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-rw-r--r-- | Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml new file mode 100644 index 000000000..ea61367e5 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,gcc-sc7280.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Global Clock & Reset Controller Binding for SC7280 + +maintainers: + - Taniya Das <tdas@codeaurora.org> + +description: | + Qualcomm global clock control module which supports the clocks, resets and + power domains on SC7280. + + See also: + - dt-bindings/clock/qcom,gcc-sc7280.h + +properties: + compatible: + const: qcom,gcc-sc7280 + + clocks: + items: + - description: Board XO source + - description: Board active XO source + - description: Sleep clock source + - description: PCIE-0 pipe clock source + - description: PCIE-1 pipe clock source + - description: USF phy rx symbol 0 clock source + - description: USF phy rx symbol 1 clock source + - description: USF phy tx symbol 0 clock source + - description: USB30 phy wrapper pipe clock source + + clock-names: + items: + - const: bi_tcxo + - const: bi_tcxo_ao + - const: sleep_clk + - const: pcie_0_pipe_clk + - const: pcie_1_pipe_clk + - const: ufs_phy_rx_symbol_0_clk + - const: ufs_phy_rx_symbol_1_clk + - const: ufs_phy_tx_symbol_0_clk + - const: usb3_phy_wrapper_gcc_usb30_pipe_clk + +required: + - compatible + - clocks + - clock-names + +allOf: + - $ref: qcom,gcc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + clock-controller@100000 { + compatible = "qcom,gcc-sc7280"; + reg = <0x00100000 0x1f0000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&rpmhcc RPMH_CXO_CLK_A>, + <&sleep_clk>, + <&pcie_0_pipe_clk>, <&pcie_1_pipe_clk>, + <&ufs_phy_rx_symbol_0_clk>, <&ufs_phy_rx_symbol_1_clk>, + <&ufs_phy_tx_symbol_0_clk>, + <&usb3_phy_wrapper_gcc_usb30_pipe_clk>; + + clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk", "pcie_0_pipe_clk", + "pcie_1_pipe_clk", "ufs_phy_rx_symbol_0_clk", + "ufs_phy_rx_symbol_1_clk", "ufs_phy_tx_symbol_0_clk", + "usb3_phy_wrapper_gcc_usb30_pipe_clk"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... |