2 * TP-Link Archer C59 v1 board support
4 * Copyright (C) 2016 Henryk Heisig <hyniu@o2.pl>
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.
10 #include <linux/platform_device.h>
11 #include <linux/ath9k_platform.h>
12 #include <linux/ar8216_platform.h>
13 #include <asm/mach-ath79/ar71xx_regs.h>
14 #include <linux/gpio.h>
15 #include <linux/init.h>
16 #include <linux/spi/spi_gpio.h>
17 #include <linux/spi/74x164.h>
20 #include "dev-m25p80.h"
21 #include "machtypes.h"
23 #include "dev-ap9x-pci.h"
25 #include "dev-gpio-buttons.h"
26 #include "dev-leds-gpio.h"
31 #define ARCHER_C59_V1_KEYS_POLL_INTERVAL 20
32 #define ARCHER_C59_V1_KEYS_DEBOUNCE_INTERVAL (3 * ARCHER_C59_V1_KEYS_POLL_INTERVAL)
34 #define ARCHER_C59_V1_GPIO_BTN_RESET 21
35 #define ARCHER_C59_V1_GPIO_BTN_RFKILL 2
36 #define ARCHER_C59_V1_GPIO_BTN_WPS 1
38 #define ARCHER_C59_V1_GPIO_USB_POWER 22
40 #define ARCHER_C59_GPIO_SHIFT_OE 16
41 #define ARCHER_C59_GPIO_SHIFT_SER 17
42 #define ARCHER_C59_GPIO_SHIFT_SRCLK 18
43 #define ARCHER_C59_GPIO_SHIFT_SRCLR 19
44 #define ARCHER_C59_GPIO_SHIFT_RCLK 20
46 #define ARCHER_C59_74HC_GPIO_BASE QCA956X_GPIO_COUNT
47 #define ARCHER_C59_74HC_GPIO_LED_POWER 23
48 #define ARCHER_C59_74HC_GPIO_LED_WLAN2 24
49 #define ARCHER_C59_74HC_GPIO_LED_WLAN5 25
50 #define ARCHER_C59_74HC_GPIO_LED_LAN 26
51 #define ARCHER_C59_74HC_GPIO_LED_WAN_GREEN 27
52 #define ARCHER_C59_74HC_GPIO_LED_WAN_AMBER 28
53 #define ARCHER_C59_74HC_GPIO_LED_WPS 29
54 #define ARCHER_C59_74HC_GPIO_LED_USB 30
56 #define ARCHER_C59_V1_SSR_BIT_0 0
57 #define ARCHER_C59_V1_SSR_BIT_1 1
58 #define ARCHER_C59_V1_SSR_BIT_2 2
59 #define ARCHER_C59_V1_SSR_BIT_3 3
60 #define ARCHER_C59_V1_SSR_BIT_4 4
61 #define ARCHER_C59_V1_SSR_BIT_5 5
62 #define ARCHER_C59_V1_SSR_BIT_6 6
63 #define ARCHER_C59_V1_SSR_BIT_7 7
65 #define ARCHER_C59_V1_WMAC_CALDATA_OFFSET 0x1000
66 #define ARCHER_C59_V1_PCI_CALDATA_OFFSET 0x5000
68 static struct gpio_led archer_c59_v1_leds_gpio[] __initdata = {
70 .name = "archer-c59-v1:green:power",
71 .gpio = ARCHER_C59_74HC_GPIO_LED_POWER,
75 .name = "archer-c59-v1:green:wlan2g",
76 .gpio = ARCHER_C59_74HC_GPIO_LED_WLAN2,
80 .name = "archer-c59-v1:green:wlan5g",
81 .gpio = ARCHER_C59_74HC_GPIO_LED_WLAN5,
85 .name = "archer-c59-v1:green:lan",
86 .gpio = ARCHER_C59_74HC_GPIO_LED_LAN,
90 .name = "archer-c59-v1:green:wan",
91 .gpio = ARCHER_C59_74HC_GPIO_LED_WAN_GREEN,
95 .name = "archer-c59-v1:amber:wan",
96 .gpio = ARCHER_C59_74HC_GPIO_LED_WAN_AMBER,
100 .name = "archer-c59-v1:green:wps",
101 .gpio = ARCHER_C59_74HC_GPIO_LED_WPS,
105 .name = "archer-c59-v1:green:usb",
106 .gpio = ARCHER_C59_74HC_GPIO_LED_USB,
111 static struct gpio_keys_button archer_c59_v1_gpio_keys[] __initdata = {
113 .desc = "Reset button",
116 .debounce_interval = ARCHER_C59_V1_KEYS_DEBOUNCE_INTERVAL,
117 .gpio = ARCHER_C59_V1_GPIO_BTN_RESET,
