From 0a883d11e0b7b44433f0677d5287827c2d943dbf Mon Sep 17 00:00:00 2001
From: liuyc20 <liuyc20@lenovo.com>
Date: Tue, 19 Oct 2021 17:19:33 +0800
Subject: [PATCH] arm/dts: milanf rt9426a fg alert_irq modify to gpio38

gpio8 will be used by NFC,
RT9426A IRQ switch to gpio38 from DVT1 HW.

Change-Id: I8f162a09c9ae5b5657ea8314594ce4abf2b1c293
Signed-off-by: liuyc20 <liuyc20@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2093292
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
---
 qcom/blair-milanf-dvt1-overlay.dts | 16 ++++++++++++++++
 qcom/rt9426a.dtsi                  |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/qcom/blair-milanf-dvt1-overlay.dts b/qcom/blair-milanf-dvt1-overlay.dts
index 586de4886784..f039e76f90ba 100644
--- a/qcom/blair-milanf-dvt1-overlay.dts
+++ b/qcom/blair-milanf-dvt1-overlay.dts
@@ -22,6 +22,22 @@
 	qcom,board-id = <0x49 0xB100>;
 };
 
+&rt9426a {
+	interrupts-extended = <&tlmm 38 IRQ_TYPE_LEVEL_LOW>;
+};
+&rt9426a_alert {
+	mux {
+		pins = "gpio38";
+		function = "gpio";
+	};
+
+	config {
+		pins = "gpio38";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
 &tlmm {
 	ets_vcc_high {
 		mux {
diff --git a/qcom/rt9426a.dtsi b/qcom/rt9426a.dtsi
index 8ab03270fc6d..a453c114a75c 100644
--- a/qcom/rt9426a.dtsi
+++ b/qcom/rt9426a.dtsi
@@ -2,7 +2,7 @@
 
 &qupv3_se8_i2c {
 	status = "okay";
-	rt9426a@55 {
+	rt9426a: rt9426a@55 {
 		compatible = "richtek,rt9426a";
 		reg = <0x55>;
 		status = "okay";