| Message ID | 20250415-msm8916-console-pinctrl-v1-5-a1d33ea994b9@linaro.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: dts: qcom: msm8916/39: Cleanup/fix UART console pinctrl | expand |
On 4/15/25 3:52 PM, Stephan Gerhold wrote: > Prepare for removing the generic UART pinctrl templates from msm8916.dtsi > by copying the definition for the 4 pin UART1 instance into apq8016-sbc.dts > Having it defined separately in the board DT file makes it clear that the > set of pins/pull etc are specific to the board and UART use case. > > No functional change. > > Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> > --- I think it'd be better if patches 5,6,8.0 and 7, 8.1 should be squashed instead Konrad
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts index f12a5e2b1e8c2cce6e85b8444c97a7e0d7b7c58f..b0c594c5f236c9c1d334e6acfcaa7e41c1f9f3a5 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts @@ -597,6 +597,21 @@ &tlmm { "USR_LED_2_CTRL", /* GPIO 120 */ "SB_HS_ID"; + blsp_uart1_default: blsp-uart1-default-state { + /* TX, RX, CTS_N, RTS_N */ + pins = "gpio0", "gpio1", "gpio2", "gpio3"; + function = "blsp_uart1"; + drive-strength = <16>; + bias-disable; + }; + + blsp_uart1_sleep: blsp-uart1-sleep-state { + pins = "gpio0", "gpio1", "gpio2", "gpio3"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + sdc2_cd_default: sdc2-cd-default-state { pins = "gpio38"; function = "gpio";
Prepare for removing the generic UART pinctrl templates from msm8916.dtsi by copying the definition for the 4 pin UART1 instance into apq8016-sbc.dts Having it defined separately in the board DT file makes it clear that the set of pins/pull etc are specific to the board and UART use case. No functional change. Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> --- arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+)