new file mode 100644
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/hisilicon,phy-hi3660-pcie.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon Kirin960 PCIe PHY
+
+maintainers:
+ - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+
+description: |+
+ Bindings for PCIe PHY on HiSilicon Kirin 960.
+
+properties:
+ compatible:
+ const: hisilicon,hi960-pcie-phy
+
+ "#phy-cells":
+ const: 0
+
+ reg:
+ maxItems: 1
+ description: PHY Control registers
+
+ reg-names:
+ const: phy
+
+ clocks:
+ items:
+ - description: PCIe PHY clock
+ - description: PCIe AUX clock
+ - description: PCIe APB PHY clock
+ - description: PCIe APB SYS clock
+ - description: PCIe ACLK clock
+
+ clock-names:
+ items:
+ - const: pcie_phy_ref
+ - const: pcie_aux
+ - const: pcie_apb_phy
+ - const: pcie_apb_sys
+ - const: pcie_aclk
+
+ reset-gpios:
+ description: PCI PERST reset GPIO
+
+required:
+ - "#phy-cells"
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - reset-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/hi3660-clock.h>
+
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ pcie_phy: pcie-phy@f3f2000 {
+ compatible = "hisilicon,hi960-pcie-phy";
+ reg = <0x0 0xf3f20000 0x0 0x40000>;
+ reg-names = "phy";
+ 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 >;
+ #phy-cells = <0>;
+ };
+ };
+...
Document the bindings for Hikey 960 (hi3660) PCIe PHY interface, supported via the pcie-kirin driver. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- .../phy/hisilicon,phy-hi3660-pcie.yaml | 82 +++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/hisilicon,phy-hi3660-pcie.yaml