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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,dispcc-sc8280xp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Display Clock & Reset Controller on SC8280XP
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
description: |
Qualcomm display clock control module which supports the clocks, resets and
power domains for the two MDSS instances on SC8280XP.
See also:
include/dt-bindings/clock/qcom,dispcc-sc8280xp.h
properties:
compatible:
enum:
- qcom,sc8280xp-dispcc0
- qcom,sc8280xp-dispcc1
clocks:
items:
- description: AHB interface clock,
- description: SoC CXO clock
- description: SoC sleep clock
- description: DisplayPort 0 link clock
- description: DisplayPort 0 VCO div clock
- description: DisplayPort 1 link clock
- description: DisplayPort 1 VCO div clock
- description: DisplayPort 2 link clock
- description: DisplayPort 2 VCO div clock
- description: DisplayPort 3 link clock
- description: DisplayPort 3 VCO div clock
- description: DSI 0 PLL byte clock
- description: DSI 0 PLL DSI clock
- description: DSI 1 PLL byte clock
- description: DSI 1 PLL DSI clock
'#clock-cells':
const: 1
'#reset-cells':
const: 1
'#power-domain-cells':
const: 1
reg:
maxItems: 1
power-domains:
items:
- description: MMCX power domain
required:
- compatible
- reg
- clocks
- '#clock-cells'
- '#reset-cells'
- '#power-domain-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/power/qcom-rpmpd.h>
clock-controller@af00000 {
compatible = "qcom,sc8280xp-dispcc0";
reg = <0x0af00000 0x20000>;
clocks = <&gcc GCC_DISP_AHB_CLK>,
<&rpmhcc RPMH_CXO_CLK>,
<&sleep_clk>,
<&mdss0_dp_phy0 0>,
<&mdss0_dp_phy0 1>,
<&mdss0_dp_phy1 0>,
<&mdss0_dp_phy1 1>,
<&mdss0_dp_phy2 0>,
<&mdss0_dp_phy2 1>,
<&mdss0_dp_phy3 0>,
<&mdss0_dp_phy3 1>,
<&mdss0_dsi0_phy 0>,
<&mdss0_dsi0_phy 1>,
<&mdss0_dsi1_phy 0>,
<&mdss0_dsi1_phy 1>;
power-domains = <&rpmhpd SC8280XP_MMCX>;
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...
|
