[PATCH v2 35/52] dt-bindings: sunxi: Add Allwinner A80 PRCM Binding
From: Maxime Ripard <hidden>
Date: 2021-09-01 09:20:07
Also in:
linux-devicetree
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Even though we've used the A80 PRCM driver for some time and a number of boards using it already, we never had a binding for it. Let's add it based on what the driver expects and the boards are providing. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <redacted> --- .../arm/sunxi/allwinner,sun9i-a80-prcm.yaml | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/sunxi/allwinner,sun9i-a80-prcm.yaml
diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun9i-a80-prcm.yaml b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun9i-a80-prcm.yaml
new file mode 100644
index 000000000000..668aadbfe4c0
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun9i-a80-prcm.yaml@@ -0,0 +1,33 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/sunxi/allwinner,sun9i-a80-prcm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A80 PRCM Device Tree Bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <mripard@kernel.org> + +properties: + compatible: + const: allwinner,sun9i-a80-prcm + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + prcm@8001400 { + compatible = "allwinner,sun9i-a80-prcm"; + reg = <0x08001400 0x200>; + }; + +...
--
2.31.1
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