Re: [PATCH v2] arm64: dts: qcom: sc8280xp: add missing QUP pinctrl states
From: Xilin Wu
Date: Thu Oct 15 2026 - 09:45:29 EST
On 10/15/2026 8:18 PM, Konrad Dybcio wrote:
On 8/31/26 11:55 AM, Xilin Wu wrote:
Add the missing tlmm pinctrl states for the SC8280XP QUP engines so common
I2C, SPI and UART pinmux definitions are available from the SoC dtsi.
Populate all 24 engines using the SC8280XP lane-to-GPIO mapping, including
the non-linear QUP instances, and keep the mux function names aligned with
the driver-supported qup0..qup23 names.
[...]
+ qup_uart0_default: qup-uart0-default-state {
+ cts-pins {
+ pins = "gpio135";
+ function = "qup0";
+ bias-bus-hold;
+ };
+ rts-pins {
Please keep a \n between each subnode, there's a new tool in town
that will be very grumpy if you don't:
https://lore.kernel.org/linux-arm-msm/cover.1790892852.git.waqar.hameed@xxxxxxxx/
https://lore.kernel.org/linux-arm-msm/e869c2bb5005830c9ac1d4bf998696ffc4eed335.1790892852.git.waqar.hameed@xxxxxxxx/
Cool! Thanks for the pointers.
with that:
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad
--
Best regards,
Xilin Wu <sophon@xxxxxxxxx>