diff options
| author | Roger Chen <roger.chen@rock-chips.com> | 2016-02-15 17:58:38 +0800 |
|---|---|---|
| committer | Huang, Tao <huangtao@rock-chips.com> | 2016-02-16 19:40:54 +0800 |
| commit | 9641a841ed6c1da9b4853d84ee6620fb382e0cc6 (patch) | |
| tree | 21d052e80d9ebd10ab3472f209e7d01787c64525 /arch/arm64/boot/dts/rockchip/rk3366-tb.dts | |
| parent | d6ad7277b0aaf26cc1a99a05826b2acb69a3be7a (diff) | |
arm64: dts: rockchip: add specific config for GMAC on rk3366-tb
Change-Id: I419fbe457ad3246fc42e2cda54097fceab76b466
Signed-off-by: Roger Chen <roger.chen@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3366-tb.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3366-tb.dts | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts index 1f84d52148cb..0609a31e5dc8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts @@ -163,6 +163,24 @@ regulator-min-microvolt = <3800000>; regulator-max-microvolt = <3800000>; }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + #clock-cells = <0>; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 24 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <ð_phy_pwr>; + regulator-name = "vcc_phy"; + regulator-always-on; + regulator-boot-on; + }; }; &emmc { @@ -500,4 +518,20 @@ rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_up>; }; }; -};
\ No newline at end of file +}; + +&gmac { + phy_regulator = "vcc_phy"; + phy-mode = "rgmii"; + clock_in_out = "input"; + snps,reset-gpio = <&gpio2 15 0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x30>; + rx_delay = <0x10>; + status = "okay"; +}; |