From: Philipp Rossak <embed3d@xxxxxxxxx>
The BT side of the AP6212 WiFi/BT combo module is connected to
uart3.
Enable BT on this board by enabling uart3 with using additionally
the cts and rts pins.
Signed-off-by: Philipp Rossak <embed3d@xxxxxxxxx>
---
arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
index 3054308..8c12419 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
@@ -49,6 +49,7 @@
aliases {
ethernet0 = &emac;
ethernet1 = &ap6212;
+ serial1 = &uart3;
};
reg_gmac_3v3: gmac-3v3 {
@@ -135,3 +136,9 @@
function = "gpio_out";
};
};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
+ status = "okay";
+};
--
2.7.4
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