ar71xx: Ext LNA patch for TUBE2H and HORNET-UB targets

Signed-off-by: Christophe Prévotaux <c.prevotaux@rural-networks.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44693 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-hornet-ub.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-hornet-ub.c
index b36c511..93bb8f0 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-hornet-ub.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-hornet-ub.c
@@ -27,6 +27,7 @@
 #define HORNET_UB_GPIO_LED_LAN         13
 #define HORNET_UB_GPIO_LED_WAN         17
 #define HORNET_UB_GPIO_LED_WPS         27
+#define HORNET_UB_GPIO_EXT_LNA         28
 
 #define HORNET_UB_GPIO_BTN_RESET       12
 #define HORNET_UB_GPIO_BTN_WPS         11
@@ -104,6 +105,10 @@ static void __init hornet_ub_gpio_setup(void)
        gpio_request_one(HORNET_UB_GPIO_USB_POWER,
                         GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
                         "USB power");
+       gpio_request_one(HORNET_UB_GPIO_EXT_LNA,
+                       GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+                       "external LNA0");
+
 }
 
 static void __init hornet_ub_setup(void)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tube2h.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tube2h.c
index b8addad..19b32e2 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-tube2h.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tube2h.c
@@ -26,6 +26,7 @@
 #define TUBE2H_GPIO_LED_SIGNAL2                13
 #define TUBE2H_GPIO_LED_LAN            17
 #define TUBE2H_GPIO_LED_SIGNAL1                27
+#define TUBE2H_GPIO_EXT_LNA            28
 
 #define TUBE2H_GPIO_BTN_RESET          12
 
@@ -92,6 +93,10 @@ static void __init tube2h_setup(void)
        t |= AR933X_BOOTSTRAP_MDIO_GPIO_EN;
        ath79_reset_wr(AR933X_RESET_REG_BOOTSTRAP, t);
 
+       gpio_request_one(TUBE2H_GPIO_EXT_LNA,
+                       GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+                       "external LNA0");
+
        ath79_register_wmac(art + TUBE2H_CALDATA_OFFSET, NULL);
 
        ath79_register_m25p80(NULL);