[U-Boot] [PATCH v2 9/9] ARM: dts: rk322x: Correct the uart2 default pin configuration

[Kever Yang]

On 01/02/2019 09:02 PM, David Wu wrote:
> To match the iomux setting of uart2 at SPL, correct the uart2
> default pin configuration, if not changed, the evb-rk3229 can't
> output the log message.
>
> Signed-off-by: David Wu <david.wu at rock-chips.com>

Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>
> Changes in v2: None
>
>  arch/arm/dts/rk322x.dtsi | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/dts/rk322x.dtsi b/arch/arm/dts/rk322x.dtsi
> index be026b0e07..4a8be5dabb 100644
> --- a/arch/arm/dts/rk322x.dtsi
> +++ b/arch/arm/dts/rk322x.dtsi
> @@ -206,7 +206,7 @@
>  		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
>  		clock-names = "baudclk", "apb_pclk";
>  		pinctrl-names = "default";
> -		pinctrl-0 = <&uart2_xfer>;
> +		pinctrl-0 = <&uart21_xfer>;
>  		reg-shift = <2>;
>  		reg-io-width = <4>;
>  		status = "disabled";
> @@ -748,7 +748,7 @@
>  
>  		uart2 {
>  			uart2_xfer: uart2-xfer {
> -				rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_none>,
> +				rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_up>,
>  						<1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>;
>  			};
>  
> @@ -760,6 +760,13 @@
>  				rockchip,pins = <0 RK_PD0 RK_FUNC_1 &pcfg_pull_none>;
>  			};
>  		};
> +
> +		uart2-1 {
> +			uart21_xfer: uart21-xfer {
> +				rockchip,pins = <1 10 RK_FUNC_2 &pcfg_pull_up>,
> +						<1 9 RK_FUNC_2 &pcfg_pull_none>;
> +			};
> +		};
>  	};
>  
>  	dmc: dmc at 11200000 {