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Date: Sat, 22 Feb 2020 15:04:35 +0900 From: Masahiro Yamada <yamada.masahiro@...ionext.com> To: Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Masahiro Yamada <yamada.masahiro@...ionext.com>, "David S. Miller" <davem@...emloft.net>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, Linus Walleij <linus.walleij@...aro.org>, Mark Rutland <mark.rutland@....com>, Mauro Carvalho Chehab <mchehab+samsung@...nel.org>, linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org Subject: [PATCH v2 3/3] dt-bingings: pinctrl: Convert UniPhier pin controller to json-schema Convert the UniPhier pin controller binding to DT schema format. Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com> --- In the original .txt file, there is a description: The UniPhier pinctrl should be a subnode of a "syscon" compatible node I did not figure out how to represent (or check) it in dt-schema. I just moved it to a comment line in 'examples'. If there is a better way, please let me know. Changes in v2: None .../pinctrl/socionext,uniphier-pinctrl.txt | 27 ------------ .../pinctrl/socionext,uniphier-pinctrl.yaml | 42 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 43 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt create mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt deleted file mode 100644 index 8173b12138ad..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt +++ /dev/null @@ -1,27 +0,0 @@ -UniPhier SoCs pin controller - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-ld4-pinctrl" - for LD4 SoC - "socionext,uniphier-pro4-pinctrl" - for Pro4 SoC - "socionext,uniphier-sld8-pinctrl" - for sLD8 SoC - "socionext,uniphier-pro5-pinctrl" - for Pro5 SoC - "socionext,uniphier-pxs2-pinctrl" - for PXs2 SoC - "socionext,uniphier-ld6b-pinctrl" - for LD6b SoC - "socionext,uniphier-ld11-pinctrl" - for LD11 SoC - "socionext,uniphier-ld20-pinctrl" - for LD20 SoC - "socionext,uniphier-pxs3-pinctrl" - for PXs3 SoC - -Note: -The UniPhier pinctrl should be a subnode of a "syscon" compatible node. - -Example: - soc-glue@...00000 { - compatible = "socionext,uniphier-pro4-soc-glue", - "simple-mfd", "syscon"; - reg = <0x5f800000 0x2000>; - - pinctrl: pinctrl { - compatible = "socionext,uniphier-pro4-pinctrl"; - }; - }; diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml new file mode 100644 index 000000000000..f8a93d8680f9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier SoCs pin controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@...ionext.com> + +properties: + $nodename: + pattern: "pinctrl" + + compatible: + enum: + - socionext,uniphier-ld4-pinctrl + - socionext,uniphier-pro4-pinctrl + - socionext,uniphier-sld8-pinctrl + - socionext,uniphier-pro5-pinctrl + - socionext,uniphier-pxs2-pinctrl + - socionext,uniphier-ld6b-pinctrl + - socionext,uniphier-ld11-pinctrl + - socionext,uniphier-ld20-pinctrl + - socionext,uniphier-pxs3-pinctrl + +required: + - compatible + +examples: + - | + // The UniPhier pinctrl should be a subnode of a "syscon" compatible node. + + soc-glue@...00000 { + compatible = "socionext,uniphier-pro4-soc-glue", "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pro4-pinctrl"; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 3cb4c8a9107d..920bef1f5308 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2548,7 +2548,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.gi S: Maintained F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml -F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt +F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml F: arch/arm/boot/dts/uniphier* F: arch/arm/include/asm/hardware/cache-uniphier.h F: arch/arm/mach-uniphier/ -- 2.17.1
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