1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index bb36596ea205..ed9a70af3e3f 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -149,7 +149,7 @@
                        uart0 {
                                uart0_xfer: uart0-xfer {
-                                        rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_none>,
+                                        rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
                                                        <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
                                };
@@ -164,7 +164,7 @@
                        uart1 {
                                uart1_xfer: uart1-xfer {
-                                        rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_none>,
+                                        rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
                                                        <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
                                };
@@ -179,7 +179,7 @@
                        uart2 {
                                uart2_xfer: uart2-xfer {
-                                        rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_none>,
+                                        rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
                                                        <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
                                };
                                /* no rts / cts for uart2 */
@@ -187,7 +187,7 @@
                        uart3 {
                                uart3_xfer: uart3-xfer {
-                                        rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_none>,
+                                        rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
                                                        <RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
                                };

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index bb36596ea205..ed9a70af3e3f 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -149,7 +149,7 @@
149		149
150	uart0 {	150	uart0 {
151	uart0_xfer: uart0-xfer {	151	uart0_xfer: uart0-xfer {
152	rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_none>,	152	rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
153	<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;	153	<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
154	};	154	};
155		155
@@ -164,7 +164,7 @@
164		164
165	uart1 {	165	uart1 {
166	uart1_xfer: uart1-xfer {	166	uart1_xfer: uart1-xfer {
167	rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_none>,	167	rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
168	<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;	168	<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
169	};	169	};
170		170
@@ -179,7 +179,7 @@
179		179
180	uart2 {	180	uart2 {
181	uart2_xfer: uart2-xfer {	181	uart2_xfer: uart2-xfer {
182	rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_none>,	182	rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
183	<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;	183	<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
184	};	184	};
185	/* no rts / cts for uart2 */	185	/* no rts / cts for uart2 */
@@ -187,7 +187,7 @@
187		187
188	uart3 {	188	uart3 {
189	uart3_xfer: uart3-xfer {	189	uart3_xfer: uart3-xfer {
190	rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_none>,	190	rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
191	<RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;	191	<RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
192	};	192	};
193		193