From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Kemnade Subject: [PATCH] ARM: sun8i: h3: bluetooth for Banana Pi M2 Zero board Date: Thu, 28 Feb 2019 22:28:40 +0100 Message-ID: <20190228212840.24964-1-andreas@kemnade.info> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@bootlin.com, wens@csie.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Andreas Kemnade List-Id: devicetree@vger.kernel.org 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 --- .../boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 29 ++++++++++++++++++++++ 1 file changed, 29 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..39e206fac4e3 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 +124,34 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts; status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_pins_out>, <&bt_pins_in>; + clocks = <&rtc 1>; + clock-names = "lpo"; + vbat-supply = <®_vcc3v3>; + vddio-supply = <®_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 */ + }; + +}; + +&pio { + bt_pins_out: bt_out { + pins = "PG12", "PG13"; + function = "gpio_out"; + }; + + bt_pins_in: bt_in { + pins = "PG11"; + function = "gpio_in"; + }; }; &usb_otg { -- 2.11.0