| Message ID | 20190406153557.25930-1-katsuhiro@katsuster.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: rockchip: fix cts, rts pin assign of UART3 for rk3399 | expand |
Am Samstag, 6. April 2019, 17:35:57 CEST schrieb Katsuhiro Suzuki: > 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@katsuster.net> applied for 5.2 Thanks Heiko
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index f54c855f8cdf..196ac9b78076 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -2543,12 +2543,12 @@ uart3_cts: uart3-cts { rockchip,pins = - <3 RK_PC2 2 &pcfg_pull_none>; + <3 RK_PC0 2 &pcfg_pull_none>; }; uart3_rts: uart3-rts { rockchip,pins = - <3 RK_PC3 2 &pcfg_pull_none>; + <3 RK_PC1 2 &pcfg_pull_none>; }; };
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@katsuster.net> --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)