Messages in this thread | | | Subject | Re: [PATCH 2/2] arm64: dts: rockchip: fix cts, rts pin assign of UART3 for rk3399 | From | Katsuhiro Suzuki <> | Date | Mon, 4 Mar 2019 23:00:06 +0900 |
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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@katsuster.net> > --- > 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>; > }; > }; > >
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