Unverified Commit 6bb22096 authored by Daniel Golle's avatar Daniel Golle Committed by AngeloGioacchino Del Regno
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arm64: dts: mediatek: mt7988a: add 'soc-uuid' cell to efuse 



The efuse of the MediaTek MT7988 contains a 16-byte unique identifier.
Add a 'soc-uuid' cell covering those 16 bytes to the nvmem defininition
of the efuse to allow easy access from userspace, eg. to generate a
persistent random MAC address on boards like the BananaPi R4 which
doesn't have any factory-assigned addresses.

Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarDaniel Golle <daniel@makrotopia.org>
Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent d261557f

arch/arm64/boot/dts/mediatek/mt7988a.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -714,6 +714,10 @@ efuse@11f50000 { 
			#address-cells = <1>;

			#size-cells = <1>;



			soc-uuid@140 {

				reg = <0x140 0x10>;

			};



			lvts_calibration: calib@918 {

				reg = <0x918 0x28>;

			};