This patch enables BT support for the HiHope RZ/G2[MN] boards.
Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/hihope-common.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index 1480242..fdeb4d2 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -10,6 +10,7 @@
/ {
aliases {
serial0 = &scif2;
+ serial1 = &hscif0;
};
chosen {
@@ -31,6 +32,13 @@
leds {
compatible = "gpio-leds";
+ bt_active_led {
+ label = "blue:bt";
+ gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "hci0-power";
+ default-state = "off";
+ };
+
led0 {
gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
};
@@ -153,6 +161,19 @@
};
};
+&hscif0 {
+ pinctrl-0 = <&hscif0_pins>;
+ pinctrl-names = "default";
+
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
+ };
+};
+
&hsusb {
dr_mode = "otg";
status = "okay";
@@ -194,6 +215,11 @@
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
+ hscif0_pins: hscif0 {
+ groups = "hscif0_data", "hscif0_ctrl";
+ function = "hscif0";
+ };
+
scif2_pins: scif2 {
groups = "scif2_data_a";
function = "scif2";
--
2.7.4
