1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,qcm2290-dispcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Display Clock & Reset Controller on QCM2290
8
9 maintainers:
10 - Loic Poulain <loic.poulain@linaro.org>
11
12 description: |
13 Qualcomm display clock control module provides the clocks, resets and power
14 domains on qcm2290.
15
16 See also:: include/dt-bindings/clock/qcom,dispcc-qcm2290.h
17
18 properties:
19 compatible:
20 const: qcom,qcm2290-dispcc
21
22 clocks:
23 items:
24 - description: Board XO source
25 - description: Board active-only XO source
26 - description: GPLL0 source from GCC
27 - description: GPLL0 div source from GCC
28 - description: Byte clock from DSI PHY
29 - description: Pixel clock from DSI PHY
30
31 clock-names:
32 items:
33 - const: bi_tcxo
34 - const: bi_tcxo_ao
35 - const: gcc_disp_gpll0_clk_src
36 - const: gcc_disp_gpll0_div_clk_src
37 - const: dsi0_phy_pll_out_byteclk
38 - const: dsi0_phy_pll_out_dsiclk
39
40 required:
41 - compatible
42 - clocks
43 - clock-names
44 - '#power-domain-cells'
45
46 allOf:
47 - $ref: qcom,gcc.yaml#
48
49 unevaluatedProperties: false
50
51 examples:
52 - |
53 #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
54 #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
55 #include <dt-bindings/clock/qcom,rpmcc.h>
56 clock-controller@5f00000 {
57 compatible = "qcom,qcm2290-dispcc";
58 reg = <0x5f00000 0x20000>;
59 clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
60 <&rpmcc RPM_SMD_XO_A_CLK_SRC>,
61 <&gcc GCC_DISP_GPLL0_CLK_SRC>,
62 <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
63 <&dsi0_phy 0>,
64 <&dsi0_phy 1>;
65 clock-names = "bi_tcxo",
66 "bi_tcxo_ao",
67 "gcc_disp_gpll0_clk_src",
68 "gcc_disp_gpll0_div_clk_src",
69 "dsi0_phy_pll_out_byteclk",
70 "dsi0_phy_pll_out_dsiclk";
71 #clock-cells = <1>;
72 #reset-cells = <1>;
73 #power-domain-cells = <1>;
74 };
75 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.