arm64: dts: exynos: Add Bluetooth chip to TM2(e) boards

TM2(e) boards have a Broadcom Bluetooth chip connected to 3rd UART port.
Add a device tree node describing it and its resources (control GPIO lines
and clock).

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index f3ed4c078ba59d37ca41638e6db0387461fcdfa2..d88e2f0e179a96c632ffe30cb50e4c1852f9f5f1 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -1202,6 +1202,20 @@
        status = "okay";
 };
 
+&serial_3 {
+       status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               max-speed = <3000000>;
+               shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>;
+               device-wakeup-gpios = <&gpr3 7 GPIO_ACTIVE_HIGH>;
+               host-wakeup-gpios = <&gpa2 2 GPIO_ACTIVE_HIGH>;
+               clocks = <&s2mps13_osc S2MPS11_CLK_BT>;
+               clock-names = "extclk";
+       };
+};
+
 &spi_1 {
        cs-gpios = <&gpd6 3 GPIO_ACTIVE_HIGH>;
        status = "okay";