From 87a55485f2fc3819ad20f6e7f33fd5a252f8e869 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Thu, 8 Aug 2019 10:51:37 +0200 Subject: dt-bindings: phy: meson-g12a-usb3-pcie-phy: convert to yaml Now that we have the DT validation in place, let's convert the device tree bindings for the Amlogic G12A USB3 + PCIE Combo PHY over to a YAML schemas. While the original phy bindings specifies phy-supply as required, the examples and implementations makes it optional, thus phy-supply is not present in the properties and required lists. Reviewed-by: Rob Herring Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Signed-off-by: Rob Herring --- .../phy/amlogic,meson-g12a-usb3-pcie-phy.yaml | 57 ++++++++++++++++++++++ .../bindings/phy/meson-g12a-usb3-pcie-phy.txt | 22 --------- 2 files changed, 57 insertions(+), 22 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml delete mode 100644 Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml new file mode 100644 index 000000000000..346f9c35427c --- /dev/null +++ b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 BayLibre, SAS +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic G12A USB3 + PCIE Combo PHY + +maintainers: + - Neil Armstrong + +properties: + compatible: + enum: + - amlogic,meson-g12a-usb3-pcie-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: ref_clk + + resets: + maxItems: 1 + + reset-names: + items: + - const: phy + + "#phy-cells": + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + - "#phy-cells" + +examples: + - | + phy@46000 { + compatible = "amlogic,meson-g12a-usb3-pcie-phy"; + reg = <0x46000 0x2000>; + clocks = <&ref_clk>; + clock-names = "ref_clk"; + resets = <&phy_reset>; + reset-names = "phy"; + #phy-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt b/Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt deleted file mode 100644 index 7cfc17e2df31..000000000000 --- a/Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt +++ /dev/null @@ -1,22 +0,0 @@ -* Amlogic G12A USB3 + PCIE Combo PHY binding - -Required properties: -- compatible: Should be "amlogic,meson-g12a-usb3-pcie-phy" -- #phys-cells: must be 1. The cell number is used to select the phy mode - as defined in between PHY_TYPE_USB3 and PHY_TYPE_PCIE -- reg: The base address and length of the registers -- clocks: a phandle to the 100MHz reference clock of this PHY -- clock-names: must be "ref_clk" -- resets: phandle to the reset lines for the PHY control -- reset-names: must be "phy" - -Example: - usb3_pcie_phy: phy@46000 { - compatible = "amlogic,g12a-usb3-pcie-phy"; - reg = <0x0 0x46000 0x0 0x2000>; - clocks = <&clkc CLKID_PCIE_PLL>; - clock-names = "ref_clk"; - resets = <&reset RESET_PCIE_PHY>; - reset-names = "phy"; - #phy-cells = <1>; - }; -- cgit v1.2.3