerge tag 'x86-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 3 Apr 2022 19:15:47 +0000 (12:15 -0700)]
Merge tag 'x86-urgent-2022-04-03' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Thomas Gleixner:
 "A set of x86 fixes and updates:

   - Make the prctl() for enabling dynamic XSTATE components correct so
     it adds the newly requested feature to the permission bitmap
     instead of overwriting it. Add a selftest which validates that.

   - Unroll string MMIO for encrypted SEV guests as the hypervisor
     cannot emulate it.

   - Handle supervisor states correctly in the FPU/XSTATE code so it
     takes the feature set of the fpstate buffer into account. The
     feature sets can differ between host and guest buffers. Guest
     buffers do not contain supervisor states. So far this was not an
     issue, but with enabling PASID it needs to be handled in the buffer
     offset calculation and in the permission bitmaps.

   - Avoid a gazillion of repeated CPUID invocations in by caching the
     values early in the FPU/XSTATE code.

   - Enable CONFIG_WERROR in x86 defconfig.

   - Make the X86 defconfigs more useful by adapting them to Y2022
     reality"

* tag 'x86-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fpu/xstate: Consolidate size calculations
  x86/fpu/xstate: Handle supervisor states in XSTATE permissions
  x86/fpu/xsave: Handle compacted offsets correctly with supervisor states
  x86/fpu: Cache xfeature flags from CPUID
  x86/fpu/xsave: Initialize offset/size cache early
  x86/fpu: Remove unused supervisor only offsets
  x86/fpu: Remove redundant XCOMP_BV initialization
  x86/sev: Unroll string mmio with CC_ATTR_GUEST_UNROLL_STRING_IO
  x86/config: Make the x86 defconfigs a bit more usable
  x86/defconfig: Enable WERROR
  selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM test
  x86/fpu/xstate: Fix the ARCH_REQ_XCOMP_PERM implementation

2 years agoMerge tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 3 Apr 2022 19:08:26 +0000 (12:08 -0700)]
Merge tag 'core-urgent-2022-04-03' of git://git./linux/kernel/git/tip/tip

Pull RT signal fix from Thomas Gleixner:
 "Revert the RT related signal changes. They need to be reworked and
  generalized"

* tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"

2 years agoMerge tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping
Linus Torvalds [Sun, 3 Apr 2022 17:31:00 +0000 (10:31 -0700)]
Merge tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping

Pull more dma-mapping updates from Christoph Hellwig:

 - fix a regression in dma remap handling vs AMD memory encryption (me)

 - finally kill off the legacy PCI DMA API (Christophe JAILLET)

* tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: move pgprot_decrypted out of dma_pgprot
  PCI/doc: cleanup references to the legacy PCI DMA API
  PCI: Remove the deprecated "pci-dma-compat.h" API

2 years agoMerge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Linus Torvalds [Sun, 3 Apr 2022 17:17:48 +0000 (10:17 -0700)]
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:

 - avoid unnecessary rebuilds for library objects

 - fix return value of __setup handlers

 - fix invalid input check for "crashkernel=" kernel option

 - silence KASAN warnings in unwind_frame

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()
  ARM: 9190/1: kdump: add invalid input check for 'crashkernel=0'
  ARM: 9187/1: JIVE: fix return value of __setup handler
  ARM: 9189/1: decompressor: fix unneeded rebuilds of library objects

2 years agoRevert "clk: Drop the rate range on clk_put()"
Stephen Boyd [Sun, 3 Apr 2022 02:28:18 +0000 (19:28 -0700)]
Revert "clk: Drop the rate range on clk_put()"

This reverts commit 7dabfa2bc4803eed83d6f22bd6f045495f40636b. There are
multiple reports that this breaks boot on various systems. The common
theme is that orphan clks are having rates set on them when that isn't
expected. Let's revert it out for now so that -rc1 boots.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reported-by: Tony Lindgren <tony@atomide.com>
Reported-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Link: https://lore.kernel.org/r/366a0232-bb4a-c357-6aa8-636e398e05eb@samsung.com
Cc: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20220403022818.39572-1-sboyd@kernel.org
2 years agoMerge tag 'perf-tools-for-v5.18-2022-04-02' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Sat, 2 Apr 2022 19:57:17 +0000 (12:57 -0700)]
Merge tag 'perf-tools-for-v5.18-2022-04-02' of git://git./linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:

 - Avoid SEGV if core.cpus isn't set in 'perf stat'.

