| Message ID | 20221006104104.171368-1-krzysztof.kozlowski@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | [1/4] arm64: dts: qcom: sdm630: add UART pin functions | expand |
On 6.10.2022 12:41, Krzysztof Kozlowski wrote: > Configure UART1 and UART2 pins to respective functions in default state, > otherwise the pins might stay as GPIOs. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Konrad > arch/arm64/boot/dts/qcom/sdm630.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi > index e119060ac56c..bc7c341e793c 100644 > --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi > @@ -723,6 +723,7 @@ tlmm: pinctrl@3100000 { > > blsp1_uart1_default: blsp1-uart1-default { > pins = "gpio0", "gpio1", "gpio2", "gpio3"; > + function = "blsp_uart1"; > drive-strength = <2>; > bias-disable; > }; > @@ -735,6 +736,7 @@ blsp1_uart1_sleep: blsp1-uart1-sleep { > > blsp1_uart2_default: blsp1-uart2-default { > pins = "gpio4", "gpio5"; > + function = "blsp_uart2"; > drive-strength = <2>; > bias-disable; > };
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index e119060ac56c..bc7c341e793c 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -723,6 +723,7 @@ tlmm: pinctrl@3100000 { blsp1_uart1_default: blsp1-uart1-default { pins = "gpio0", "gpio1", "gpio2", "gpio3"; + function = "blsp_uart1"; drive-strength = <2>; bias-disable; }; @@ -735,6 +736,7 @@ blsp1_uart1_sleep: blsp1-uart1-sleep { blsp1_uart2_default: blsp1-uart2-default { pins = "gpio4", "gpio5"; + function = "blsp_uart2"; drive-strength = <2>; bias-disable; };
Configure UART1 and UART2 pins to respective functions in default state, otherwise the pins might stay as GPIOs. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- arch/arm64/boot/dts/qcom/sdm630.dtsi | 2 ++ 1 file changed, 2 insertions(+)