From 4214f371d546589edc49dc079d5e4044cfa90f28 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 22 Dec 2022 16:58:05 +0100 Subject: [PATCH] dt-bindings: phy: qcom,usb-hsic-phy: convert to DT schema Convert Qualcomm USB HSIC PHY bindings to DT schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20221222155805.139284-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul --- .../devicetree/bindings/phy/qcom,usb-hsic-phy.txt | 65 --------------------- .../devicetree/bindings/phy/qcom,usb-hsic-phy.yaml | 67 ++++++++++++++++++++++ 2 files changed, 67 insertions(+), 65 deletions(-) delete mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.txt create mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.txt b/Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.txt deleted file mode 100644 index 3c7cb2b..0000000 --- a/Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.txt +++ /dev/null @@ -1,65 +0,0 @@ -Qualcomm's USB HSIC PHY - -PROPERTIES - -- compatible: - Usage: required - Value type: - Definition: Should contain "qcom,usb-hsic-phy" and more specifically one of the - following: - - "qcom,usb-hsic-phy-mdm9615" - "qcom,usb-hsic-phy-msm8974" - -- #phy-cells: - Usage: required - Value type: - Definition: Should contain 0 - -- clocks: - Usage: required - Value type: - Definition: Should contain clock specifier for phy, calibration and - a calibration sleep clock - -- clock-names: - Usage: required - Value type: - Definition: Should contain "phy, "cal" and "cal_sleep" - -- pinctrl-names: - Usage: required - Value type: - Definition: Should contain "init" and "default" in that order - -- pinctrl-0: - Usage: required - Value type: - Definition: List of pinctrl settings to apply to keep HSIC pins in a glitch - free state - -- pinctrl-1: - Usage: required - Value type: - Definition: List of pinctrl settings to apply to mux out the HSIC pins - -EXAMPLE - -usb-controller { - ulpi { - phy { - compatible = "qcom,usb-hsic-phy-msm8974", - "qcom,usb-hsic-phy"; - #phy-cells = <0>; - pinctrl-names = "init", "default"; - pinctrl-0 = <&hsic_sleep>; - pinctrl-1 = <&hsic_default>; - clocks = <&gcc GCC_USB_HSIC_CLK>, - <&gcc GCC_USB_HSIC_IO_CAL_CLK>, - <&gcc GCC_USB_HSIC_IO_CAL_SLEEP_CLK>; - clock-names = "phy", "cal", "cal_sleep"; - assigned-clocks = <&gcc GCC_USB_HSIC_IO_CAL_CLK>; - assigned-clock-rates = <960000>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.yaml new file mode 100644 index 0000000..077e13a --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,usb-hsic-phy.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,usb-hsic-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm USB HSIC PHY Controller + +maintainers: + - Bjorn Andersson + - Vinod Koul + +properties: + compatible: + items: + - enum: + - qcom,usb-hsic-phy-mdm9615 + - qcom,usb-hsic-phy-msm8974 + - const: qcom,usb-hsic-phy + + clocks: + maxItems: 3 + + clock-names: + items: + - const: phy + - const: cal + - const: cal_sleep + + "#phy-cells": + const: 0 + + pinctrl-0: true + pinctrl-1: true + + pinctrl-names: + items: + - const: init + - const: default + +required: + - compatible + - clocks + - clock-names + - "#phy-cells" + - pinctrl-0 + - pinctrl-1 + - pinctrl-names + +additionalProperties: false + +examples: + - | + #include + + phy { + compatible = "qcom,usb-hsic-phy-msm8974", + "qcom,usb-hsic-phy"; + clocks = <&gcc GCC_USB_HSIC_CLK>, + <&gcc GCC_USB_HSIC_IO_CAL_CLK>, + <&gcc GCC_USB_HSIC_IO_CAL_SLEEP_CLK>; + clock-names = "phy", "cal", "cal_sleep"; + #phy-cells = <0>; + pinctrl-names = "init", "default"; + pinctrl-0 = <&hsic_sleep>; + pinctrl-1 = <&hsic_default>; + }; -- 2.7.4