[PATCH v1 2/2] ARM: BCM53016: MR32: get mac-address from nvmem
From: Christian Lamparter <hidden>
Date: 2021-09-18 17:31:50
Subsystem:
the rest · Maintainer:
Linus Torvalds
The MAC-Address of the MR32's sole ethernet port is located in offset 0x66 of the attached AT24C64 eeprom. Signed-off-by: Christian Lamparter <redacted> --- arch/arm/boot/dts/bcm53016-meraki-mr32.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
index 1dbfa05b6501..c58e75dde7b3 100644
--- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts@@ -110,6 +110,12 @@ eeprom: eeprom@50 { reg = <0x50>; pagesize = <32>; read-only; + #address-cells = <1>; + #size-cells = <1>; + + mac_address: mac-address@66 { + reg = <0x66 0x6>; + }; }; }; };
@@ -133,6 +139,11 @@ &uart2 { */ }; +&gmac0 { + nvmem-cell-names = "mac-address"; + nvmem-cells = <&mac_address>; +}; + &gmac1 { status = "disabled"; };
--
2.33.0
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