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ARM: dts: rockchip: Fix UART pull-ups on rk3036

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Signed-off-by: Steven Liu <steven.liu@rock-chips.com>
Change-Id: I01e1effcc185fec6207cebb38b7f12701a7ebd35
This commit is contained in:
Steven Liu
2021-01-12 14:47:50 +08:00
committed by Tao Huang
parent a01e6dba20
commit eb04688f6f
1 changed files with 10 additions and 6 deletions
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16
arch/arm/boot/dts/rk3036.dtsi
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@@ -742,6 +742,10 @@
bias-pull-pin-default;
};
pcfg_pull_up: pcfg-pull-up {
bias-pull-up;
};
pcfg_pull_none: pcfg-pull-none {
bias-disable;
};
@@ -902,8 +906,8 @@
uart0 {
uart0_xfer: uart0-xfer {
rockchip,pins = <0 16 RK_FUNC_1 &pcfg_pull_default>,
<0 17 RK_FUNC_1 &pcfg_pull_none>;
rockchip,pins = <0 16 RK_FUNC_1 &pcfg_pull_up>,
<0 17 RK_FUNC_1 &pcfg_pull_up>;
};
uart0_cts: uart0-cts {
@@ -917,16 +921,16 @@
uart1 {
uart1_xfer: uart1-xfer {
rockchip,pins = <2 22 RK_FUNC_1 &pcfg_pull_default>,
<2 23 RK_FUNC_1 &pcfg_pull_none>;
rockchip,pins = <2 22 RK_FUNC_1 &pcfg_pull_up>,
<2 23 RK_FUNC_1 &pcfg_pull_up>;
};
/* no rts / cts for uart1 */
};
uart2 {
uart2_xfer: uart2-xfer {
rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_default>,
<1 19 RK_FUNC_2 &pcfg_pull_none>;
rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>,
<1 19 RK_FUNC_2 &pcfg_pull_up>;
};
/* no rts / cts for uart2 */
};