From: Leo Wang <leo.jt.wang@gmail.com>
Date: Tue, 21 Oct 2025 03:15:39 +0000 (+0800)
Subject: ARM: dts: aspeed: clemente: Add EEPROMs for boot and data drive FRUs
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=033089ff268b825316183aea655b0c8e99b11faf;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: aspeed: clemente: Add EEPROMs for boot and data drive FRUs

Add EEPROM devices on the I2C buses used for the boot and data NVMe
drives. These EEPROMs store FRU information for each drive, allowing
the BMC to identify.

Signed-off-by: Leo Wang <leo.jt.wang@gmail.com>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
---

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
index 450446913e36b..885c50a7d6659 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
@@ -311,6 +311,12 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 					reg = <0>;
+
+					// HDD NVMe SSD FRU 0
+					eeprom@53 {
+						compatible = "atmel,24c02";
+						reg = <0x53>;
+					};
 				};
 
 				i2c0mux0ch1mux0ch1: i2c@1 {
@@ -323,6 +329,12 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 					reg = <2>;
+
+					// HDD NVMe SSD FRU 1
+					eeprom@53 {
+						compatible = "atmel,24c02";
+						reg = <0x53>;
+					};
 				};
 
 				i2c0mux0ch1mux0ch3: i2c@3 {
@@ -493,6 +505,12 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 					reg = <0>;
+
+					// HDD NVMe SSD FRU 2
+					eeprom@53 {
+						compatible = "atmel,24c02";
+						reg = <0x53>;
+					};
 				};
 
 				i2c0mux3ch1mux0ch1: i2c@1 {
@@ -505,6 +523,12 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 					reg = <2>;
+
+					// HDD NVMe SSD FRU 3
+					eeprom@53 {
+						compatible = "atmel,24c02";
+						reg = <0x53>;
+					};
 				};
 
 				i2c0mux3ch1mux0ch3: i2c@3 {
@@ -619,6 +643,12 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			// BOOT DRIVE FRU
+			eeprom@53 {
+				compatible = "atmel,24c02";
+				reg = <0x53>;
+			};
 		};
 
 		i2c0mux5ch2: i2c@2 {