mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
befc763ed1
TP-Link TL-WR902AC has another one, tiny LED inside RJ45 socket which is
attached to GPIO15. Add support for it, use it as a "lan" LED and rename
old one to "internet". Also, fix uci option name for "lan" LED in system
configuration ("wan" -> "lan").
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/*
|
|
* TP-Link TL-WR902AC v1 board support
|
|
*
|
|
* Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 as published
|
|
* by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/gpio.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <asm/mach-ath79/ath79.h>
|
|
#include <asm/mach-ath79/ar71xx_regs.h>
|
|
|
|
#include "common.h"
|
|
#include "dev-ap9x-pci.h"
|
|
#include "dev-eth.h"
|
|
#include "dev-gpio-buttons.h"
|
|
#include "dev-leds-gpio.h"
|
|
#include "dev-m25p80.h"
|
|
#include "dev-usb.h"
|
|
#include "dev-wmac.h"
|
|
#include "machtypes.h"
|
|
|
|
|
|
#define TL_WR902AC_V1_GPIO_LED_INTERNET 12
|
|
#define TL_WR902AC_V1_GPIO_LED_LAN 15
|
|
#define TL_WR902AC_V1_GPIO_LED_POWER 13
|
|
#define TL_WR902AC_V1_GPIO_LED_USB 4
|
|
#define TL_WR902AC_V1_GPIO_LED_WLAN2G 11
|
|
#define TL_WR902AC_V1_GPIO_LED_WPS 0
|
|
|
|
#define TL_WR902AC_V1_GPIO_BTN_RESET 3
|
|
#define TL_WR902AC_V1_GPIO_BTN_SW1 17
|
|
#define TL_WR902AC_V1_GPIO_BTN_SW2 14
|
|
#define TL_WR902AC_V1_GPIO_BTN_WPS 2
|
|
|
|
#define TL_WR902AC_V1_GPIO_USB_POWER 1
|
|
|
|
#define TL_WR902AC_V1_KEYS_POLL_INTERVAL 20 /* msecs */
|
|
#define TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL \
|
|
(3 * TL_WR902AC_V1_KEYS_POLL_INTERVAL)
|
|
|
|
static struct gpio_led tl_wr902ac_v1_leds_gpio[] __initdata = {
|
|
{
|
|
.name = "tl-wr902ac-v1:green:internet",
|
|
.gpio = TL_WR902AC_V1_GPIO_LED_INTERNET,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "tl-wr902ac-v1:green:lan",
|
|
.gpio = TL_WR902AC_V1_GPIO_LED_LAN,
|
|
.active_low = 0,
|
|
}, {
|
|
.name = "tl-wr902ac-v1:green:power",
|
|
.gpio = TL_WR902AC_V1_GPIO_LED_POWER,
|
|
.active_low = 0,
|
|
}, {
|
|
.name = "tl-wr902ac-v1:green:usb",
|
|
.gpio = TL_WR902AC_V1_GPIO_LED_USB,
|
|
.active_low = 0,
|
|
}, {
|
|
.name = "tl-wr902ac-v1:green:wlan2g",
|
|
.gpio = TL_WR902AC_V1_GPIO_LED_WLAN2G,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "tl-wr902ac-v1:green:wps",
|
|
.gpio = TL_WR902AC_V1_GPIO_LED_WPS,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
static struct gpio_keys_button tl_wr902ac_v1_gpio_keys[] __initdata = {
|
|
{
|
|
.desc = "reset",
|
|
.type = EV_KEY,
|
|
.code = KEY_RESTART,
|
|
.debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = TL_WR902AC_V1_GPIO_BTN_RESET,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "sw1",
|
|
.type = EV_KEY,
|
|
.code = BTN_0,
|
|
.debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = TL_WR902AC_V1_GPIO_BTN_SW1,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "sw2",
|
|
.type = EV_KEY,
|
|
.code = BTN_1,
|
|
.debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = TL_WR902AC_V1_GPIO_BTN_SW2,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "wps",
|
|
.type = EV_KEY,
|
|
.code = KEY_WPS_BUTTON,
|
|
.debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = TL_WR902AC_V1_GPIO_BTN_WPS,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
static void __init tl_wr902ac_v1_setup(void)
|
|
{
|
|
u8 *art = (u8 *) KSEG1ADDR(0x1f7f0000);
|
|
u8 *mac = (u8 *) KSEG1ADDR(0x1f750008);
|
|
|
|
ath79_register_m25p80(NULL);
|
|
|
|
ath79_setup_ar933x_phy4_switch(false, false);
|
|
ath79_register_mdio(0, 0x0);
|
|
|
|
/* LAN */
|
|
ath79_switch_data.phy4_mii_en = 1;
|
|
ath79_eth0_data.duplex = DUPLEX_FULL;
|
|
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
|
|
ath79_eth0_data.phy_mask = BIT(4);
|
|
ath79_eth0_data.speed = SPEED_100;
|
|
|
|
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
|
|
ath79_register_eth(0);
|
|
|
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr902ac_v1_leds_gpio),
|
|
tl_wr902ac_v1_leds_gpio);
|
|
|
|
ath79_register_gpio_keys_polled(-1, TL_WR902AC_V1_KEYS_POLL_INTERVAL,
|
|
ARRAY_SIZE(tl_wr902ac_v1_gpio_keys),
|
|
tl_wr902ac_v1_gpio_keys);
|
|
|
|
gpio_request_one(TL_WR902AC_V1_GPIO_USB_POWER,
|
|
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
|
|
"USB power");
|
|
|
|
ath79_register_usb();
|
|
|
|
ath79_register_wmac(art + 0x1000, mac);
|
|
|
|
ap91_pci_init(art + 0x5000, NULL);
|
|
}
|
|
|
|
MIPS_MACHINE(ATH79_MACH_TL_WR902AC_V1, "TL-WR902AC-V1", "TP-LINK TL-WR902AC v1",
|
|
tl_wr902ac_v1_setup);
|