diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
4 files changed, 210 insertions, 72 deletions
diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml deleted file mode 100644 index 622845aa643f..000000000000 --- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml +++ /dev/null @@ -1,72 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Qualcomm Graphics Clock & Reset Controller Binding - -maintainers: - - Taniya Das <tdas@codeaurora.org> - -description: | - Qualcomm grpahics clock control module which supports the clocks, resets and - power domains. - -properties: - compatible: - enum: - - qcom,msm8998-gpucc - - qcom,sc7180-gpucc - - qcom,sdm845-gpucc - - clocks: - minItems: 1 - maxItems: 3 - items: - - description: Board XO source - - description: GPLL0 main branch source from GCC(gcc_gpu_gpll0_clk_src) - - description: GPLL0 div branch source from GCC(gcc_gpu_gpll0_div_clk_src) - - clock-names: - minItems: 1 - maxItems: 3 - items: - - const: xo - - const: gpll0_main - - const: gpll0_div - - '#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' - -examples: - # Example of GPUCC with clock node properties for SDM845: - - | - clock-controller@5090000 { - compatible = "qcom,sdm845-gpucc"; - reg = <0x5090000 0x9000>; - clocks = <&rpmhcc 0>, <&gcc 31>, <&gcc 32>; - clock-names = "xo", "gpll0_main", "gpll0_div"; - #clock-cells = <1>; - #reset-cells = <1>; - #power-domain-cells = <1>; - }; -... diff --git a/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml new file mode 100644 index 000000000000..7d853c1a85e5 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,msm8998-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller Binding for MSM8998 + +maintainers: + - Taniya Das <tdas@codeaurora.org> + +description: | + Qualcomm graphics clock control module which supports the clocks, resets and + power domains on MSM8998. + + See also dt-bindings/clock/qcom,gpucc-msm8998.h. + +properties: + compatible: + const: qcom,msm8998-gpucc + + clocks: + items: + - description: Board XO source + - description: GPLL0 main branch source (gcc_gpu_gpll0_clk_src) + + clock-names: + items: + - const: xo + - const: gpll0 + + '#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' + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-msm8998.h> + #include <dt-bindings/clock/qcom,rpmcc.h> + clock-controller@5065000 { + compatible = "qcom,msm8998-gpucc"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x05065000 0x9000>; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GPLL0_OUT_MAIN>; + clock-names = "xo", "gpll0"; + }; +... diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml new file mode 100644 index 000000000000..5785192cc4be --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sc7180-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller Binding for SC7180 + +maintainers: + - Taniya Das <tdas@codeaurora.org> + +description: | + Qualcomm graphics clock control module which supports the clocks, resets and + power domains on SC7180. + + See also dt-bindings/clock/qcom,gpucc-sc7180.h. + +properties: + compatible: + const: qcom,sc7180-gpucc + + clocks: + items: + - description: Board XO source + - description: GPLL0 main branch source + - description: GPLL0 div branch source + + clock-names: + items: + - const: bi_tcxo + - const: gcc_gpu_gpll0_clk_src + - const: gcc_gpu_gpll0_div_clk_src + + '#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' + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-sc7180.h> + #include <dt-bindings/clock/qcom,rpmh.h> + clock-controller@5090000 { + compatible = "qcom,sc7180-gpucc"; + reg = <0 0x05090000 0 0x9000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>; + clock-names = "bi_tcxo", + "gcc_gpu_gpll0_clk_src", + "gcc_gpu_gpll0_div_clk_src"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml new file mode 100644 index 000000000000..bac04f1c5d79 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sdm845-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller Binding for SDM845 + +maintainers: + - Taniya Das <tdas@codeaurora.org> + +description: | + Qualcomm graphics clock control module which supports the clocks, resets and + power domains on SDM845. + + See also dt-bindings/clock/qcom,gpucc-sdm845.h. + +properties: + compatible: + const: qcom,sdm845-gpucc + + clocks: + items: + - description: Board XO source + - description: GPLL0 main branch source + - description: GPLL0 div branch source + + clock-names: + items: + - const: bi_tcxo + - const: gcc_gpu_gpll0_clk_src + - const: gcc_gpu_gpll0_div_clk_src + + '#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' + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-sdm845.h> + #include <dt-bindings/clock/qcom,rpmh.h> + clock-controller@5090000 { + compatible = "qcom,sdm845-gpucc"; + reg = <0 0x05090000 0 0x9000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>; + clock-names = "bi_tcxo", + "gcc_gpu_gpll0_clk_src", + "gcc_gpu_gpll0_div_clk_src"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... |