From 824ba9fdd7908697fac99a7a9f1782ca9fdcdb1d Mon Sep 17 00:00:00 2001
From: Yunxian He <heyx6@motorola.com>
Date: Thu, 16 Mar 2023 16:54:16 +0800
Subject: [PATCH] arm/dts: nfc gpio changes for samsung RN4V bringup

update NFC_IRQ
update NFC_ENABLE, NFC_CLK_REQ

Change-Id: Idb92af2dbcca9b7c39abfefcee09452cae668f88
Signed-off-by: Yunxian He <heyx6@motorola.com>
Reviewed-on: https://gerrit.mot.com/2542132
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
---
 qcom/blair-bangkk-common-overlay.dtsi | 28 +++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/qcom/blair-bangkk-common-overlay.dtsi b/qcom/blair-bangkk-common-overlay.dtsi
index d6307cf45401..8f470bb83a94 100644
--- a/qcom/blair-bangkk-common-overlay.dtsi
+++ b/qcom/blair-bangkk-common-overlay.dtsi
@@ -72,12 +72,12 @@
 
 		nfc_enable_active: nfc_enable_active {
 			mux {
-				pins = "gpio6";
+				pins = "gpio48";
 				function = "gpio";
 			};
 
 			config {
-				pins = "gpio6";
+				pins = "gpio48";
 				drive-strength = <2>; /* 2 MA */
 				bias-disable;
 			};
@@ -85,12 +85,12 @@
 
 		nfc_enable_suspend: nfc_enable_suspend {
 			mux {
-				pins = "gpio6";
+				pins = "gpio48";
 				function = "gpio";
 			};
 
 			config {
-				pins = "gpio6";
+				pins = "gpio48";
 				drive-strength = <2>; /* 2 MA */
 				bias-disable;
 			};
@@ -117,7 +117,7 @@
 			/* sleep state */
 			mux {
 				/* GPIO 7: NFC CLK Req */
-				pins = "gpi7";
+				pins = "gpio7";
 				function = "gpio";
 			};
 
@@ -276,15 +276,14 @@
 	status = "ok";
 	#address-cells = <1>;
 	#size-cells = <0>;
-	st21nfc@8 {
-		compatible = "st,st21nfc";
-		mmi,status = "/chosen", "mmi,nfc", "st";
-		status = "ok";
-		reg = <0x08>;
-		st,irq_gpio = <&tlmm 9 0x00>;
-		st,reset_gpio = <&tlmm 6 0x00>;
-		st,clkreq_gpio = <&tlmm 7 0x00>;
-		interrupt-parent = <&tlmm>;
+	sec-nfc@27 {
+		compatible = "sec-nfc";
+		reg = <0x27>;
+                sec-nfc,ven-gpio = <&tlmm 48 0x00>;
+                sec-nfc,firm-gpio = <&tlmm 135 0x00>;
+                sec-nfc,irq-gpio = <&tlmm 9 0x00>;
+                sec-nfc,clk_req-gpio = <&tlmm 7 0x00>;
+                interrupt-parent = <&tlmm>;
 		interrupts = <9 0>;
 		interrupt-names = "nfc_irq";
 		pinctrl-names = "nfc_active", "nfc_suspend";
@@ -292,6 +291,7 @@
 				&nfc_clk_req_active>;
 		pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend
 				&nfc_clk_req_suspend>;
+                clock-names = "OSC_NFC";
 	};
 };