| Message ID | 20231031075004.3850-6-quic_tengfan@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On 31.10.2023 08:50, Tengfei Fan wrote: > Some gpios are reserved for other subsystems, so mark these reserved > gpios. > > Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sm4450-qrd.dts | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts > index bb8c58fb4267..e354bad57a9e 100644 > --- a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts > +++ b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts > @@ -23,6 +23,11 @@ > status = "okay"; > }; > > +&tlmm { > + /* Reserved for other subsystems */ that much we can guess :D it would be very appreciated if you could do e.g. <0 4>, /* fingerprint scanner */ <136 1>; /* coffee machine trigger */ Konrad
diff --git a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts index bb8c58fb4267..e354bad57a9e 100644 --- a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts @@ -23,6 +23,11 @@ status = "okay"; }; +&tlmm { + /* Reserved for other subsystems */ + gpio-reserved-ranges = <0 4>, <136 1>; +}; + &uart7 { status = "okay"; };
Some gpios are reserved for other subsystems, so mark these reserved gpios. Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> --- arch/arm64/boot/dts/qcom/sm4450-qrd.dts | 5 +++++ 1 file changed, 5 insertions(+)