This patch adds support to 4 pin UART0 on LS expansion connector.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 01916a5..2851442 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -16,6 +16,7 @@
/ {
aliases {
serial0 = &blsp2_uart1;
+ serial1 = &blsp2_uart2;
};
chosen {
@@ -30,5 +31,13 @@
pinctrl-0 = <&blsp2_uart1_2pins_default>;
pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
};
+
+ serial@75b1000 {
+ label = "LS-UART0";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp2_uart2_4pins_default>;
+ pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
+ };
};
};
--
2.7.4
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