From: Corentin Labbe <clabbe.montjoie@gmail.com>
Date: Tue, 31 Oct 2017 08:19:15 +0000 (+0100)
Subject: arm64: dts: allwinner: add snps,dwmac-mdio compatible to emac/mdio
X-Git-Tag: archive/raspbian/4.15.4-1+rpi1~1^2^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=fc61fdb6289f4528f30b943e1b51979c311baca1;p=linux.git

arm64: dts: allwinner: add snps,dwmac-mdio compatible to emac/mdio

stmmac bindings docs said that its mdio node must have
compatible = "snps,dwmac-mdio";
Since dwmac-sun8i does not have any good reasons to not doing it, all
their MDIO node must have it.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Gbp-Pq: Topic features/arm/dwmac-sun8i
Gbp-Pq: Name 0004-arm64-dts-allwinner-add-snps-dwmac-mdio-compatible-t.patch
---

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 50f17bab0c0..8fd75c95937 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -464,6 +464,7 @@
 			#size-cells = <0>;
 
 			mdio: mdio {
+				compatible = "snps,dwmac-mdio";
 				#address-cells = <1>;
 				#size-cells = <0>;
 			};