4 * Copyright (C) 2016 Thomas Roberts <tom.p.roberts@gmail.com <mailto:tom.p.roberts@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 TL_WR802N_V2_GPIO_LED_SYSTEM 13
26 #define TL_WR802N_V2_GPIO_BTN_RESET 11
28 #define TL_WR802N_V2_KEYS_POLL_INTERVAL 20 /* msecs */
29 #define TL_WR802N_V2_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR802N_V2_KEYS_POLL_INTERVAL)
31 static const char *tl_wr802n_v2_part_probes
[] = {
36 static struct flash_platform_data tl_wr802n_v2_flash_data
= {
37 .part_probes
= tl_wr802n_v2_part_probes
,
40 static struct gpio_led tl_wr802n_v2_leds_gpio
[] __initdata
= {
42 .name
= "tl-wr802n-v2:green:system",
43 .gpio
= TL_WR802N_V2_GPIO_LED_SYSTEM
,
48 static struct gpio_keys_button tl_wr802n_v2_gpio_keys
[] __initdata
= {
53 .debounce_interval
= TL_WR802N_V2_KEYS_DEBOUNCE_INTERVAL
,
54 .gpio
= TL_WR802N_V2_GPIO_BTN_RESET
,
59 static void __init
tl_ap143_setup(void)
61 u8
*mac
= (u8
*) KSEG1ADDR(0x1f01fc00);
62 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
65 ath79_register_m25p80(&tl_wr802n_v2_flash_data
);
67 ath79_setup_ar933x_phy4_switch(false, false);
69 ath79_register_mdio(0, 0x0);
72 ath79_switch_data
.phy4_mii_en
= 1;
73 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
74 ath79_eth0_data
.duplex
= DUPLEX_FULL
;
75 ath79_eth0_data
.speed
= SPEED_100
;
76 ath79_eth0_data
.phy_mask
= BIT(4);
77 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 1);
78 ath79_register_eth(0);
80 ath79_init_mac(tmpmac
, mac
, 0);
81 ath79_register_wmac(ee
, tmpmac
);
84 static void __init
tl_wr802n_v2_setup(void)
88 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr802n_v2_leds_gpio
),
89 tl_wr802n_v2_leds_gpio
);
91 ath79_register_gpio_keys_polled(1, TL_WR802N_V2_KEYS_POLL_INTERVAL
,
92 ARRAY_SIZE(tl_wr802n_v2_gpio_keys
),
93 tl_wr802n_v2_gpio_keys
);
96 MIPS_MACHINE(ATH79_MACH_TL_WR802N_V2
, "TL-WR802N-v2", "TP-LINK TL-WR802N v2",