Quoting Rajendra Nayak (2021-02-11 23:28:43)
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 7848e88..10851e7 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -6,6 +6,7 @@
> */
>
> #include <dt-bindings/clock/qcom,gcc-sc7280.h>
> +#include <dt-bindings/clock/qcom,rpmh.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/soc/qcom,rpmh-rsc.h>
>
> @@ -29,6 +30,42 @@
> clock-frequency = <32000>;
> #clock-cells = <0>;
> };
> +
> + pcie_0_pipe_clk: pcie-0-pipe-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <1000>;
> + #clock-cells = <0>;
> + };
> +
> + pcie_1_pipe_clk: pcie-1-pipe-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <1000>;
> + #clock-cells = <0>;
> + };
> +
> + ufs_phy_rx_symbol_0_clk: ufs-phy-rx-symbol-0-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <1000>;
> + #clock-cells = <0>;
> + };
> +
> + ufs_phy_rx_symbol_1_clk: ufs-phy-rx-symbol-1-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <1000>;
> + #clock-cells = <0>;
> + };
> +
> + ufs_phy_tx_symbol_0_clk: ufs-phy-tx-symbol-0-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <1000>;
> + #clock-cells = <0>;
> + };
> +
> + usb3_phy_wrapper_gcc_usb30_pipe_clk: usb3-phy-wrapper-gcc-usb30-pipe-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <1000>;
> + #clock-cells = <0>;
> + };
Shouldn't these come from the phys? Why are they being added here?
> };
>
> reserved_memory: reserved-memory {
> @@ -174,6 +211,17 @@
> gcc: clock-controller@100000 {
> compatible = "qcom,gcc-sc7280";
> reg = <0 0x00100000 0 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>;
If the phys aren't ready then <0> should work. Unless something goes
wrong?
> + 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>;
> @@ -325,6 +373,13 @@
> <SLEEP_TCS 3>,
> <WAKE_TCS 3>,
> <CONTROL_TCS 1>;
> +
> + rpmhcc: qcom,rpmhcc {
rpmhcc: clock-controller {
> + compatible = "qcom,sc7280-rpmh-clk";
> + clocks = <&xo_board>;
> + clock-names = "xo";
> + #clock-cells = <1>;
> + };
> };
> };
>
