arm64: dts: set PULL_UP as default pinmux for UART3 and UART4

bug 200031214

Change-Id: Ie9ada08f9a42c09a9698432c838895099d3621d6
Signed-off-by: Manikanta <mmaddireddy@nvidia.com>
Reviewed-on: http://git-master/r/486447
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>

diff --git a/arch/arm64/boot/dts/tegra210-platforms/tegra210-ers-pinmux-e2220-1100-a00.dtsi b/arch/arm64/boot/dts/tegra210-platforms/tegra210-ers-pinmux-e2220-1100-a00.dtsi
index b6c03602c432fae18acfcace363c8923c73e0e8b..35bf8d7aa581945148f6f4dbf91c07972e042fb5 100644 (file)
--- a/arch/arm64/boot/dts/tegra210-platforms/tegra210-ers-pinmux-e2220-1100-a00.dtsi
+++ b/arch/arm64/boot/dts/tegra210-platforms/tegra210-ers-pinmux-e2220-1100-a00.dtsi
@@ -539,7 +539,7 @@
                        uart3_tx_pd1 {
                                nvidia,pins = "uart3_tx_pd1";
                                nvidia,function = "uartc";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
                        };
@@ -547,7 +547,7 @@
                        uart3_rx_pd2 {
                                nvidia,pins = "uart3_rx_pd2";
                                nvidia,function = "uartc";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                        };
@@ -555,7 +555,7 @@
                        uart3_rts_pd3 {
                                nvidia,pins = "uart3_rts_pd3";
                                nvidia,function = "uartc";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
                        };
@@ -563,7 +563,7 @@
                        uart3_cts_pd4 {
                                nvidia,pins = "uart3_cts_pd4";
                                nvidia,function = "uartc";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                        };
@@ -571,7 +571,7 @@
                        uart4_tx_pi4 {
                                nvidia,pins = "uart4_tx_pi4";
                                nvidia,function = "uartd";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
                        };
@@ -579,7 +579,7 @@
                        uart4_rx_pi5 {
                                nvidia,pins = "uart4_rx_pi5";
                                nvidia,function = "uartd";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                        };
@@ -587,7 +587,7 @@
                        uart4_rts_pi6 {
                                nvidia,pins = "uart4_rts_pi6";
                                nvidia,function = "uartd";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
                        };
@@ -595,7 +595,7 @@
                        uart4_cts_pi7 {
                                nvidia,pins = "uart4_cts_pi7";
                                nvidia,function = "uartd";
-                               nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+                               nvidia,pull = <TEGRA_PIN_PULL_UP>;
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;
                                nvidia,enable-input = <TEGRA_PIN_ENABLE>;
                        };