From 4e0416919ede12e02dbe202573839e9f1fc78f95 Mon Sep 17 00:00:00 2001
From: wuwl10 <wuwl10@motorola.com>
Date: Fri, 19 Nov 2021 14:17:17 +0800
Subject: [PATCH] arm64/dt: rhodep: bring up ft9362 fps

FT9362 FPS sensor is the second source fps
Add device node for it.

Change-Id: I24217ddd14ed0161c24dae53c646fc3347320438
Signed-off-by: wuwl10 <wuwl10@motorola.com>
Reviewed-on: https://gerrit.mot.com/2121643
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
---
 qcom/rhodep-fps-overlay.dtsi | 94 +++++++++++++++++++++---------------
 1 file changed, 56 insertions(+), 38 deletions(-)

diff --git a/qcom/rhodep-fps-overlay.dtsi b/qcom/rhodep-fps-overlay.dtsi
index 3d520dc22193..a6d68b415f87 100644
--- a/qcom/rhodep-fps-overlay.dtsi
+++ b/qcom/rhodep-fps-overlay.dtsi
@@ -69,22 +69,49 @@
 		};
 	};
 
-	fps_rst_active: fps_rst_active {
-		/* active state */
+	ft_power_high: ft_power_high {
 		mux {
-			pins = "gpio18";
+			pins = "gpio6";
 			function = "gpio";
 		};
 
 		config {
-			pins = "gpio18";
-			drive-strength = <2>; /* 2 MA */
+			pins = "gpio6";
+			drive-strength = <2>;
+			bias-disable;
+			output-high;
+		};
+	};
+
+	ft_power_low: ft_power_low {
+		mux {
+			pins = "gpio6";
+			function = "gpio";
+		};
+
+		config {
+			pins = "gpio6";
+			drive-strength = <2>;
+			bias-disable;
 			output-low;
 		};
 	};
 
-	fps_rst_suspend: fps_rst_suspend {
-		/* sleep state */
+	ft_eint_as_int: ft_eint_as_int {
+		mux {
+			pins = "gpio17";
+			function = "gpio";
+		};
+
+		config {
+			pins = "gpio17";
+			drive-strength = <2>;
+			bias-disable;
+			input-enable;
+		};
+	};
+
+	ft_reset_high: ft_reset_high {
 		mux {
 			pins = "gpio18";
 			function = "gpio";
@@ -92,37 +119,23 @@
 
 		config {
 			pins = "gpio18";
-			drive-strength = <2>; /* 2 MA */
+			drive-strength = <2>;
+			bias-disable;
+			output-high;
 		};
 	};
 
-	fps_int_active: fps_int_active {
-		/* active state */
+	ft_reset_low: ft_reset_low {
 		mux {
-			pins = "gpio17";
+			pins = "gpio18";
 			function = "gpio";
 		};
 
 		config {
-			pins = "gpio17";
-			drive-strength = <2>; /* 2 MA */
+			pins = "gpio18";
+			drive-strength = <2>;
 			bias-disable;
-			input-enable;
-		};
-	};
-
-	fps_int_suspend: fps_int_suspend {
-		/* sleep state */
-		mux {
-			pins = "gpio17";
-			function = "gpio";
-		};
-
-		config {
-			pins = "gpio17";
-			drive-strength = <2>; /* 2 MA */
-			bias-disable;
-			input-enable;
+			output-low;
 		};
 	};
 };
@@ -148,17 +161,22 @@
 		pinctrl-4 = <&ets_vcc_low>;
 	};
 
-	silead: silead {
-		compatible = "sil,silead_fp";
+	ft9362: ft9362 {
 		status = "ok";
-		reg = <0>;
+		compatible = "focaltech,fingerprint";
 		interrupt-parent = <&tlmm>;
 		interrupts = <17 0x0>;
-		avdd-gpios = <&tlmm 38 0x0>;
-		irq-gpios = <&tlmm 17 0x0>;
-		rst-gpios = <&tlmm 18 0x0>;
-		pinctrl-names = "default", "suspend";
-		pinctrl-0 = <&fps_rst_active &fps_int_active>;
-		pinctrl-1 = <&fps_rst_suspend &fps_int_suspend>;
+		fp,reset_gpio = <&tlmm 18 0>;
+		fp,irq_gpio = <&tlmm 17 0>;
+		fp,vdd_gpio = <&tlmm 6 0>;
+
+		pinctrl-names = "fpsensor_finger_power_high","fpsensor_finger_power_low",
+				"fpsensor_finger_rst_low","fpsensor_finger_rst_high",
+				"fpsensor_eint_as_int";
+		pinctrl-0 = <&ft_power_high>;
+		pinctrl-1 = <&ft_power_low>;
+		pinctrl-2 = <&ft_reset_low>;
+		pinctrl-3 = <&ft_reset_high>;
+		pinctrl-4 = <&ft_eint_as_int>;
 	};
 };