[PATCH 2/3] ARM: dts: exynos: Enable BlueTooth support for Universal C210 board

[Marek Szyprowski <m.szyprowski@samsung.com>]

Add a node for the BCM4330 Bluetooth chip on the serial bus #0 on
the Exynos4210-based Universal C210 boards.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 .../boot/dts/exynos4210-universal_c210.dts    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index eecf93280b3a..68ab4290bcef 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -545,6 +545,24 @@
 		samsung,pins = "gpx3-7";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};
+
+	bt_shutdown: bt-shutdown {
+		samsung,pins = "gpe1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	bt_host_wakeup: bt-host-wakeup {
+		samsung,pins = "gpx2-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	bt_device_wakeup: bt-device-wakeup {
+		samsung,pins = "gpx3-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
 };
 
 &pinctrl_0 {
@@ -612,6 +630,17 @@
 	status = "okay";
 	/delete-property/dmas;
 	/delete-property/dma-names;
+	pinctrl-0 = <&uart0_data &uart0_fctl>;
+	pinctrl-names = "default";
+
+	bluetooth {
+		compatible = "brcm,bcm4330-bt";
+		pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
+		pinctrl-names = "default";
+		shutdown-gpios = <&gpe1 4 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &serial_1 {
-- 
2.17.1