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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-sm6125.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Display Clock Controller on SM6125
maintainers:
- Martin Botka <martin.botka@somainline.org>
description: |
Qualcomm display clock control module provides the clocks and power domains
on SM6125.
See also:: include/dt-bindings/clock/qcom,dispcc-sm6125.h
properties:
compatible:
enum:
- qcom,sm6125-dispcc
clocks:
items:
- description: Board XO source
- description: Byte clock from DSI PHY0
- description: Pixel clock from DSI PHY0
- description: Pixel clock from DSI PHY1
- description: Link clock from DP PHY
- description: VCO DIV clock from DP PHY
- description: AHB config clock from GCC
- description: GPLL0 div source from GCC
clock-names:
items:
- const: bi_tcxo
- const: dsi0_phy_pll_out_byteclk
- const: dsi0_phy_pll_out_dsiclk
- const: dsi1_phy_pll_out_dsiclk
- const: dp_phy_pll_link_clk
- const: dp_phy_pll_vco_div_clk
- const: cfg_ahb_clk
- const: gcc_disp_gpll0_div_clk_src
'#clock-cells':
const: 1
'#power-domain-cells':
const: 1
power-domains:
description:
A phandle and PM domain specifier for the CX power domain.
maxItems: 1
required-opps:
description:
A phandle to an OPP node describing the power domain's performance point.
maxItems: 1
reg:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
- '#power-domain-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/clock/qcom,gcc-sm6125.h>
#include <dt-bindings/power/qcom-rpmpd.h>
clock-controller@5f00000 {
compatible = "qcom,sm6125-dispcc";
reg = <0x5f00000 0x20000>;
clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
<&dsi0_phy 0>,
<&dsi0_phy 1>,
<&dsi1_phy 1>,
<&dp_phy 0>,
<&dp_phy 1>,
<&gcc GCC_DISP_AHB_CLK>,
<&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>;
clock-names = "bi_tcxo",
"dsi0_phy_pll_out_byteclk",
"dsi0_phy_pll_out_dsiclk",
"dsi1_phy_pll_out_dsiclk",
"dp_phy_pll_link_clk",
"dp_phy_pll_vco_div_clk",
"cfg_ahb_clk",
"gcc_disp_gpll0_div_clk_src";
required-opps = <&rpmhpd_opp_ret>;
power-domains = <&rpmpd SM6125_VDDCX>;
#clock-cells = <1>;
#power-domain-cells = <1>;
};
...
|
