rockchip: dts: rk3399-firefly: update gmac parameter

Update the tx_delay and rx_delay to match the timing for
rk3399-firefly board to improve the stability of gmac data
transfer.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts
index 3d3f5079345a13f17441aff28d1ca67aad873c9f..31e3ba8a4742bb4fb862859e3808288016f42aa4 100644 (file)
--- a/arch/arm/dts/rk3399-firefly.dts
+++ b/arch/arm/dts/rk3399-firefly.dts
@@ -211,8 +211,8 @@
        snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
        snps,reset-active-low;
        snps,reset-delays-us = <0 10000 50000>;
-       tx_delay = <0x28>;
-       rx_delay = <0x11>;
+       tx_delay = <0x33>;
+       rx_delay = <0x45>;
        status = "okay";
 };