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From 66848aff05f669e95795b5f3a163f4762781333e Mon Sep 17 00:00:00 2001
From: Matthew Hagan <mnhagan88@gmail.com>
Date: Wed, 23 Feb 2022 23:50:39 +0000
Subject: [PATCH] ARM: dts: NSP: MX6X: get mac-address from eeprom
The MAC address on the MX64/MX65 series is located on the AT24 EEPROM.
This is the same as other Meraki devices such as the MR32 [1].
[1] https://lore.kernel.org/linux-arm-kernel/fa8271d02ef74a687f365cebe5c55ec846963ab7.1631986106.git.chunkeey@gmail.com/
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
+++ b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
@@ -39,6 +39,8 @@
&amac2 {
status = "okay";
+ nvmem-cells = <&mac_address>;
+ nvmem-cell-names = "mac-address";
};
&ehci0 {
@@ -53,6 +55,12 @@
reg = <0x50>;
pagesize = <32>;
read-only;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mac_address: mac-address@66 {
+ reg = <0x66 0x6>;
+ };
};
};
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