From eb1e3973c8bf20b32697f6fcd1234dcf4ed1a9d5 Mon Sep 17 00:00:00 2001 From: Nascs Fang Date: Fri, 19 Jul 2024 14:24:52 +0800 Subject: [PATCH] feat: open uart4-m2 for rock-5b-plus Signed-off-by: Nascs Fang --- arch/arm64/boot/dts/rockchip/overlays/rk3588-uart4-m2.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/overlays/rk3588-uart4-m2.dts b/arch/arm64/boot/dts/rockchip/overlays/rk3588-uart4-m2.dts index ee4e643b..39d063b4 100644 --- a/arch/arm64/boot/dts/rockchip/overlays/rk3588-uart4-m2.dts +++ b/arch/arm64/boot/dts/rockchip/overlays/rk3588-uart4-m2.dts @@ -4,12 +4,13 @@ / { metadata { title = "Enable UART4-M2"; - compatible = "radxa,rock-5a", "radxa,rock-5b", "radxa,rock-5c", "radxa,rock-5d", "radxa,nx5-io", "radxa,cm5-rpi-cm4-io"; + compatible = "radxa,rock-5a", "radxa,rock-5b", "radxa,rock-5b-plus", "radxa,rock-5c", "radxa,rock-5d", "radxa,nx5-io", "radxa,cm5-rpi-cm4-io"; category = "misc"; exclusive= "GPIO1_B3", "GPIO1_B2"; description = "Enable UART4-M2. On Radxa ROCK 5A this is TX pin 7 & RX pin 29. On Radxa ROCK 5B this is TX pin 23 & RX pin 19. +On Radxa ROCK 5B+ this is TX pin 23 & RX pin 19. On Radxa ROCK 5C this is TX pin 7 & RX pin 29. On Radxa ROCK 5D this is TX pin 7 & RX pin 29. On Radxa NX5 IO this is TX pin 23 & RX pin 19.