 - Stop depending on .git files for building PERF-VERSION-FILE, used in
   'perf --version', fixing some perf tools build scenarios.

 - Convert tracepoint.py example to python3.

 - Update UAPI header copies from the kernel sources: socket,
   mman-common, msr-index, KVM, i915 and cpufeatures.

 - Update copy of libbpf's hashmap.c.

 - Directly return instead of using local ret variable in
   evlist__create_syswide_maps(), found by coccinelle.

* tag 'perf-tools-for-v5.18-2022-04-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf python: Convert tracepoint.py example to python3
  perf evlist: Directly return instead of using local ret variable
  perf cpumap: More cpu map reuse by merge.
  perf cpumap: Add is_subset function
  perf evlist: Rename cpus to user_requested_cpus
  perf tools: Stop depending on .git files for building PERF-VERSION-FILE
  tools headers cpufeatures: Sync with the kernel sources
  tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
  tools headers UAPI: Sync linux/kvm.h with the kernel sources
  tools kvm headers arm64: Update KVM headers from the kernel sources
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  tools headers UAPI: Sync asm-generic/mman-common.h with the kernel
  perf beauty: Update copy of linux/socket.h with the kernel sources
  perf tools: Update copy of libbpf's hashmap.c
  perf stat: Avoid SEGV if core.cpus isn't set

2 years agoMerge tag 'kbuild-fixes-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masah...
Linus Torvalds [Sat, 2 Apr 2022 19:33:31 +0000 (12:33 -0700)]
Merge tag 'kbuild-fixes-v5.18' of git://git./linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix empty $(PYTHON) expansion.

 - Fix UML, which got broken by the attempt to suppress Clang warnings.

 - Fix warning message in modpost.

* tag 'kbuild-fixes-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  modpost: restore the warning message for missing symbol versions
  Revert "um: clang: Strip out -mno-global-merge from USER_CFLAGS"
  kbuild: Remove '-mno-global-merge'
  kbuild: fix empty ${PYTHON} in scripts/link-vmlinux.sh
  kconfig: remove stale comment about removed kconfig_print_symbol()

2 years agoMerge tag 'mips_5.18_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Linus Torvalds [Sat, 2 Apr 2022 19:14:38 +0000 (12:14 -0700)]
Merge tag 'mips_5.18_1' of git://git./linux/kernel/git/mips/linux

Pull MIPS fixes from Thomas Bogendoerfer:

 - build fix for gpio

 - fix crc32 build problems

 - check for failed memory allocations

* tag 'mips_5.18_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: crypto: Fix CRC32 code
  MIPS: rb532: move GPIOD definition into C-files
  MIPS: lantiq: check the return value of kzalloc()
  mips: sgi-ip22: add a check for the return of kzalloc()

2 years agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Sat, 2 Apr 2022 19:09:02 +0000 (12:09 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:

 - Only do MSR filtering for MSRs accessed by rdmsr/wrmsr

 - Documentation improvements

 - Prevent module exit until all VMs are freed

 - PMU Virtualization fixes

 - Fix for kvm_irq_delivery_to_apic_fast() NULL-pointer dereferences

 - Other miscellaneous bugfixes

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (42 commits)
  KVM: x86: fix sending PV IPI
  KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
  KVM: x86: Remove redundant vm_entry_controls_clearbit() call
  KVM: x86: cleanup enter_rmode()
  KVM: x86: SVM: fix tsc scaling when the host doesn't support it
  kvm: x86: SVM: remove unused defines
  KVM: x86: SVM: move tsc ratio definitions to svm.h
  KVM: x86: SVM: fix avic spec based definitions again
  KVM: MIPS: remove reference to trap&emulate virtualization
  KVM: x86: document limitations of MSR filtering
  KVM: x86: Only do MSR filtering when access MSR by rdmsr/wrmsr
  KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
  KVM: x86/pmu: Fix and isolate TSX-specific performance event logic
  KVM: x86: mmu: trace kvm_mmu_set_spte after the new SPTE was set
  KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs
  KVM: x86: Trace all APICv inhibit changes and capture overall status
  KVM: x86: Add wrappers for setting/clearing APICv inhibits
  KVM: x86: Make APICv inhibit reasons an enum and cleanup naming
  KVM: X86: Handle implicit supervisor access with SMAP
  KVM: X86: Rename variable smap to not_smap in permission_fault()
  ...

