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ARM: dts: spear3xx: Fix gmac node
authorHerve Codina <herve.codina@bootlin.com>
Fri, 8 Oct 2021 10:34:40 +0000 (12:34 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Oct 2021 07:34:00 +0000 (09:34 +0200)
[ Upstream commit 6636fec29cdf6665bd219564609e8651f6ddc142 ]

On SPEAr3xx, ethernet driver is not compatible with the SPEAr600
one.
Indeed, SPEAr3xx uses an earlier version of this IP (v3.40) and
needs some driver tuning compare to SPEAr600.

The v3.40 IP support was added to stmmac driver and this patch
fixes this issue and use the correct compatible string for
SPEAr3xx

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm/boot/dts/spear3xx.dtsi patch | blob | blame | history

diff --git a/arch/arm/boot/dts/spear3xx.dtsi b/arch/arm/boot/dts/spear3xx.dtsi
index 118135d7589908b424db93f8981587f37c966a72..4e4166d96b2645eed2624b065a2657a6e81d520c 100644 (file)
--- a/arch/arm/boot/dts/spear3xx.dtsi
+++ b/arch/arm/boot/dts/spear3xx.dtsi
@@ -53,7 +53,7 @@
                };
 
                gmac: eth@e0800000 {
-                       compatible = "st,spear600-gmac";
+                       compatible = "snps,dwmac-3.40a";
                        reg = <0xe0800000 0x8000>;
                        interrupts = <23 22>;
                        interrupt-names = "macirq", "eth_wake_irq";