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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-08-04 09:18:55 +0200
committerRob Herring <robh@kernel.org>2021-08-16 15:37:33 -0500
commit78e29356d6d2fb455c8318f3201c8884e75f9e09 (patch)
treee0852983f7b712ee1d8f2686d2a686b040f49380 /Documentation/devicetree/bindings/pci/kirin-pcie.txt
parentdt-bindings: PCI: kirin: Fix compatible string (diff)
downloadlinux-dev-78e29356d6d2fb455c8318f3201c8884e75f9e09.tar.xz
linux-dev-78e29356d6d2fb455c8318f3201c8884e75f9e09.zip
dt-bindings: PCI: kirin: Convert kirin-pcie.txt to yaml
Convert the file into a JSON description at the yaml format. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/081c179ef2e0ddf11566144cd5967b15268565b4.1628061310.git.mchehab+huawei@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pci/kirin-pcie.txt')
-rw-r--r--Documentation/devicetree/bindings/pci/kirin-pcie.txt50
1 files changed, 0 insertions, 50 deletions
diff --git a/Documentation/devicetree/bindings/pci/kirin-pcie.txt b/Documentation/devicetree/bindings/pci/kirin-pcie.txt
deleted file mode 100644
index 7adab8999a6a..000000000000
--- a/Documentation/devicetree/bindings/pci/kirin-pcie.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-HiSilicon Kirin SoCs PCIe host DT description
-
-Kirin PCIe host controller is based on the Synopsys DesignWare PCI core.
-It shares common functions with the PCIe DesignWare core driver and
-inherits common properties defined in
-Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
-
-Additional properties are described here:
-
-Required properties
-- compatible:
- "hisilicon,kirin960-pcie"
-- reg: Should contain rc_dbi, apb, phy, config registers location and length.
-- reg-names: Must include the following entries:
- "dbi": controller configuration registers;
- "apb": apb Ctrl register defined by Kirin;
- "phy": apb PHY register defined by Kirin;
- "config": PCIe configuration space registers.
-- reset-gpios: The GPIO to generate PCIe PERST# assert and deassert signal.
-
-Optional properties:
-
-Example based on kirin960:
-
- pcie@f4000000 {
- compatible = "hisilicon,kirin960-pcie";
- reg = <0x0 0xf4000000 0x0 0x1000>, <0x0 0xff3fe000 0x0 0x1000>,
- <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xF4000000 0 0x2000>;
- reg-names = "dbi","apb","phy", "config";
- bus-range = <0x0 0x1>;
- #address-cells = <3>;
- #size-cells = <2>;
- device_type = "pci";
- ranges = <0x02000000 0x0 0x00000000 0x0 0xf5000000 0x0 0x2000000>;
- num-lanes = <1>;
- #interrupt-cells = <1>;
- interrupt-map-mask = <0xf800 0 0 7>;
- interrupt-map = <0x0 0 0 1 &gic 0 0 0 282 4>,
- <0x0 0 0 2 &gic 0 0 0 283 4>,
- <0x0 0 0 3 &gic 0 0 0 284 4>,
- <0x0 0 0 4 &gic 0 0 0 285 4>;
- clocks = <&crg_ctrl HI3660_PCIEPHY_REF>,
- <&crg_ctrl HI3660_CLK_GATE_PCIEAUX>,
- <&crg_ctrl HI3660_PCLK_GATE_PCIE_PHY>,
- <&crg_ctrl HI3660_PCLK_GATE_PCIE_SYS>,
- <&crg_ctrl HI3660_ACLK_GATE_PCIE>;
- clock-names = "pcie_phy_ref", "pcie_aux",
- "pcie_apb_phy", "pcie_apb_sys", "pcie_aclk";
- reset-gpios = <&gpio11 1 0 >;
- };