2 years agomodpost: restore the warning message for missing symbol versions
Masahiro Yamada [Fri, 1 Apr 2022 15:56:10 +0000 (00:56 +0900)]
modpost: restore the warning message for missing symbol versions

This log message was accidentally chopped off.

I was wondering why this happened, but checking the ML log, Mark
precisely followed my suggestion [1].

I just used "..." because I was too lazy to type the sentence fully.
Sorry for the confusion.

[1]: https://lore.kernel.org/all/CAK7LNAR6bXXk9-ZzZYpTqzFqdYbQsZHmiWspu27rtsFxvfRuVA@mail.gmail.com/

Fixes: 4a6795933a89 ("kbuild: modpost: Explicitly warn about unprototyped symbols")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2 years agoMerge tag 'for-5.18/drivers-2022-04-02' of git://git.kernel.dk/linux-block
Linus Torvalds [Sat, 2 Apr 2022 18:03:03 +0000 (11:03 -0700)]
Merge tag 'for-5.18/drivers-2022-04-02' of git://git.kernel.dk/linux-block

Pull block driver fix from Jens Axboe:
 "Got two reports on nbd spewing warnings on load now, which is a
  regression from a commit that went into your tree yesterday.

  Revert the problematic change for now"

* tag 'for-5.18/drivers-2022-04-02' of git://git.kernel.dk/linux-block:
  Revert "nbd: fix possible overflow on 'first_minor' in nbd_dev_add()"

2 years agoMerge tag 'pci-v5.18-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 2 Apr 2022 17:54:52 +0000 (10:54 -0700)]
Merge tag 'pci-v5.18-changes-2' of git://git./linux/kernel/git/helgaas/pci

Pull pci fix from Bjorn Helgaas:

 - Fix Hyper-V "defined but not used" build issue added during merge
   window (YueHaibing)

* tag 'pci-v5.18-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: hv: Remove unused hv_set_msi_entry_from_desc()

2 years agoMerge tag 'tag-chrome-platform-for-v5.18' of git://git.kernel.org/pub/scm/linux/kerne...
Linus Torvalds [Sat, 2 Apr 2022 17:44:18 +0000 (10:44 -0700)]
Merge tag 'tag-chrome-platform-for-v5.18' of git://git./linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Benson Leung:
 "cros_ec_typec:

   - Check for EC device - Fix a crash when using the cros_ec_typec
     driver on older hardware not capable of typec commands

   - Make try power role optional

   - Mux configuration reorganization series from Prashant

  cros_ec_debugfs:

   - Fix use after free. Thanks Tzung-bi

  sensorhub:

   - cros_ec_sensorhub fixup - Split trace include file

  misc:

   - Add new mailing list for chrome-platform development:

chrome-platform@lists.linux.dev

     Now with patchwork!"

* tag 'tag-chrome-platform-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_debugfs: detach log reader wq from devm
  platform: chrome: Split trace include file
  platform/chrome: cros_ec_typec: Update mux flags during partner removal
  platform/chrome: cros_ec_typec: Configure muxes at start of port update
  platform/chrome: cros_ec_typec: Get mux state inside configure_mux
  platform/chrome: cros_ec_typec: Move mux flag checks
  platform/chrome: cros_ec_typec: Check for EC device
  platform/chrome: cros_ec_typec: Make try power role optional
  MAINTAINERS: platform-chrome: Add new chrome-platform@lists.linux.dev list

2 years agoRevert "nbd: fix possible overflow on 'first_minor' in nbd_dev_add()"
Jens Axboe [Sat, 2 Apr 2022 17:40:23 +0000 (11:40 -0600)]
Revert "nbd: fix possible overflow on 'first_minor' in nbd_dev_add()"

This reverts commit 6d35d04a9e18990040e87d2bbf72689252669d54.

Both Gabriel and Borislav report that this commit casues a regression
with nbd:

sysfs: cannot create duplicate filename '/dev/block/43:0'

Revert it before 5.18-rc1 and we'll investigage this separately in
due time.

Link: https://lore.kernel.org/all/YkiJTnFOt9bTv6A2@zn.tnic/
Reported-by: Gabriel L. Somlo <somlo@cmu.edu>
Reported-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>