From 3881c4a56e5941c21c08d9476c68d2cc65005f68 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 28 Nov 2017 16:49:45 +0900 Subject: [PATCH] dt-bindings: pinctrl: uniphier: add UniPhier pinctrl binding The driver has been in the tree for a while, but its binding document is missing. Hence, here it is. Signed-off-by: Masahiro Yamada Acked-by: Rob Herring Signed-off-by: Linus Walleij --- .../pinctrl/socionext,uniphier-pinctrl.txt | 27 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt new file mode 100644 index 000000000000..8173b12138ad --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt @@ -0,0 +1,27 @@ +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@5f800000 { + 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 aa71ab52fd76..38b0ddc565bb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2042,6 +2042,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git S: Maintained F: Documentation/devicetree/bindings/gpio/gpio-uniphier.txt +F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt F: arch/arm/boot/dts/uniphier* F: arch/arm/include/asm/hardware/cache-uniphier.h F: arch/arm/mach-uniphier/ -- 2.11.0