From ead7a910c0d89404cdaafbf915473b93eaae6dc3 Mon Sep 17 00:00:00 2001
From: gwl <gwl@rock-chips.com>
Date: Wed, 19 Mar 2014 11:23:53 +0800
Subject: [PATCH] Wifi:Bt: add wifi & bt resources into rk3288 dts.

---
 arch/arm/boot/dts/rk3188-tb.dts               |  2 +-
 arch/arm/boot/dts/rk3288-tb.dts               | 35 ++++++++++++++++++-
 .../rockchip_wlan/rkwifi/bcmdhd/dhd_gpio.c    |  5 +--
 include/linux/rfkill-wlan.h                   |  1 +
 net/rfkill/rfkill-wlan.c                      | 29 +++++++++++++++
 5 files changed, 66 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/rk3188-tb.dts b/arch/arm/boot/dts/rk3188-tb.dts
index a9b5be87f7d3..50592699705f 100755
--- a/arch/arm/boot/dts/rk3188-tb.dts
+++ b/arch/arm/boot/dts/rk3188-tb.dts
@@ -182,7 +182,7 @@
 		
   	supports-highspeed;		
 	supports-sdio;
-	cap-sdio-irq;
+	//cap-sdio-irq;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/rk3288-tb.dts b/arch/arm/boot/dts/rk3288-tb.dts
index 5a761dff88e8..da2b20bf991c 100755
--- a/arch/arm/boot/dts/rk3288-tb.dts
+++ b/arch/arm/boot/dts/rk3288-tb.dts
@@ -8,6 +8,39 @@
 		status = "okay";
 	};
 
+    wireless-wlan {
+        compatible = "wlan-platdata";
+
+        wifi_chip_type = "";
+        sdio_vref = <28000>;
+
+        //power_ctrl_by_pmu;
+        pmu_regulator = "act_ldo3";
+        pmu_enable_level = <1>; //1->HIGH, 0->LOW
+
+        WIFI,poweren_gpio = <&gpio4 GPIO_D4 GPIO_ACTIVE_HIGH>;
+        WIFI,host_wake_irq = <&gpio4 GPIO_D6 GPIO_ACTIVE_HIGH>;
+        //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
+
+        status = "okay";
+    };
+
+    wireless-bluetooth {
+        compatible = "bluetooth-platdata";
+
+        uart_rts_gpios = <&gpio4 GPIO_C3 GPIO_ACTIVE_LOW>;
+        pinctrl-names = "default","rts_gpio";
+        pinctrl-0 = <&uart0_rts>;
+        pinctrl-1 = <&uart0_rts_gpio>;
+
+        BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>;
+        BT,reset_gpio = <&gpio4 GPIO_D5 GPIO_ACTIVE_HIGH>;
+        BT,wake_gpio = <&gpio4 GPIO_D2 GPIO_ACTIVE_HIGH>;
+        BT,wake_host_irq = <&gpio4 GPIO_D7 GPIO_ACTIVE_LOW>;
+
+        status = "okay";
+    };
+
 	backlight {
 		compatible = "pwm-backlight";
 		pwms = <&pwm0 0 25000>;
@@ -80,7 +113,7 @@
 		
   	supports-highspeed;		
 	supports-sdio;
-	cap-sdio-irq;
+	//cap-sdio-irq;
 
 	status = "diabled";
 };
diff --git a/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_gpio.c b/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_gpio.c
index 79103d69761c..e9c09604c26b 100644
--- a/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_gpio.c
+++ b/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_gpio.c
@@ -37,10 +37,7 @@
 #ifdef CUSTOMER_OOB
 int bcm_wlan_get_oob_irq(void)
 {
-	int host_oob_irq = 0;
-
-
-	return host_oob_irq;
+    return rockchip_wifi_get_oob_irq();
 }
 #endif
 
diff --git a/include/linux/rfkill-wlan.h b/include/linux/rfkill-wlan.h
index 7d80cee25d37..2c1849b28448 100755
--- a/include/linux/rfkill-wlan.h
+++ b/include/linux/rfkill-wlan.h
@@ -41,6 +41,7 @@ struct rksdmmc_gpio_wifi_moudle {
 void *rockchip_mem_prealloc(int section, unsigned long size);
 int rockchip_wifi_power(int on);
 int rockchip_wifi_set_carddetect(void);
+int rockchip_wifi_get_oob_irq(void);
 int rockchip_wifi_reset(int on);
 int rockchip_wifi_mac_addr(unsigned char *buf);
 void *rockchip_wifi_country_code(char *ccode);
diff --git a/net/rfkill/rfkill-wlan.c b/net/rfkill/rfkill-wlan.c
index 49789bca1fe5..0b449fb9733b 100755
--- a/net/rfkill/rfkill-wlan.c
+++ b/net/rfkill/rfkill-wlan.c
@@ -275,6 +275,35 @@ int rockchip_wifi_set_carddetect(void)
 }
 EXPORT_SYMBOL(rockchip_wifi_set_carddetect);
 
+/**************************************************************************
+ *
+ * Wifi Get Interrupt irq Func
+ *
+ *************************************************************************/
+int rockchip_wifi_get_oob_irq(void)
+{
+    struct rfkill_wlan_data *mrfkill = g_rfkill;
+    struct rksdmmc_gpio *wifi_int_irq;
+
+    LOG("%s: Enter\n", __func__);
+
+    if (mrfkill == NULL) {
+        LOG("%s: rfkill-wlan driver has not Successful initialized\n", __func__);
+        return -1;
+    }
+    
+    wifi_int_irq = &mrfkill->pdata->wifi_int_b;
+    if (gpio_is_valid(wifi_int_irq->io)) {
+        return gpio_to_irq(wifi_int_irq->io);
+        //return wifi_int_irq->io;
+    } else {
+        LOG("%s: wifi OOB pin isn't defined.\n", __func__);
+    }
+    
+    return -1;
+}
+EXPORT_SYMBOL(rockchip_wifi_get_oob_irq);
+
 /**************************************************************************
  *
  * Wifi Reset Func
-- 
2.34.1