From 1da5aa27bec5defc4f4550edce4b41f80e7accd1 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 9 Dec 2022 11:16:28 -0600 Subject: [PATCH] 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 Acked-by: Jassi Brar Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bartosz Golaszewski --- .../bindings/gpio/fujitsu,mb86s70-gpio.txt | 20 -------- .../bindings/gpio/fujitsu,mb86s70-gpio.yaml | 50 +++++++++++++++++++ 2 files changed, 50 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt create mode 100644 Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.yaml 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 bef353f370d8e..0000000000000 --- 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 0000000000000..d18d95285465d --- /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 + +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>; + }; +... -- 2.30.2