Commit 38340980 authored Jul 20, 2021 by Caleb Connolly Committed by Bjorn Andersson Aug 05, 2021

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 <caleb@connolly.tech>
Link: https://lore.kernel.org/r/20210720153125.43389-3-caleb@connolly.tech


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

parent 87f0b434

arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -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";