#include <linux/gpio.h>
#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#define TL_MR11U_GPIO_USB_POWER 8
#define TL_MR3040_GPIO_USB_POWER 18
+#define TL_MR3040_V2_GPIO_BTN_SW1 19
+#define TL_MR3040_V2_GPIO_BTN_SW2 20
+
#define TL_MR11U_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_MR11U_KEYS_DEBOUNCE_INTERVAL (3 * TL_MR11U_KEYS_POLL_INTERVAL)
},
};
+static struct gpio_keys_button tl_mr3040_v2_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = TL_MR11U_GPIO_BTN_RESET,
+ .active_low = 0,
+ },
+ {
+ .desc = "sw1",
+ .type = EV_SW,
+ .code = BTN_0,
+ .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = TL_MR3040_V2_GPIO_BTN_SW1,
+ .active_low = 0,
+ },
+ {
+ .desc = "sw2",
+ .type = EV_SW,
+ .code = BTN_1,
+ .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = TL_MR3040_V2_GPIO_BTN_SW2,
+ .active_low = 0,
+ }
+};
+
static void __init common_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+ /* Disable hardware control LAN1 and LAN2 LEDs, enabling GPIO14 and GPIO15 */
+ ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
+ AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN);
+
/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
ath79_setup_ar933x_phy4_switch(false, false);
MIPS_MACHINE(ATH79_MACH_TL_MR3040, "TL-MR3040", "TP-LINK TL-MR3040",
tl_mr3040_setup);
+
+static void __init tl_mr3040_v2_setup(void)
+{
+ common_setup();
+
+ ath79_register_gpio_keys_polled(-1, TL_MR11U_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(tl_mr3040_v2_gpio_keys),
+ tl_mr3040_v2_gpio_keys);
+ gpio_request_one(TL_MR3040_GPIO_USB_POWER,
+ GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+ "USB power");
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_MR3040_V2, "TL-MR3040-v2", "TP-LINK TL-MR3040 v2",
+ tl_mr3040_v2_setup);