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| author |   Chris Zhong <zyw@rock-chips.com> | 2017-11-08 17:50:41 +0800 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2017-12-16 21:09:37 +0100 |
| commit | fe8fd85a23a746bd7f0a14e5dcd55c9bc517a055 (patch) | |
| tree | bfea67a943882343830b1be84387114d4428d7f2 /arch/arm/boot/dts/rk3066a-rayeager.dts | |
| parent | Linux 4.15-rc1 (diff) | |
| download | linux-dev-fe8fd85a23a746bd7f0a14e5dcd55c9bc517a055.tar.xz linux-dev-fe8fd85a23a746bd7f0a14e5dcd55c9bc517a055.zip | |
ARM: dts: rockchip: add reset property for rk3066a-rayeager emac phy
The ethernet phy of rk3066a-rayeager has a reset pin, it controlled by
GPIO1_D6, this pin should be pull down then pull up to reset the phy.
Add a reset-gpios property in phy0, make the phy can be reset when emac
power on.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3066a-rayeager.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3066a-rayeager.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index cdf301f5778b..4d7057a10a4c 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -177,6 +177,7 @@ phy0: ethernet-phy@0 { reg = <0>; + reset-gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>; }; }; |