diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2017-05-01 16:16:01 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-05-10 13:37:21 -0600 |
| commit | fd9884e292c8fb981bf25cf5aefaa1b685bda21e (patch) | |
| tree | 3f4f963d78742d640f3941385dd08113b0f11502 | |
| parent | 76e1693b9bb423318d212d0170e142640f226d95 (diff) | |
rockchip: dts: evb-rk3399: add gmac support
Enable gmac for evb-rk3399.
Change-Id: I85e35667e08e22e38577e63eb0e65731fc9c69b6
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
| -rw-r--r-- | arch/arm/dts/rk3399-evb.dts | 39 | ||||
| -rw-r--r-- | configs/evb-rk3399_defconfig | 4 | ||||
| -rw-r--r-- | include/dt-bindings/pinctrl/rockchip.h | 2 |
3 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index 574eb1cf96..77b4521981 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -6,6 +6,7 @@ /dts-v1/; #include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/pinctrl/rockchip.h> #include "rk3399.dtsi" #include "rk3399-sdram-lpddr3-4GB-1600.dtsi" @@ -59,6 +60,12 @@ gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; }; + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; }; &emmc_phy { @@ -164,3 +171,35 @@ }; }; }; + +&gmac { + phy-supply = <&vcc_phy>; + phy-mode = "rgmii"; + clock_in_out = "input"; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x10>; + rx_delay = <0x10>; + status = "okay"; +}; + +&gmac { + phy-supply = <&vcc_phy>; + phy-mode = "rgmii"; + clock_in_out = "input"; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x10>; + rx_delay = <0x10>; + status = "okay"; +}; diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index eb5e7aa9e7..7640126031 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -34,6 +34,10 @@ CONFIG_SYS_I2C_ROCKCHIP=y CONFIG_MMC_DW=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_ROCKCHIP_RK3399=y diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h index ecb76c7808..7d454a29f1 100644 --- a/include/dt-bindings/pinctrl/rockchip.h +++ b/include/dt-bindings/pinctrl/rockchip.h @@ -17,6 +17,8 @@ #define RK_GPIO4 4 #define RK_GPIO6 6 +#define RK_PB7 15 + #define RK_FUNC_GPIO 0 #define RK_FUNC_1 1 #define RK_FUNC_2 2 |