From 922ef52cea18567bd6a7e083c6acd776b5676bb6 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 17 Nov 2022 14:29:55 +0100 Subject: [PATCH] dt-bindings: soc: qcom: Add bindings for Qualcomm Ramp Controller Document the Qualcomm Ramp Controller, found on various legacy Qualcomm SoCs. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221117132956.169432-2-angelogioacchino.delregno@collabora.com --- .../qcom/qcom,msm8976-ramp-controller.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml new file mode 100644 index 0000000000000..aae9cf7b8caf1 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/qcom,msm8976-ramp-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Ramp Controller + +maintainers: + - AngeloGioacchino Del Regno + +description: + The Ramp Controller is used to program the sequence ID for pulse + swallowing, enable sequences and link Sequence IDs (SIDs) for the + CPU cores on some Qualcomm SoCs. + +properties: + compatible: + enum: + - qcom,msm8976-ramp-controller + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + cpu-power-controller@b014000 { + compatible = "qcom,msm8976-ramp-controller"; + reg = <0x0b014000 0x68>; + }; -- 2.30.2