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The change adds device tree bindings for camera clock controller found on SM8450 SoC. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220701062622.2757831-2-vladimir.zapolskiy@linaro.org
81 lines
1.8 KiB
YAML
81 lines
1.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/clock/qcom,sm8450-camcc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Camera Clock & Reset Controller Binding for SM8450
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maintainers:
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- Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
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description: |
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Qualcomm camera clock control module which supports the clocks, resets and
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power domains on SM8450.
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See also include/dt-bindings/clock/qcom,sm8450-camcc.h
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properties:
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compatible:
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const: qcom,sm8450-camcc
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clocks:
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items:
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- description: Camera AHB clock from GCC
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- description: Board XO source
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- description: Board active XO source
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- description: Sleep clock source
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power-domains:
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maxItems: 1
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description:
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A phandle and PM domain specifier for the MMCX power domain.
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required-opps:
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description:
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A phandle to an OPP node describing required MMCX performance point.
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'#clock-cells':
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const: 1
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'#reset-cells':
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const: 1
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'#power-domain-cells':
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const: 1
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reg:
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maxItems: 1
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required:
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- compatible
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- reg
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- clocks
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- power-domains
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- required-opps
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- '#clock-cells'
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- '#reset-cells'
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- '#power-domain-cells'
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,gcc-sm8450.h>
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#include <dt-bindings/clock/qcom,rpmh.h>
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#include <dt-bindings/power/qcom-rpmpd.h>
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clock-controller@ade0000 {
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compatible = "qcom,sm8450-camcc";
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reg = <0xade0000 0x20000>;
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clocks = <&gcc GCC_CAMERA_AHB_CLK>,
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<&rpmhcc RPMH_CXO_CLK>,
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<&rpmhcc RPMH_CXO_CLK_A>,
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<&sleep_clk>;
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power-domains = <&rpmhpd SM8450_MMCX>;
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required-opps = <&rpmhpd_opp_low_svs>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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#power-domain-cells = <1>;
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};
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...
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