[PATCH v1 2/2] ARM: BCM53016: MR32: get mac-address from nvmem

[Christian Lamparter]

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 <chunkeey at gmail.com>
---
 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 at 50 {
 			reg = <0x50>;
 			pagesize = <32>;
 			read-only;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			mac_address: mac-address at 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