提交: f5ed6c9ccf3ec32a4bcc20835ee8fc378c342df9 - uboot (git)

Commit MetaInfo

• 修订版: f5ed6c9ccf3ec32a4bcc20835ee8fc378c342df9 (tree)
• 时间: 2022-07-26 02:02:04
• 作者: Sumit Garg <sumit.garg@lina...>
• Commiter: Tom Rini

Log Message

uart: sdm845: Fix debug UART pinmux

Configure debug UART pins as function: "qup9" rather than being regular
gpios. It fixes a hang seen during pinmux setting.

Signed-off-by: Sumit Garg <[e-mail]>
Reviewed-by: Ramon Fried <[e-mail]>

更改概述

• modified: arch/arm/dts/sdm845.dtsi

差异

--- a/arch/arm/dts/sdm845.dtsi
+++ b/arch/arm/dts/sdm845.dtsi
@@ -47,7 +47,7 @@
 			/* DEBUG UART */
 			qup_uart9: qup-uart9-default {
 				pins = "GPIO_4", "GPIO_5";
-				function = "gpio";
+				function = "qup9";
 			};
 		};