@@ -147,10 +147,24 @@ data-pins {
bias-pull-up;
};
};
+
+ uart1_tx_state: uart1-tx-state {
+ pins = "gpio44";
+ function = "uart1";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+
+ uart1_rx_state: uart1-rx-state {
+ pins = "gpio43";
+ function = "uart1";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
};
&uart1 {
- pinctrl-0 = <&uart1_pins>;
+ pinctrl-0 = <&uart1_tx_state>, <&uart1_rx_state>;
pinctrl-names = "default";
status = "okay";
};
@@ -262,13 +262,6 @@ tlmm: pinctrl@1000000 {
gpio-ranges = <&tlmm 0 0 50>;
interrupt-controller;
#interrupt-cells = <2>;
-
- uart1_pins: uart1-state {
- pins = "gpio43", "gpio44";
- function = "uart1";
- drive-strength = <8>;
- bias-pull-up;
- };
};
gcc: clock-controller@1800000 {
Update the bias configuration for UART1 TX and RX pins to ensure correct settings for RDP466. Additionally, move the UART1 GPIO configurations from the common .dtsi file to the RDP-specific .dts files to account for differing bias configurations across RDPs of IPQ5424. Fixes: 1a91d2a6021e ("arm64: dts: qcom: add IPQ5424 SoC and rdp466 board support") Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com> --- arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts | 16 +++++++++++++++- arch/arm64/boot/dts/qcom/ipq5424.dtsi | 7 ------- 2 files changed, 15 insertions(+), 8 deletions(-) base-commit: 0a2f889128969dab41861b6e40111aa03dc57014