arm64: dts: imx8mp-verdin: add 88W8997 serdev to uart4

Use the serdev feature to load the driver for the 88W8997 bluetooth
driver.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi
index 36289c175e6e40b47e72345b4f94439fb2132c7a..ef94f9a57e2071a9e330d7b924b0df07d20a149d 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi
@@ -65,6 +65,11 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_bt_uart>;
        status = "okay";
+
+       bluetooth {
+               compatible = "mrvl,88w8997";
+               max-speed = <921600>;
+       };
 };
 
 /* On-module Wi-Fi */