AA: ar71xx: fix bad RX sensitivity on newer TL-WDR4300 boards

[12.09/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wdr4300.c

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr4300.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr4300.c
index 7be2955..ea4b1c8 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr4300.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr4300.c
@@ -37,6 +37,9 @@
 #define WDR4300_GPIO_BTN_WPS           16
 #define WDR4300_GPIO_BTN_RFKILL                17
 
+#define WDR4300_GPIO_EXTERNAL_LNA0     18
+#define WDR4300_GPIO_EXTERNAL_LNA1     19
+
 #define WDR4300_GPIO_USB1_POWER                22
 #define WDR4300_GPIO_USB2_POWER                21
 
@@ -152,6 +155,13 @@ static void __init wdr4300_setup(void)
                                        ARRAY_SIZE(wdr4300_gpio_keys),
                                        wdr4300_gpio_keys);
 
+       gpio_request_one(WDR4300_GPIO_EXTERNAL_LNA0,
+                        GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+                        "external LNA0");
+       gpio_request_one(WDR4300_GPIO_EXTERNAL_LNA1,
+                        GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+                        "external LNA1");
+
        ath79_init_mac(tmpmac, mac, -1);
        ath79_register_wmac(art + WDR4300_WMAC_CALDATA_OFFSET, tmpmac);