From 2b8b3dddf5eb20263b5a63e25da563c19392cacd Mon Sep 17 00:00:00 2001
From: Jose Abreu <joabreu@synopsys.com>
Date: Mon, 20 May 2019 15:43:13 +0200
Subject: [PATCH] ARC: [plat-hsdk]: Add missing FIFO size entry in GMAC node

[ Upstream commit 4c70850aeb2e40016722cd1abd43c679666d3ca0 ]

Add the binding for RX/TX fifo size of GMAC node.

Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Tested-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arc/boot/dts/hsdk.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index c033ae45fe42..57d81c6aa379 100644
--- a/arch/arc/boot/dts/hsdk.dts
+++ b/arch/arc/boot/dts/hsdk.dts
@@ -170,6 +170,9 @@
 			resets = <&cgu_rst HSDK_ETH_RESET>;
 			reset-names = "stmmaceth";
 
+			tx-fifo-depth = <4096>;
+			rx-fifo-depth = <4096>;
+
 			mdio {
 				#address-cells = <1>;
 				#size-cells = <0>;
-- 
2.20.1