From 383409806ed6649c8f6c2ec4fecebedba97692b2 Mon Sep 17 00:00:00 2001 From: Caleb Connolly Date: Tue, 20 Jul 2021 15:33:42 +0000 Subject: [PATCH] arm64: dts: qcom: sdm845-oneplus-common: enable debug UART A labelled diagram showing the location of the Rx and Tx testpoints for the OnePlus 6 is available on the postmarketOS wiki: https://wiki.postmarketos.org/wiki/Serial_debugging:Cable_schematics The device uses 1.8v UART at a baud rate of 115200, bootloader output is also available here. Signed-off-by: Caleb Connolly Link: https://lore.kernel.org/r/20210720153125.43389-3-caleb@connolly.tech Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi index 4d052e39b348..6a32d327078d 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi @@ -19,9 +19,14 @@ / { aliases { + serial0 = &uart9; hsuart0 = &uart6; }; + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; label = "Volume keys"; @@ -526,6 +531,11 @@ }; }; +&uart9 { + label = "LS-UART1"; + status = "okay"; +}; + &ufs_mem_hc { status = "okay"; -- 2.50.1