diff options
| author | David Wu <david.wu@rock-chips.com> | 2018-03-08 11:49:48 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-03-08 15:09:24 +0800 |
| commit | 97648a4ce7fbf4b3c0b3842de95859346d037294 (patch) | |
| tree | d9a8b32f1dd64fe40d5cd654af868c35f3463ce4 /arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts | |
| parent | 3efb6d37bdfb2321525a50886854002ed843ee3b (diff) | |
arm64: dts: rockchip: px30: Add 12ma strength for rmii mac_refclk pin
If the mac_refclk is provided from mac controller, the pin of mac_refclk
needs to setup 12ma strength, or the signal is not good.
If the mac_refclk is provided from phy, the pin of mac_refclk needs not
to setup 12ma strength, the phy would do it.
Change-Id: I4f6e6d081b4616363d10358c9e36d71cacbdb134
Signed-off-by: David Wu <david.wu@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts index 3d38e0713e28..656b26757e9b 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr4-v10.dts @@ -298,6 +298,8 @@ assigned-clocks = <&cru SCLK_GMAC>; assigned-clock-parents = <&gmac_clkin>; clock_in_out = "input"; + pinctrl-names = "default"; + pinctrl-0 = <&rmii_pins &mac_refclk>; snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 50000 50000>; |