mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-19 08:28:51 +09:00
![Manivannan Sadhasivam](/assets/img/avatar_default.png)
Add board support for Ficus EE board from Vamrs. This board utilizes common Rock960 family support. Following peripherals are tested and known to work: * Gigabit Ethernet * USB 2.0 * MMC Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> [Reworked based on common Rock960 family support] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
79 lines
1.5 KiB
Plaintext
79 lines
1.5 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2018 Collabora Ltd.
|
|
* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
|
|
*
|
|
* Schematics available at https://dl.vamrs.com/products/ficus/docs/hw
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "rk3399-rock960.dtsi"
|
|
#include "rk3399-sdram-ddr3-1600.dtsi"
|
|
|
|
/ {
|
|
model = "96boards RK3399 Ficus";
|
|
compatible = "vamrs,ficus", "rockchip,rk3399";
|
|
|
|
chosen {
|
|
stdout-path = "serial2:1500000n8";
|
|
};
|
|
|
|
clkin_gmac: external-gmac-clock {
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <125000000>;
|
|
clock-output-names = "clkin_gmac";
|
|
#clock-cells = <0>;
|
|
};
|
|
};
|
|
|
|
&gmac {
|
|
assigned-clocks = <&cru SCLK_RMII_SRC>;
|
|
assigned-clock-parents = <&clkin_gmac>;
|
|
clock_in_out = "input";
|
|
phy-supply = <&vcc3v3_sys>;
|
|
phy-mode = "rgmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&rgmii_pins>;
|
|
snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
|
|
snps,reset-active-low;
|
|
snps,reset-delays-us = <0 10000 50000>;
|
|
tx_delay = <0x28>;
|
|
rx_delay = <0x11>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie0 {
|
|
ep-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&pinctrl {
|
|
gmac {
|
|
rgmii_sleep_pins: rgmii-sleep-pins {
|
|
rockchip,pins =
|
|
<3 15 RK_FUNC_GPIO &pcfg_output_low>;
|
|
};
|
|
};
|
|
|
|
pcie {
|
|
pcie_drv: pcie-drv {
|
|
rockchip,pins =
|
|
<1 24 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
usb2 {
|
|
host_vbus_drv: host-vbus-drv {
|
|
rockchip,pins =
|
|
<4 27 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&vcc3v3_pcie {
|
|
gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&vcc5v0_host {
|
|
gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>;
|
|
};
|