[PATCH 2/3] arm: dts: rk322x: correct uart2 pinctrl and add another sets

Frank Wang
2017-05-17T03:40:50Z

Correct UART2 PINCTRL flag and add another PINCTRL sets for UART2
in case of confict with SDMMC.

Signed-off-by: Frank Wang <frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
---
arch/arm/boot/dts/rk322x.dtsi | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index cc6a27d..ea1239a 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -222,7 +222,7 @@
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";
@@ -693,7 +693,7 @@

uart2 {
uart2_xfer: uart2-xfer {
- rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_none>,
+ rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>,
<1 19 RK_FUNC_2 &pcfg_pull_none>;
};

@@ -705,5 +705,12 @@
rockchip,pins = <0 24 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>;
+ };
+ };
};
};
--
2.0.0

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