From: Yanhong Wang <yanhong.wang@starfivetech.com>
Date: Thu, 15 Jun 2023 09:36:49 +0000 (+0800)
Subject: riscv: dts: starfive: Add support eeprom device tree node
X-Git-Tag: accepted/tizen/unified/riscv/20230821.130836~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F66%2F297066%2F1;p=platform%2Fkernel%2Fu-boot.git

riscv: dts: starfive: Add support eeprom device tree node

Add support "atmel,24c04" eeprom for StarFive VisionFive2 board.

Change-Id: If09c2165bda50df9f57c1dc6b3a3efb57a098669
Origin: upstream, https://source.denx.de/u-boot/u-boot/-/commit/3421a45fdaed3ae243ea5852bc22ba643c94fa9d
Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---

diff --git a/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.2a-u-boot.dtsi b/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.2a-u-boot.dtsi
index f8a738d7bd..451032fcb2 100644
--- a/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.2a-u-boot.dtsi
+++ b/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.2a-u-boot.dtsi
@@ -66,3 +66,17 @@
 		u-boot,dm-spl;
 	};
 };
+
+&i2c5_pins {
+	bootph-pre-ram;
+	i2c-pins {
+		bootph-pre-ram;
+	};
+};
+
+&i2c5 {
+	bootph-pre-ram;
+	eeprom@50 {
+	       bootph-pre-ram;
+	};
+};
diff --git a/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.3b-u-boot.dtsi b/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.3b-u-boot.dtsi
index f8a738d7bd..1a5b83b392 100644
--- a/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.3b-u-boot.dtsi
+++ b/arch/riscv/dts/jh7110-starfive-visionfive-2-v1.3b-u-boot.dtsi
@@ -66,3 +66,17 @@
 		u-boot,dm-spl;
 	};
 };
+
+&i2c5_pins {
+	bootph-pre-ram;
+	i2c-pins {
+		bootph-pre-ram;
+	};
+};
+
+&i2c5 {
+	bootph-pre-ram;
+	eeprom@50 {
+		bootph-pre-ram;
+	};
+};
diff --git a/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi
index e526cb4d42..41180e6f06 100644
--- a/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi
@@ -124,6 +124,12 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c5_pins>;
 	status = "okay";
+
+	eeprom@50 {
+		compatible = "atmel,24c04";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
 };
 
 &i2c6 {