From caf13c9afa47a34e9cf27ac2094abb9ac45eaba9 Mon Sep 17 00:00:00 2001
From: weiweij <weiweij@lenovo.com>
Date: Tue, 18 May 2021 09:52:58 +0800
Subject: [PATCH] dts: add google key function at gpio11

For CPYFG's designation, google key is defined at gpio11.
So we wil add it as gpio-key.

Change-Id: I7b84423c6a4ab0b1611ad2e6adb2cbb2dd4d7007
Reviewed-on: https://gerrit.mot.com/1951662
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiaofeng Wang <wangxf14@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
---
 qcom/holi-cypfg-common-overlay.dtsi | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/qcom/holi-cypfg-common-overlay.dtsi b/qcom/holi-cypfg-common-overlay.dtsi
index fb633fa5647d..a747775eb250 100644
--- a/qcom/holi-cypfg-common-overlay.dtsi
+++ b/qcom/holi-cypfg-common-overlay.dtsi
@@ -25,6 +25,19 @@
 };
 
 &tlmm {
+	google_key_default: google_key_default {
+		mux {
+			pins = "gpio11";
+			function = "gpio";
+		};
+
+		config {
+			pins = "gpio11";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
 	cam_pmic_en_default: cam_pmic_en_default {
 		mux {
 			pins = "gpio38";
@@ -67,6 +80,20 @@
 	};
 };
 
+&gpio_keys {
+	pinctrl-0 = <&key_vol_up_default &google_key_default>;
+
+	google_key {
+		label = "google_key";
+		gpios = <&tlmm 11 GPIO_ACTIVE_LOW>;
+		linux,input-type = <1>;
+		linux,code = <KEY_SEARCH>;
+		gpio-key,wakeup;
+		debounce-interval = <15>;
+		linux,can-disable;
+	};
+};
+
 &qupv3_se10_i2c {
 	status = "ok";