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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: clock: qcom: Add SM7150 VIDEOCC clocks
Add device tree bindings for the video clock controller on Qualcomm
SM7150 platform.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240505201038.276047-8-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
authored by
Danila Tikhonov
and committed by
Bjorn Andersson
a4be1860
9f0532da
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Documentation/devicetree/bindings/clock/qcom,sm7150-videocc.yaml
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Documentation/devicetree/bindings/clock/qcom,sm7150-videocc.yaml
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# 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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$id: http://devicetree.org/schemas/clock/qcom,sm7150-videocc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Video Clock & Reset Controller on SM7150
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maintainers:
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- Danila Tikhonov <danila@jiaxyga.com>
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- David Wronek <david@mainlining.org>
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- Jens Reidel <adrian@travitia.xyz>
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description: |
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Qualcomm video clock control module provides the clocks, resets and power
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domains on SM7150.
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See also:: include/dt-bindings/clock/qcom,videocc-sm7150.h
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properties:
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compatible:
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const: qcom,sm7150-videocc
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clocks:
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items:
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- description: Board XO source
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- description: Board Always On XO source
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power-domains:
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maxItems: 1
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description:
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CX power domain.
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required:
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- compatible
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- clocks
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- power-domains
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allOf:
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- $ref: qcom,gcc.yaml#
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,rpmh.h>
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#include <dt-bindings/power/qcom,rpmhpd.h>
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videocc: clock-controller@ab00000 {
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compatible = "qcom,sm7150-videocc";
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reg = <0x0ab00000 0x10000>;
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clocks = <&rpmhcc RPMH_CXO_CLK>,
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<&rpmhcc RPMH_CXO_CLK_A>;
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power-domains = <&rpmhpd RPMHPD_CX>;
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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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include/dt-bindings/clock/qcom,sm7150-videocc.h
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include/dt-bindings/clock/qcom,sm7150-videocc.h
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
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/*
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* Copyright (c) 2018, The Linux Foundation. All rights reserved.
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* Copyright (c) 2024, Danila Tikhonov <danila@jiaxyga.com>
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*/
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#ifndef _DT_BINDINGS_CLK_QCOM_VIDEOCC_SM7150_H
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#define _DT_BINDINGS_CLK_QCOM_VIDEOCC_SM7150_H
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#define VIDEOCC_PLL0 0
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#define VIDEOCC_IRIS_AHB_CLK 1
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#define VIDEOCC_IRIS_CLK_SRC 2
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#define VIDEOCC_MVS0_AXI_CLK 3
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#define VIDEOCC_MVS0_CORE_CLK 4
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#define VIDEOCC_MVS1_AXI_CLK 5
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#define VIDEOCC_MVS1_CORE_CLK 6
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#define VIDEOCC_MVSC_CORE_CLK 7
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#define VIDEOCC_MVSC_CTL_AXI_CLK 8
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#define VIDEOCC_VENUS_AHB_CLK 9
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#define VIDEOCC_XO_CLK 10
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#define VIDEOCC_XO_CLK_SRC 11
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/* VIDEOCC GDSCRs */
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#define VENUS_GDSC 0
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#define VCODEC0_GDSC 1
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#define VCODEC1_GDSC 2
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#endif