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@xxxxxxxxxxx>
---
.../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
