Convert the UniPhier regulator binding to DT schema format. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx> --- .../regulator/socionext,uniphier-regulator.yaml | 85 ++++++++++++++++++++++ .../bindings/regulator/uniphier-regulator.txt | 58 --------------- 2 files changed, 85 insertions(+), 58 deletions(-) create mode 100644 Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml delete mode 100644 Documentation/devicetree/bindings/regulator/uniphier-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml b/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml new file mode 100644 index 0000000..861d5f3 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/socionext,uniphier-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier regulator controller + +description: | + This regulator controls VBUS and belongs to USB3 glue layer. Before using + the regulator, it is necessary to control the clocks and resets to enable + this layer. These clocks and resets should be described in each property. + +maintainers: + - Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx> + +allOf: + - $ref: "regulator.yaml#" + +# USB3 Controller + +properties: + compatible: + enum: + - socionext,uniphier-pro4-usb3-regulator + - socionext,uniphier-pro5-usb3-regulator + - socionext,uniphier-pxs2-usb3-regulator + - socionext,uniphier-ld20-usb3-regulator + - socionext,uniphier-pxs3-usb3-regulator + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + oneOf: + - items: # for Pro4, Pro5 + - const: gio + - const: link + - items: # for others + - const: link + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + oneOf: + - items: # for Pro4, Pro5 + - const: gio + - const: link + - items: + - const: link + +additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + +examples: + - | + usb-glue@65b00000 { + compatible = "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb_vbus0: regulators@100 { + compatible = "socionext,uniphier-ld20-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + }; + diff --git a/Documentation/devicetree/bindings/regulator/uniphier-regulator.txt b/Documentation/devicetree/bindings/regulator/uniphier-regulator.txt deleted file mode 100644 index 94fd38b..0000000 --- a/Documentation/devicetree/bindings/regulator/uniphier-regulator.txt +++ /dev/null @@ -1,58 +0,0 @@ -Socionext UniPhier Regulator Controller - -This describes the devicetree bindings for regulator controller implemented -on Socionext UniPhier SoCs. - -USB3 Controller ---------------- - -This regulator controls VBUS and belongs to USB3 glue layer. Before using -the regulator, it is necessary to control the clocks and resets to enable -this layer. These clocks and resets should be described in each property. - -Required properties: -- compatible: Should be - "socionext,uniphier-pro4-usb3-regulator" - for Pro4 SoC - "socionext,uniphier-pro5-usb3-regulator" - for Pro5 SoC - "socionext,uniphier-pxs2-usb3-regulator" - for PXs2 SoC - "socionext,uniphier-ld20-usb3-regulator" - for LD20 SoC - "socionext,uniphier-pxs3-usb3-regulator" - for PXs3 SoC -- reg: Specifies offset and length of the register set for the device. -- clocks: A list of phandles to the clock gate for USB3 glue layer. - According to the clock-names, appropriate clocks are required. -- clock-names: Should contain - "gio", "link" - for Pro4 and Pro5 SoCs - "link" - for others -- resets: A list of phandles to the reset control for USB3 glue layer. - According to the reset-names, appropriate resets are required. -- reset-names: Should contain - "gio", "link" - for Pro4 and Pro5 SoCs - "link" - for others - -See Documentation/devicetree/bindings/regulator/regulator.txt -for more details about the regulator properties. - -Example: - - usb-glue@65b00000 { - compatible = "socionext,uniphier-ld20-dwc3-glue", - "simple-mfd"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x65b00000 0x400>; - - usb_vbus0: regulators@100 { - compatible = "socionext,uniphier-ld20-usb3-regulator"; - reg = <0x100 0x10>; - clock-names = "link"; - clocks = <&sys_clk 14>; - reset-names = "link"; - resets = <&sys_rst 14>; - }; - - phy { - ... - phy-supply = <&usb_vbus0>; - }; - ... - }; -- 2.7.4
