2 * GL.iNet GL-USB150 board support
4 * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/gpio.h>
12 #include <linux/platform_device.h>
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
23 #include "machtypes.h"
25 #define GL_USB150_GPIO_LED_POWER 13
26 #define GL_USB150_GPIO_LED_WLAN 0
27 #define GL_USB150_GPIO_LAN_RESET 7
28 #define GL_USB150_GPIO_BTN_RESET 11
30 #define GL_USB150_KEYS_POLL_INTERVAL 20
31 #define GL_USB150_KEYS_DEBOUNCE_INTERVAL \
32 (3 * GL_USB150_KEYS_POLL_INTERVAL)
34 #define GL_USB150_WMAC_CALDATA_OFFSET 0x1000
36 static struct gpio_led gl_usb150_leds_gpio[] __initdata = {
38 .name = "gl-usb150:green:power",
39 .gpio = GL_USB150_GPIO_LED_POWER,
42 .name = "gl-usb150:green:wlan",
43 .gpio = GL_USB150_GPIO_LED_WLAN,
48 static struct gpio_keys_button gl_usb150_gpio_keys[] __initdata = {
53 .debounce_interval = GL_USB150_KEYS_DEBOUNCE_INTERVAL,
54 .gpio = GL_USB150_GPIO_BTN_RESET,
59 static void __init gl_usb150_setup(void)
61 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
63 ath79_register_m25p80(NULL);
65 ath79_setup_ar933x_phy4_switch(false, false);
67 /* LAN (PHY4 connected with Realtek RTL8152B) */
68 ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
69 ath79_register_mdio(0, 0x0);
70 ath79_register_eth(0);
72 ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_usb150_leds_gpio),
75 ath79_register_gpio_keys_polled(-1, GL_USB150_KEYS_POLL_INTERVAL,
76 ARRAY_SIZE(gl_usb150_gpio_keys),
79 gpio_request_one(GL_USB150_GPIO_LAN_RESET,
80 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
83 ath79_register_wmac(art + GL_USB150_WMAC_CALDATA_OFFSET, NULL);
86 MIPS_MACHINE(ATH79_MACH_GL_USB150, "GL-USB150", "GL.iNet GL-USB150",