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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,qcm2290-dispcc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Display Clock & Reset Controller on QCM2290
maintainers:
- Loic Poulain <loic.poulain@linaro.org>
description: |
Qualcomm display clock control module provides the clocks, resets and power
domains on qcm2290.
See also:: include/dt-bindings/clock/qcom,dispcc-qcm2290.h
properties:
compatible:
const: qcom,qcm2290-dispcc
clocks:
items:
- description: Board XO source
- description: Board active-only XO source
- description: GPLL0 source from GCC
- description: GPLL0 div source from GCC
- description: Byte clock from DSI PHY
- description: Pixel clock from DSI PHY
clock-names:
items:
- const: bi_tcxo
- const: bi_tcxo_ao
- const: gcc_disp_gpll0_clk_src
- const: gcc_disp_gpll0_div_clk_src
- const: dsi0_phy_pll_out_byteclk
- const: dsi0_phy_pll_out_dsiclk
'#clock-cells':
const: 1
'#reset-cells':
const: 1
'#power-domain-cells':
const: 1
reg:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- '#clock-cells'
- '#reset-cells'
- '#power-domain-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
#include <dt-bindings/clock/qcom,gcc-qcm2290.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
clock-controller@5f00000 {
compatible = "qcom,qcm2290-dispcc";
reg = <0x5f00000 0x20000>;
clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
<&rpmcc RPM_SMD_XO_A_CLK_SRC>,
<&gcc GCC_DISP_GPLL0_CLK_SRC>,
<&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
<&dsi0_phy 0>,
<&dsi0_phy 1>;
clock-names = "bi_tcxo",
"bi_tcxo_ao",
"gcc_disp_gpll0_clk_src",
"gcc_disp_gpll0_div_clk_src",
"dsi0_phy_pll_out_byteclk",
"dsi0_phy_pll_out_dsiclk";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...
|
