Quoting Taniya Das (2021-03-01 09:27:06)
> On 2/23/2021 1:13 PM, Stephen Boyd wrote:
> > 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
> >> + 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?
> >
>
> Once the phys are added, these could be replaced, that was the reason to
> add them.
>
> >> };
> >>
> >> 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?
> >
>
> Nothing would go wrong if we add <0>, but wanted them to be replaced
> once the support is added.
Please use <0> to indicate that it's missing. Otherwise we may never
realize that we should connect it up later.
