Patch "ARM: dts: stm32: Move ethernet MAC EEPROM from SoM to carrier boards" has been added to the 6.4-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    ARM: dts: stm32: Move ethernet MAC EEPROM from SoM to carrier boards

to the 6.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm-dts-stm32-move-ethernet-mac-eeprom-from-som-to-c.patch
and it can be found in the queue-6.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit f782528606ddb46fdddb26b51299d2ce86ffe4a1
Author: Marek Vasut <marex@xxxxxxx>
Date:   Fri May 5 23:37:29 2023 +0200

    ARM: dts: stm32: Move ethernet MAC EEPROM from SoM to carrier boards
    
    [ Upstream commit 9660efc2af37f3c12dc6e6a5511ad99e0addc297 ]
    
    The ethernet MAC EEPROM is not populated on the SoM itself, it has to be
    populated on each carrier board. Move the EEPROM into the correct place
    in DTs, i.e. the carrier board DTs. Add label to the EEPROM too.
    
    Fixes: 7e76f82acd9e1 ("ARM: dts: stm32: Split Avenger96 into DHCOR SoM and Avenger96 board")
    Signed-off-by: Marek Vasut <marex@xxxxxxx>
    Signed-off-by: Alexandre Torgue <alexandre.torgue@xxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
index 50af4a27d6be4..e67c0fa209cde 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
@@ -321,6 +321,12 @@ adv7513_i2s0: endpoint {
 			};
 		};
 	};
+
+	dh_mac_eeprom: eeprom@53 {
+		compatible = "atmel,24c02";
+		reg = <0x53>;
+		pagesize = <16>;
+	};
 };
 
 &ltdc {
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi
index c32c160f97f20..39af79dc654cc 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi
@@ -192,6 +192,12 @@ eeprom@50 {
 		reg = <0x50>;
 		pagesize = <16>;
 	};
+
+	dh_mac_eeprom: eeprom@53 {
+		compatible = "atmel,24c02";
+		reg = <0x53>;
+		pagesize = <16>;
+	};
 };
 
 &sdmmc1 {	/* MicroSD */
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
index bb40fb46da81d..bba19f21e5277 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi
@@ -213,12 +213,6 @@ watchdog {
 			status = "disabled";
 		};
 	};
-
-	eeprom@53 {
-		compatible = "atmel,24c02";
-		reg = <0x53>;
-		pagesize = <16>;
-	};
 };
 
 &ipcc {
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-testbench.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-testbench.dtsi
index 5fdb74b652aca..faed31b6d84a1 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-testbench.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-testbench.dtsi
@@ -90,6 +90,14 @@ phy0: ethernet-phy@7 {
 	};
 };
 
+&i2c4 {
+	dh_mac_eeprom: eeprom@53 {
+		compatible = "atmel,24c02";
+		reg = <0x53>;
+		pagesize = <16>;
+	};
+};
+
 &sdmmc1 {
 	pinctrl-names = "default", "opendrain", "sleep";
 	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;