2019-04-12 05:01:10

by Andreas Kemnade

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Subject: [PATCH v3] ARM: sun8i: h3: bluetooth for Banana Pi M2 Zero board

The Banana Pi M2 Zero board has an AP6212 BT+Wifi combo chip
with Broadcom internals attached to UART1 and some gpios.
This addition is in line with similar boards.

Signed-off-by: Andreas Kemnade <[email protected]>
---
changes in v3: spelling fixes
changes in v2: remove pinctrl things
arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
index 1db2541135a7..57432d0500b1 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -69,6 +69,8 @@
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+ clocks = <&rtc 1>;
+ clock-names = "ext_clock";
};
};

@@ -122,7 +124,20 @@
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+ uart-has-rtscts;
status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&rtc 1>;
+ clock-names = "lpo";
+ vbat-supply = <&reg_vcc3v3>;
+ vddio-supply = <&reg_vcc3v3>;
+ device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
+ host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
+ shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+ };
+
};

&usb_otg {
--
2.11.0


2019-04-15 08:08:31

by Maxime Ripard

[permalink] [raw]
Subject: Re: [PATCH v3] ARM: sun8i: h3: bluetooth for Banana Pi M2 Zero board

On Fri, Apr 12, 2019 at 06:58:32AM +0200, Andreas Kemnade wrote:
> The Banana Pi M2 Zero board has an AP6212 BT+Wifi combo chip
> with Broadcom internals attached to UART1 and some gpios.
> This addition is in line with similar boards.
>
> Signed-off-by: Andreas Kemnade <[email protected]>

Applied, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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