From: Herve Codina herve.codina@bootlin.com
[ 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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/spear3xx.dtsi b/arch/arm/boot/dts/spear3xx.dtsi index f266b7b03482..cc88ebe7a60c 100644 --- a/arch/arm/boot/dts/spear3xx.dtsi +++ b/arch/arm/boot/dts/spear3xx.dtsi @@ -47,7 +47,7 @@ dma@fc400000 { };
gmac: eth@e0800000 { - compatible = "st,spear600-gmac"; + compatible = "snps,dwmac-3.40a"; reg = <0xe0800000 0x8000>; interrupts = <23 22>; interrupt-names = "macirq", "eth_wake_irq";