From 5ed5807364a59f3adef2b21f718864d601d167ca Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: Fri, 4 Sep 2020 09:58:34 +0200
Subject: dt-bindings: phy: convert phy-hi3660-usb3.txt to yaml
Convert Hisilicon Kirin 960 USB3 PHY bindings to DT schema
format using json-schema.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/edfeafe6b5a60a84d08095fb380f32e61af46d40.1599206213.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
.../bindings/phy/hisilicon,hi3660-usb3.yaml | 60 ++++++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
(limited to 'Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml')
diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
new file mode 100644
index 000000000000..c2e073e26190
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/hisilicon,hi3660-usb3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon Kirin 960 USB PHY
+
+maintainers:
+ - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+description: |+
+ Bindings for USB3 PHY on HiSilicon Kirin 960.
+
+properties:
+ compatible:
+ const: hisilicon,hi3660-usb-phy
+
+ "#phy-cells":
+ const: 0
+
+ hisilicon,pericrg-syscon:
+ $ref: '/schemas/types.yaml#/definitions/phandle'
+ description: phandle of syscon used to control iso refclk.
+
+ hisilicon,pctrl-syscon:
+ $ref: '/schemas/types.yaml#/definitions/phandle'
+ description: phandle of syscon used to control usb tcxo.
+
+ hisilicon,eye-diagram-param:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Eye diagram for phy.
+
+required:
+ - compatible
+ - hisilicon,pericrg-syscon
+ - hisilicon,pctrl-syscon
+ - hisilicon,eye-diagram-param
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ usb3_otg_bc: usb3_otg_bc@ff200000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0xff200000 0x0 0x1000>;
+
+ usb-phy {
+ compatible = "hisilicon,hi3660-usb-phy";
+ #phy-cells = <0>;
+ hisilicon,pericrg-syscon = <&crg_ctrl>;
+ hisilicon,pctrl-syscon = <&pctrl>;
+ hisilicon,eye-diagram-param = <0x22466e4>;
+ };
+ };
+ };
--
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