From e92ebf9f250ad2c2cbd6073d075c17c7ed91852f Mon Sep 17 00:00:00 2001
From: Eugen Hristev <eugen.hristev@microchip.com>
Date: Tue, 4 Jan 2022 18:23:36 +0200
Subject: ARM: dts: at91: sama7g5ek: move eeproms to flexcom8

The rev4 of the board sama7g5ek has the eeproms on flexcom8 instead of
flexcom1.
Initialize flexcom8 with required pincontrol and move the eeproms accordingly.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
 arch/arm/dts/sama7g5ek.dts | 39 ++++++++++++++++++++++++++++++---------
 1 file changed, 30 insertions(+), 9 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts
index 16192ca0b1..6adb044258 100644
--- a/arch/arm/dts/sama7g5ek.dts
+++ b/arch/arm/dts/sama7g5ek.dts
@@ -20,6 +20,7 @@
 	aliases {
 		serial0 = &uart0;
 		i2c0 = &i2c1;
+		i2c1 = &i2c8;
 	};
 
 	chosen {
@@ -92,17 +93,31 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_flx1_default>;
 	status = "okay";
+};
 
-	eeprom@52 {
-		compatible = "microchip,24aa02e48";
-		reg = <0x52>;
-		pagesize = <16>;
-	};
+&flx8 {
+	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
+	status = "okay";
+
+	i2c8: i2c@600 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c8_default>;
+		i2c-analog-filter;
+		i2c-digital-filter;
+		i2c-digital-filter-width-ns = <35>;
+		status = "okay";
 
-	eeprom@53 {
-		compatible = "microchip,24aa02e48";
-		reg = <0x53>;
-		pagesize = <16>;
+		eeprom@52 {
+			compatible = "microchip,24aa02e48";
+			reg = <0x52>;
+			pagesize = <16>;
+		};
+
+		eeprom@53 {
+			compatible = "microchip,24aa02e48";
+			reg = <0x53>;
+			pagesize = <16>;
+		};
 	};
 };
 
@@ -145,6 +160,12 @@
 		bias-pull-up;
 	};
 
+	pinctrl_i2c8_default: i2c8_default {
+		pinmux = <PIN_PC14__FLEXCOM8_IO0>,
+			 <PIN_PC13__FLEXCOM8_IO1>;
+		bias-disable;
+	};
+
 	pinctrl_qspi: qspi {
 		pinmux = <PIN_PB12__QSPI0_IO0>,
 			 <PIN_PB11__QSPI0_IO1>,
-- 
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