[PATCH 2/2] ARM: dts: NSP: MX6X: get mac-address from eeprom
From: Matthew Hagan <hidden>
Date: 2021-09-25 11:39:07
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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/ (local) Signed-off-by: Matthew Hagan <redacted> --- arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
index 6519b7c61af1..5de727de6a4b 100644
--- a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi
+++ b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi@@ -39,6 +39,8 @@ led-3 { &amac2 { status = "okay"; + nvmem-cells = <&mac_address>; + nvmem-cell-names = "mac-address"; }; &ehci0 {
@@ -53,6 +55,12 @@ eeprom@50 { reg = <0x50>; pagesize = <32>; read-only; + #address-cells = <1>; + #size-cells = <1>; + + mac_address: mac-address@66 { + reg = <0x66 0x6>; + }; }; };
--
2.27.0