korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-16 00:34:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: rk3228-evb: Enable the integrated PHY for gmac

Browse Source 
This patch enables the integrated PHY for rk3228 evb board
by default.
To use the external 1000M PHY on evb board, need to make
some switch of evb board to be on.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Wu 2017-08-10 22:01:08 +08:00 committed by David S. Miller
parent 8bdf63bdd3
commit db40f15b53
1 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
arch/arm/boot/dts/rk3228-evb.dts
View File

@ -50,6 +50,16 @@
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
enable-active-high;
regulator-name = "vcc_phy";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
};
&emmc {
@ -60,6 +70,30 @@
status = "okay";
};
&gmac {
assigned-clocks = <&cru SCLK_MAC_SRC>;
assigned-clock-rates = <50000000>;
clock_in_out = "output";
phy-supply = <&vcc_phy>;
phy-mode = "rmii";
phy-handle = <&phy0>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
phy@0 {
compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
reg = <0>;
clocks = <&cru SCLK_MAC_PHY>;
resets = <&cru SRST_MACPHY>;
phy-is-integrated;
};
};
};
&tsadc {
status = "okay";