Re: [PATCH 2/2] arm64: dts: rockchip: fix cts, rts pin assign of UART3 for rk3399

From: Katsuhiro Suzuki
Date: Mon Mar 04 2019 - 09:00:20 EST


ping...

On 2019/02/19 23:08, Katsuhiro Suzuki wrote:
This patch fixes pin assign of cts and rts signal of UART3.

Currently GPIO3_C2 and C3 pins are assigned but TRM says that
GPIO3_C0 and C1 are correct.

Refer:
RK3399 TRM v1.4 - Table 19-1 UART Interface Description

Signed-off-by: Katsuhiro Suzuki <katsuhiro@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 76fc2c7af80a..beaa92744a64 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2535,12 +2535,12 @@
uart3_cts: uart3-cts {
rockchip,pins =
- <3 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
+ <3 RK_PC0 RK_FUNC_2 &pcfg_pull_none>;
};
uart3_rts: uart3-rts {
rockchip,pins =
- <3 RK_PC3 RK_FUNC_2 &pcfg_pull_none>;
+ <3 RK_PC1 RK_FUNC_2 &pcfg_pull_none>;
};
};