| Message ID | 20250108012846.3275443-7-swboyd@chromium.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | qcom: Add an SoC PM driver for sc7180 using PM domains | expand |
On Tue, Jan 07, 2025 at 05:28:43PM -0800, Stephen Boyd wrote: > Allow an SoC driver to probe for these devices. Add the SoC specific > compatible to the soc node. Leave the original simple-bus compatible in > place so that everything keeps working. > > Cc: Rob Herring <robh@kernel.org> > Cc: Bjorn Andersson <andersson@kernel.org> > Cc: Konrad Dybcio <konradybcio@kernel.org> > Cc: <linux-arm-msm@vger.kernel.org> > Signed-off-by: Stephen Boyd <swboyd@chromium.org> > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index 76fe314d2ad5..257890a193e6 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -782,7 +782,7 @@ soc: soc@0 { > #size-cells = <2>; > ranges = <0 0 0 0 0x10 0>; > dma-ranges = <0 0 0 0 0x10 0>; > - compatible = "simple-bus"; > + compatible = "qcom,soc-sc7180", "simple-bus"; If the new driver requires this compatible, it will break compatibility with older DT files (and it should be avoided). > > gcc: clock-controller@100000 { > compatible = "qcom,gcc-sc7180"; > -- > https://chromeos.dev >
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 76fe314d2ad5..257890a193e6 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -782,7 +782,7 @@ soc: soc@0 { #size-cells = <2>; ranges = <0 0 0 0 0x10 0>; dma-ranges = <0 0 0 0 0x10 0>; - compatible = "simple-bus"; + compatible = "qcom,soc-sc7180", "simple-bus"; gcc: clock-controller@100000 { compatible = "qcom,gcc-sc7180";
Allow an SoC driver to probe for these devices. Add the SoC specific compatible to the soc node. Leave the original simple-bus compatible in place so that everything keeps working. Cc: Rob Herring <robh@kernel.org> Cc: Bjorn Andersson <andersson@kernel.org> Cc: Konrad Dybcio <konradybcio@kernel.org> Cc: <linux-arm-msm@vger.kernel.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)