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authorRob Herring <robh@kernel.org>2022-12-09 20:16:28 +0300
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2023-01-30 17:55:28 +0300
commit1da5aa27bec5defc4f4550edce4b41f80e7accd1 (patch)
treeb4a496bc2d48d3502f8fb77a7e3d2667f6f2b3a9 /Documentation/devicetree/bindings/gpio
parent6ecb741e349a909bc4c0430867d2e21bec56714e (diff)
downloadlinux-1da5aa27bec5defc4f4550edce4b41f80e7accd1.tar.xz
dt-bindings: gpio: Convert Fujitsu MB86S7x GPIO to DT schema
Convert the Fujitsu MB86S7x GPIO binding to DT schema format. The "socionext,synquacer-gpio" compatible was not documented, but is compatible with "fujitsu,mb86s70-gpio" and is in use (in u-boot Synquacer dts). Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jassi Brar <jaswinder.singh@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
-rw-r--r--Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt20
-rw-r--r--Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.yaml50
2 files changed, 50 insertions, 20 deletions
diff --git a/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt b/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt
deleted file mode 100644
index bef353f370d8..000000000000
--- a/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Fujitsu MB86S7x GPIO Controller
--------------------------------
-
-Required properties:
-- compatible: Should be "fujitsu,mb86s70-gpio"
-- reg: Base address and length of register space
-- clocks: Specify the clock
-- gpio-controller: Marks the device node as a gpio controller.
-- #gpio-cells: Should be <2>. The first cell is the pin number and the
- second cell is used to specify optional parameters:
- - bit 0 specifies polarity (0 for normal, 1 for inverted).
-
-Examples:
- gpio0: gpio@31000000 {
- compatible = "fujitsu,mb86s70-gpio";
- reg = <0 0x31000000 0x10000>;
- gpio-controller;
- #gpio-cells = <2>;
- clocks = <&clk 0 2 1>;
- };
diff --git a/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.yaml b/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.yaml
new file mode 100644
index 000000000000..d18d95285465
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/fujitsu,mb86s70-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Fujitsu MB86S7x GPIO Controller
+
+maintainers:
+ - Jassi Brar <jaswinder.singh@linaro.org>
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - const: socionext,synquacer-gpio
+ - const: fujitsu,mb86s70-gpio
+ - const: fujitsu,mb86s70-gpio
+
+ reg:
+ maxItems: 1
+
+ '#gpio-cells':
+ const: 2
+
+ gpio-controller: true
+ gpio-line-names: true
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - '#gpio-cells'
+ - gpio-controller
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ gpio@31000000 {
+ compatible = "fujitsu,mb86s70-gpio";
+ reg = <0x31000000 0x10000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ clocks = <&clk 0 2 1>;
+ };
+...