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Subject[PATCH v2 1/2] arm64: dts: qcom: 8x16: UART1 add CTS_N, RTS_N pin configurations
Date
Add devicetree bindings for UART1 CTS_N and RTS_N pins.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916-pins.dtsi | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
index 42941b977c48..f9b74bb14d31 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
@@ -16,10 +16,13 @@
blsp1_uart1_default: blsp1_uart1_default {
pinmux {
function = "blsp_uart1";
- pins = "gpio0", "gpio1";
+ // TX, RX, CTS_N, RTS_N
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
};
pinconf {
- pins = "gpio0", "gpio1";
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
drive-strength = <16>;
bias-disable;
};
@@ -28,10 +31,12 @@
blsp1_uart1_sleep: blsp1_uart1_sleep {
pinmux {
function = "gpio";
- pins = "gpio0", "gpio1";
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
};
pinconf {
- pins = "gpio0", "gpio1";
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
drive-strength = <2>;
bias-pull-down;
};
--
1.9.1


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