From 9c9261ee006b4a6cd3e343e337f4d72065198441 Mon Sep 17 00:00:00 2001 From: John Klug Date: Thu, 23 Sep 2021 09:20:58 -0500 Subject: ttyS4, external serial port, must be by default disabled --- .../linux/linux-at91-4.9.87/mtrv1/linux-4.9-mtrv1-device-tree.patch | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtrv1/linux-4.9-mtrv1-device-tree.patch b/recipes-kernel/linux/linux-at91-4.9.87/mtrv1/linux-4.9-mtrv1-device-tree.patch index cc7ad86..e6014c2 100644 --- a/recipes-kernel/linux/linux-at91-4.9.87/mtrv1/linux-4.9-mtrv1-device-tree.patch +++ b/recipes-kernel/linux/linux-at91-4.9.87/mtrv1/linux-4.9-mtrv1-device-tree.patch @@ -295,7 +295,7 @@ diff -Naru orig/arch/arm/boot/dts/mtrv1.dts new/arch/arm/boot/dts/mtrv1.dts +}; + +&usart3 { -+ status = "okay"; ++ status = "disabled"; + pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts &pinctrl_usart3_cts>; + dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(14)>, + <&dma0 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>; -- cgit v1.2.3