dt-bindings: PCI: remove designware-pcie.txt

Now that the properties defined there were converted to DT schema,
and the other dt-bindings are pointing to the new schemas,
drop it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/c93261b41f9ffe8d97d8c930f57b41aaf7de5264.1626608375.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
deleted file mode 100644 (file)
index 78494c4..0000000
--- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
+++ /dev/null
@@ -1,77 +0,0 @@
-* Synopsys DesignWare PCIe interface
-
-Required properties:
-- compatible:
-       "snps,dw-pcie" for RC mode;
-       "snps,dw-pcie-ep" for EP mode;
-- reg: For designware cores version < 4.80 contains the configuration
-       address space. For designware core version >= 4.80, contains
-       the configuration and ATU address space
-- reg-names: Must be "config" for the PCIe configuration space and "atu" for
-            the ATU address space.
-    (The old way of getting the configuration address space from "ranges"
-    is deprecated and should be avoided.)
-RC mode:
-- #address-cells: set to <3>
-- #size-cells: set to <2>
-- device_type: set to "pci"
-- ranges: ranges for the PCI memory and I/O regions
-- #interrupt-cells: set to <1>
-- interrupt-map-mask and interrupt-map: standard PCI
-       properties to define the mapping of the PCIe interface to interrupt
-       numbers.
-EP mode:
-- num-ib-windows: number of inbound address translation windows
-- num-ob-windows: number of outbound address translation windows
-
-Optional properties:
-- num-lanes: number of lanes to use (this property should be specified unless
-  the link is brought already up in BIOS)
-- reset-gpio: GPIO pin number of power good signal
-- clocks: Must contain an entry for each entry in clock-names.
-       See ../clocks/clock-bindings.txt for details.
-- clock-names: Must include the following entries:
-       - "pcie"
-       - "pcie_bus"
-- snps,enable-cdm-check: This is a boolean property and if present enables
-   automatic checking of CDM (Configuration Dependent Module) registers
-   for data corruption. CDM registers include standard PCIe configuration
-   space registers, Port Logic registers, DMA and iATU (internal Address
-   Translation Unit) registers.
-RC mode:
-- num-viewport: number of view ports configured in hardware. If a platform
-  does not specify it, the driver assumes 2.
-- bus-range: PCI bus numbers covered (it is recommended for new devicetrees
-  to specify this property, to keep backwards compatibility a range of
-  0x00-0xff is assumed if not present)
-
-EP mode:
-- max-functions: maximum number of functions that can be configured
-
-Example configuration:
-
-       pcie: pcie@dfc00000 {
-               compatible = "snps,dw-pcie";
-               reg = <0xdfc00000 0x0001000>, /* IP registers */
-                     <0xd0000000 0x0002000>; /* Configuration space */
-               reg-names = "dbi", "config";
-               #address-cells = <3>;
-               #size-cells = <2>;
-               device_type = "pci";
-               ranges = <0x81000000 0 0x00000000 0xde000000 0 0x00010000
-                         0x82000000 0 0xd0400000 0xd0400000 0 0x0d000000>;
-               interrupts = <25>, <24>;
-               #interrupt-cells = <1>;
-               num-lanes = <1>;
-       };
-or
-       pcie: pcie@dfc00000 {
-               compatible = "snps,dw-pcie-ep";
-               reg = <0xdfc00000 0x0001000>, /* IP registers 1 */
-                     <0xdfc01000 0x0001000>, /* IP registers 2 */
-                     <0xd0000000 0x2000000>; /* Configuration space */
-               reg-names = "dbi", "dbi2", "addr_space";
-               num-ib-windows = <6>;
-               num-ob-windows = <2>;
-               num-lanes = <1>;
-       };

diff --git a/MAINTAINERS b/MAINTAINERS
index 2c25c1d..6722997 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14275,7 +14275,6 @@ M:      Jingoo Han <jingoohan1@gmail.com>
 M:     Gustavo Pimentel <gustavo.pimentel@synopsys.com>
 L:     linux-pci@vger.kernel.org
 S:     Maintained
-F:     Documentation/devicetree/bindings/pci/designware-pcie.txt
 F:     Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
 F:     Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
 F:     drivers/pci/controller/dwc/*designware*