Re: [PATCH v2 4/9] uart: sdm845: Fix debug UART pinmux

On Fri, Jul 8, 2022 at 4:14 PM Sumit Garg sumit.garg@linaro.org wrote:

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 sumit.garg@linaro.org

arch/arm/dts/sdm845.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/sdm845.dtsi b/arch/arm/dts/sdm845.dtsi index b9506f1297..df5b6dfcfc 100644 --- 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";
                    };
            };
  
  

-- 2.25.1

Reviewed-by: Ramon Fried rfried.dev@gmail.com