Back to home page

OSCL-LXR

 
 

    


0001 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/clock/qcom,qcm2290-dispcc.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006 
0007 title: Qualcomm Display Clock & Reset Controller Binding for qcm2290
0008 
0009 maintainers:
0010   - Loic Poulain <loic.poulain@linaro.org>
0011 
0012 description: |
0013   Qualcomm display clock control module which supports the clocks, resets and
0014   power domains on qcm2290.
0015 
0016   See also dt-bindings/clock/qcom,dispcc-qcm2290.h.
0017 
0018 properties:
0019   compatible:
0020     const: qcom,qcm2290-dispcc
0021 
0022   clocks:
0023     items:
0024       - description: Board XO source
0025       - description: Board active-only XO source
0026       - description: GPLL0 source from GCC
0027       - description: GPLL0 div source from GCC
0028       - description: Byte clock from DSI PHY
0029       - description: Pixel clock from DSI PHY
0030 
0031   clock-names:
0032     items:
0033       - const: bi_tcxo
0034       - const: bi_tcxo_ao
0035       - const: gcc_disp_gpll0_clk_src
0036       - const: gcc_disp_gpll0_div_clk_src
0037       - const: dsi0_phy_pll_out_byteclk
0038       - const: dsi0_phy_pll_out_dsiclk
0039 
0040   '#clock-cells':
0041     const: 1
0042 
0043   '#reset-cells':
0044     const: 1
0045 
0046   '#power-domain-cells':
0047     const: 1
0048 
0049   reg:
0050     maxItems: 1
0051 
0052 required:
0053   - compatible
0054   - reg
0055   - clocks
0056   - clock-names
0057   - '#clock-cells'
0058   - '#reset-cells'
0059   - '#power-domain-cells'
0060 
0061 additionalProperties: false
0062 
0063 examples:
0064   - |
0065     #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
0066     #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
0067     #include <dt-bindings/clock/qcom,rpmcc.h>
0068     clock-controller@5f00000 {
0069             compatible = "qcom,qcm2290-dispcc";
0070             reg = <0x5f00000 0x20000>;
0071             clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
0072                      <&rpmcc RPM_SMD_XO_A_CLK_SRC>,
0073                      <&gcc GCC_DISP_GPLL0_CLK_SRC>,
0074                      <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
0075                      <&dsi0_phy 0>,
0076                      <&dsi0_phy 1>;
0077             clock-names = "bi_tcxo",
0078                           "bi_tcxo_ao",
0079                           "gcc_disp_gpll0_clk_src",
0080                           "gcc_disp_gpll0_div_clk_src",
0081                           "dsi0_phy_pll_out_byteclk",
0082                           "dsi0_phy_pll_out_dsiclk";
0083             #clock-cells = <1>;
0084             #reset-cells = <1>;
0085             #power-domain-cells = <1>;
0086     };
0087 ...