On 2020/6/4 下午6:09, Heiko Stuebner wrote:
From: Heiko Stuebner heiko.stuebner@theobroma-systems.com
The gmac reset has opposite values for the gpio declaration and the separate reset-active, bring this in line to make u-boot also find the ethernet-phy.
This mimics the upstream Linux commit found on https://lore.kernel.org/r/20200603132836.362519-1-heiko@sntech.de
Signed-off-by: Heiko Stuebner heiko.stuebner@theobroma-systems.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
arch/arm/dts/rk3399-puma.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi index 07694b196f..531520e771 100644 --- a/arch/arm/dts/rk3399-puma.dtsi +++ b/arch/arm/dts/rk3399-puma.dtsi @@ -157,7 +157,7 @@ phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
- snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; tx_delay = <0x10>;