121 .desc = "RFKILL button",
124 .debounce_interval = ARCHER_C59_V1_KEYS_DEBOUNCE_INTERVAL,
125 .gpio = ARCHER_C59_V1_GPIO_BTN_RFKILL,
129 .desc = "WPS button",
131 .code = KEY_WPS_BUTTON,
132 .debounce_interval = ARCHER_C59_V1_KEYS_DEBOUNCE_INTERVAL,
133 .gpio = ARCHER_C59_V1_GPIO_BTN_WPS,
138 static struct spi_gpio_platform_data archer_c59_v1_spi_data = {
139 .sck = ARCHER_C59_GPIO_SHIFT_SRCLK,
140 .miso = SPI_GPIO_NO_MISO,
141 .mosi = ARCHER_C59_GPIO_SHIFT_SER,
145 static u8 archer_c59_v1_ssr_initdata[] __initdata = {
146 BIT(ARCHER_C59_V1_SSR_BIT_7) |
147 BIT(ARCHER_C59_V1_SSR_BIT_6) |
148 BIT(ARCHER_C59_V1_SSR_BIT_5) |
149 BIT(ARCHER_C59_V1_SSR_BIT_4) |
150 BIT(ARCHER_C59_V1_SSR_BIT_3) |
151 BIT(ARCHER_C59_V1_SSR_BIT_2) |
152 BIT(ARCHER_C59_V1_SSR_BIT_1)
155 static struct gen_74x164_chip_platform_data archer_c59_v1_ssr_data = {
156 .base = ARCHER_C59_74HC_GPIO_BASE,
157 .num_registers = ARRAY_SIZE(archer_c59_v1_ssr_initdata),
158 .init_data = archer_c59_v1_ssr_initdata,
161 static struct platform_device archer_c59_v1_spi_device = {
165 .platform_data = &archer_c59_v1_spi_data,
169 static struct spi_board_info archer_c59_v1_spi_info[] = {
173 .max_speed_hz = 10000000,
174 .modalias = "74x164",
175 .platform_data = &archer_c59_v1_ssr_data,
176 .controller_data = (void *) ARCHER_C59_GPIO_SHIFT_RCLK,
180 static void __init archer_c59_v1_setup(void)
182 u8 *mac = (u8 *) KSEG1ADDR(0x1f010008);
183 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
185 ath79_register_m25p80(NULL);
186 spi_register_board_info(archer_c59_v1_spi_info,
187 ARRAY_SIZE(archer_c59_v1_spi_info));
188 platform_device_register(&archer_c59_v1_spi_device);
190 ath79_register_leds_gpio(-1, ARRAY_SIZE(archer_c59_v1_leds_gpio),
191 archer_c59_v1_leds_gpio);
193 ath79_register_gpio_keys_polled(-1, ARCHER_C59_V1_KEYS_POLL_INTERVAL,
194 ARRAY_SIZE(archer_c59_v1_gpio_keys),
195 archer_c59_v1_gpio_keys);
197 ath79_register_mdio(1, 0x0);
199 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
200 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
201 ath79_eth1_data.speed = SPEED_1000;
202 ath79_eth1_data.duplex = DUPLEX_FULL;
203 ath79_eth1_data.phy_mask = BIT(4);
204 ath79_register_eth(1);
206 ath79_register_wmac(art + ARCHER_C59_V1_WMAC_CALDATA_OFFSET, mac);
207 ap91_pci_init(art + ARCHER_C59_V1_PCI_CALDATA_OFFSET, NULL);
210 ath79_register_usb();
211 gpio_request_one(ARCHER_C59_V1_GPIO_USB_POWER,
212 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
214 gpio_request_one(ARCHER_C59_GPIO_SHIFT_OE,
215 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
217 gpio_request_one(ARCHER_C59_GPIO_SHIFT_SRCLR,
218 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
222 MIPS_MACHINE(ATH79_MACH_ARCHER_C59_V1, "ARCHER-C59-V1",
223 "TP-LINK Archer C59 v1", archer_c59_v1_setup);