arm64/dts: Configure goodixfp pinctrl

Test: Boot to home, use fingerprint, reboot Signed-off-by: Dyneteve <[email protected]> Signed-off-by: celtare21 <[email protected]>
celtare21 · Dec 16, 2022 · 99be497 · 99be497
1 parent 32e5b19
commit 99be497
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/google/gs101-raviole-fingerprint.dtsi b/arch/arm64/boot/dts/google/gs101-raviole-fingerprint.dtsi
@@ -5,13 +5,35 @@
  * Copyright 2021 Google,LLC.
  */
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/samsung.h>
+
+&pinctrl_4 {
+	goodix_rst_power_down: goodix_rst_power_down {
+		samsung,pins ="gpp4-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT1>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+	};
+};
+
+&pinctrl_0 {
+	goodix_irq_power_down: goodix_irq_power_down {
+		samsung,pins ="gpa9-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+	};
+};
+
 &odm {
 	goodixfp: goodixfp {
 		status = "okay";
 		compatible = "goodix,fingerprint";
 		interrupt-parent = <&gpa9>;
 		interrupts = <2 0>;
 		pinctrl-names = "default";
+		pinctrl-0 = <&goodix_rst_power_down &goodix_irq_power_down>;
 		fp-gpio-irq = <&gpa9 2 GPIO_ACTIVE_HIGH>;
 		fp-gpio-reset = <&gpp4 3 GPIO_ACTIVE_LOW>;
 	};