From 2c2dc545f16db1fefc524d96e65909d2802a6a89 Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Thu, 26 Apr 2012 13:47:59 -0500 Subject: [PATCH] ARM: dts: OMAP2+: Add SDMA controller bindings and nodes Add SDMA controller binding for OMAP2+ devices and populate DMA client information for SPI and MMC peripheral on OMAP3+ devices. Please note that OMAP24xx devices do not have SPI and MMC bindings available yet and so DMA client information is not populated. Signed-off-by: Jon Hunter Reviewed-by: Felipe Balbi Acked-by: Santosh Shilimkar Tested-by: Santosh Shilimkar Signed-off-by: Benoit Cousson --- arch/arm/boot/dts/omap2.dtsi | 12 ++++++++++++ arch/arm/boot/dts/omap3.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/omap4.dtsi | 41 +++++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/omap5.dtsi | 41 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 134 insertions(+) diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 27f5ea1..84183f0 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -54,6 +54,18 @@ reg = <0x480FE000 0x1000>; }; + sdma: dma-controller@48056000 { + compatible = "ti,omap2430-sdma", "ti,omap2420-sdma"; + reg = <0x48056000 0x1000>; + interrupts = <12>, + <13>, + <14>, + <15>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <64>; + }; + uart1: serial@4806a000 { compatible = "ti,omap2-uart"; ti,hwmods = "uart1"; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 6c419c0..ab9cc6b 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -81,6 +81,18 @@ reg = <0x48200000 0x1000>; }; + sdma: dma-controller@48056000 { + compatible = "ti,omap3630-sdma", "ti,omap3430-sdma"; + reg = <0x48056000 0x1000>; + interrupts = <12>, + <13>, + <14>, + <15>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <96>; + }; + omap3_pmx_core: pinmux@48002030 { compatible = "ti,omap3-padconf", "pinctrl-single"; reg = <0x48002030 0x05cc>; @@ -198,6 +210,16 @@ #size-cells = <0>; ti,hwmods = "mcspi1"; ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; }; mcspi2: spi@4809a000 { @@ -206,6 +228,11 @@ #size-cells = <0>; ti,hwmods = "mcspi2"; ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi3: spi@480b8000 { @@ -214,6 +241,11 @@ #size-cells = <0>; ti,hwmods = "mcspi3"; ti,spi-num-cs = <2>; + dmas = <&sdma 15>, + <&sdma 16>, + <&sdma 23>, + <&sdma 24>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi4: spi@480ba000 { @@ -222,22 +254,30 @@ #size-cells = <0>; ti,hwmods = "mcspi4"; ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; }; mmc1: mmc@4809c000 { compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc1"; ti,dual-volt; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; }; mmc2: mmc@480b4000 { compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc2"; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; }; mmc3: mmc@480ad000 { compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc3"; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; }; wdt2: wdt@48314000 { diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 0783164..e5ac072 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -118,6 +118,18 @@ pinctrl-single,function-mask = <0x7fff>; }; + sdma: dma-controller@4a056000 { + compatible = "ti,omap4430-sdma"; + reg = <0x4a056000 0x1000>; + interrupts = <0 12 0x4>, + <0 13 0x4>, + <0 14 0x4>, + <0 15 0x4>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <127>; + }; + gpio1: gpio@4a310000 { compatible = "ti,omap4-gpio"; reg = <0x4a310000 0x200>; @@ -260,6 +272,16 @@ #size-cells = <0>; ti,hwmods = "mcspi1"; ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; }; mcspi2: spi@4809a000 { @@ -270,6 +292,11 @@ #size-cells = <0>; ti,hwmods = "mcspi2"; ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi3: spi@480b8000 { @@ -280,6 +307,8 @@ #size-cells = <0>; ti,hwmods = "mcspi3"; ti,spi-num-cs = <2>; + dmas = <&sdma 15>, <&sdma 16>; + dma-names = "tx0", "rx0"; }; mcspi4: spi@480ba000 { @@ -290,6 +319,8 @@ #size-cells = <0>; ti,hwmods = "mcspi4"; ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; }; mmc1: mmc@4809c000 { @@ -299,6 +330,8 @@ ti,hwmods = "mmc1"; ti,dual-volt; ti,needs-special-reset; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; }; mmc2: mmc@480b4000 { @@ -307,6 +340,8 @@ interrupts = <0 86 0x4>; ti,hwmods = "mmc2"; ti,needs-special-reset; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; }; mmc3: mmc@480ad000 { @@ -315,6 +350,8 @@ interrupts = <0 94 0x4>; ti,hwmods = "mmc3"; ti,needs-special-reset; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; }; mmc4: mmc@480d1000 { @@ -323,6 +360,8 @@ interrupts = <0 96 0x4>; ti,hwmods = "mmc4"; ti,needs-special-reset; + dmas = <&sdma 57>, <&sdma 58>; + dma-names = "tx", "rx"; }; mmc5: mmc@480d5000 { @@ -331,6 +370,8 @@ interrupts = <0 59 0x4>; ti,hwmods = "mmc5"; ti,needs-special-reset; + dmas = <&sdma 59>, <&sdma 60>; + dma-names = "tx", "rx"; }; wdt2: wdt@4a314000 { diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 130fbf2..f840499 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -108,6 +108,18 @@ <0x48212000 0x1000>; }; + sdma: dma-controller@4a056000 { + compatible = "ti,omap4430-sdma"; + reg = <0x4a056000 0x1000>; + interrupts = <0 12 0x4>, + <0 13 0x4>, + <0 14 0x4>, + <0 15 0x4>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <127>; + }; + gpio1: gpio@4ae10000 { compatible = "ti,omap4-gpio"; reg = <0x4ae10000 0x200>; @@ -249,6 +261,16 @@ #size-cells = <0>; ti,hwmods = "mcspi1"; ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; }; mcspi2: spi@4809a000 { @@ -259,6 +281,11 @@ #size-cells = <0>; ti,hwmods = "mcspi2"; ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi3: spi@480b8000 { @@ -269,6 +296,8 @@ #size-cells = <0>; ti,hwmods = "mcspi3"; ti,spi-num-cs = <2>; + dmas = <&sdma 15>, <&sdma 16>; + dma-names = "tx0", "rx0"; }; mcspi4: spi@480ba000 { @@ -279,6 +308,8 @@ #size-cells = <0>; ti,hwmods = "mcspi4"; ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; }; uart1: serial@4806a000 { @@ -336,6 +367,8 @@ ti,hwmods = "mmc1"; ti,dual-volt; ti,needs-special-reset; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; }; mmc2: mmc@480b4000 { @@ -344,6 +377,8 @@ interrupts = <0 86 0x4>; ti,hwmods = "mmc2"; ti,needs-special-reset; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; }; mmc3: mmc@480ad000 { @@ -352,6 +387,8 @@ interrupts = <0 94 0x4>; ti,hwmods = "mmc3"; ti,needs-special-reset; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; }; mmc4: mmc@480d1000 { @@ -360,6 +397,8 @@ interrupts = <0 96 0x4>; ti,hwmods = "mmc4"; ti,needs-special-reset; + dmas = <&sdma 57>, <&sdma 58>; + dma-names = "tx", "rx"; }; mmc5: mmc@480d5000 { @@ -368,6 +407,8 @@ interrupts = <0 59 0x4>; ti,hwmods = "mmc5"; ti,needs-special-reset; + dmas = <&sdma 59>, <&sdma 60>; + dma-names = "tx", "rx"; }; keypad: keypad@4ae1c000 { -- 2.7.4