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Subject[PATCH] dt-bindings: pinctrl: uniphier: add UniPhier pinctrl binding
Date
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 <yamada.masahiro@socionext.com>
---

.../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 0000000..8173b12
--- /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 aa71ab52f..38b0ddc 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/
--
2.7.4
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