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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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