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Wed, 21 Jul 2021 10:05:32 -0400 (EDT) From: Maxime Ripard To: Chen-Yu Tsai , Maxime Ripard , Jernej Skrabec , devicetree@vger.kernel.org, Rob Herring , Frank Rowand Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com Subject: [PATCH 31/54] dt-bindings: sunxi: Add CPU Configuration Controller Binding Date: Wed, 21 Jul 2021 16:04:01 +0200 Message-Id: <20210721140424.725744-32-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210721140424.725744-1-maxime@cerno.tech> References: <20210721140424.725744-1-maxime@cerno.tech> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210721_070533_505596_82D2BC1F X-CRM114-Status: GOOD ( 14.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Even though we've used the CPU configuration 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. Signed-off-by: Maxime Ripard Reviewed-by: Rob Herring --- .../sunxi/allwinner,sun6i-a31-cpuconfig.yaml | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml new file mode 100644 index 000000000000..f3878e0b3cc4 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/sunxi/allwinner,sun6i-a31-cpuconfig.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner CPU Configuration Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +properties: + compatible: + enum: + - allwinner,sun6i-a31-cpuconfig + - allwinner,sun8i-a23-cpuconfig + - allwinner,sun8i-a83t-cpucfg + - allwinner,sun8i-a83t-r-cpucfg + - allwinner,sun9i-a80-cpucfg + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + cpucfg@1f01c00 { + compatible = "allwinner,sun6i-a31-cpuconfig"; + reg = <0x01f01c00 0x300>; + }; + +...