This is a note to let you know that I've just added the patch titled arm64: dts: qcom: sdm845-tama: Set serial indices and stdout-path to the 6.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-qcom-sdm845-tama-set-serial-indices-and-st.patch and it can be found in the queue-6.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 856bb08f4ff4cafa050d714882bf4b5427615904 Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Date: Tue Jun 27 19:27:50 2023 +0200 arm64: dts: qcom: sdm845-tama: Set serial indices and stdout-path [ Upstream commit 9acc60c3e2d449243e4c2126e3b56f1c4f7fd3bc ] UART6 is used for debug (routed via uSD pins) and UART9 is connected to the bluetooth chip. Set indexed aliases to make the GENI UART driver happy and route serial traffic through the debug uart by default. Fixes: 30a7f99befc6 ("arm64: dts: qcom: Add support for SONY Xperia XZ2 / XZ2C / XZ3 (Tama platform)") Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Reviewed-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20230627-topic-tama_uart-v1-1-0fa790248db8@xxxxxxxxxx Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi index 420ffede3e804..25e06add95652 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi @@ -15,6 +15,15 @@ / { qcom,msm-id = <321 0x20001>; /* SDM845 v2.1 */ qcom,board-id = <8 0>; + aliases { + serial0 = &uart6; + serial1 = &uart9; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys";