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...@rock-chips.com>
Reviewed-by: Kever Yang <kever.y...@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@11200000 {
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
