target/linux/bcm53xx/patches-5.10/036-v5.19-0005-ARM-dts-BCM5301X-Retrieve-gmac1-MAC-address-from-NVR.patch

   1 From 7f7f8c7b9f3cbae1355fb3b0ce4ea9d6f1552521 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
   3 Date: Fri, 1 Apr 2022 13:20:01 +0300
   4 Subject: [PATCH] ARM: dts: BCM5301X: Retrieve gmac1 MAC address from NVRAM on
   5  Asus RT-AC88U
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 The et1macaddr NVRAM variable contains a MAC address for gmac1 on Asus
  11 RT-AC88U. Add NVMEM cell for it and reference it in the gmac1 node.
  12
  13 Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
  14 Acked-by: Rafał Miłecki <rafal@milecki.pl>
  15 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  16 ---
  17  arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts | 8 ++++++++
  18  1 file changed, 8 insertions(+)
  19
  20 --- a/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
  21 +++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
  22 @@ -25,6 +25,9 @@
  23         nvram@1c080000 {
  24                 compatible = "brcm,nvram";
  25                 reg = <0x1c080000 0x00180000>;
  26 +
  27 +               et1macaddr: et1macaddr {
  28 +               };
  29         };
  30
  31         leds {
  32 @@ -239,6 +242,11 @@
  33         };
  34  };
  35
  36 +&gmac1 {
  37 +       nvmem-cells = <&et1macaddr>;
  38 +       nvmem-cell-names = "mac-address";
  39 +};
  40 +
  41  &usb2 {
  42         vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  43  };