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From: Bastian Germann <bage@debian.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: Vasily Khoruzhick <anarsoul@gmail.com>,
	Bastian Germann <bage@debian.org>
Subject: [PATCH 1/1] arm64: allwinner: a64: enable Bluetooth on Pinebook
Date: Sat,  8 Oct 2022 01:45:53 +0200	[thread overview]
Message-ID: <20221007234553.12328-2-bage@debian.org> (raw)
In-Reply-To: <20221007234553.12328-1-bage@debian.org>

From: Vasily Khoruzhick <anarsoul@gmail.com>

Pinebook has an RTL8723CS WiFi + BT chip. BT is connected to UART1
and uses PL5 as device wake GPIO and PL6 as host wake GPIO.
The I2C controlling signals are connected to R_I2C bus.

Enable it in the device tree.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Bastian Germann <bage@debian.org>
---
 .../boot/dts/allwinner/sun50i-a64-pinebook.dts      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index 620cb3ef5f6c..19ba87c411ed 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -406,6 +406,19 @@ &uart0 {
 	status = "okay";
 };
 
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "realtek,rtl8723cs-bt";
+		device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
+		host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+	};
+};
+
 &usb_otg {
 	dr_mode = "host";
 };
-- 
2.37.2


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Bastian Germann <bage@debian.org>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: Vasily Khoruzhick <anarsoul@gmail.com>,
	Bastian Germann <bage@debian.org>
Subject: [PATCH 1/1] arm64: allwinner: a64: enable Bluetooth on Pinebook
Date: Sat,  8 Oct 2022 01:45:53 +0200	[thread overview]
Message-ID: <20221007234553.12328-2-bage@debian.org> (raw)
In-Reply-To: <20221007234553.12328-1-bage@debian.org>

From: Vasily Khoruzhick <anarsoul@gmail.com>

Pinebook has an RTL8723CS WiFi + BT chip. BT is connected to UART1
and uses PL5 as device wake GPIO and PL6 as host wake GPIO.
The I2C controlling signals are connected to R_I2C bus.

Enable it in the device tree.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Bastian Germann <bage@debian.org>
---
 .../boot/dts/allwinner/sun50i-a64-pinebook.dts      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index 620cb3ef5f6c..19ba87c411ed 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -406,6 +406,19 @@ &uart0 {
 	status = "okay";
 };
 
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "realtek,rtl8723cs-bt";
+		device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
+		host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+	};
+};
+
 &usb_otg {
 	dr_mode = "host";
 };
-- 
2.37.2


  reply	other threads:[~2022-10-07 23:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-07 23:45 [PATCH 0/1] Bastian Germann
2022-10-07 23:45 ` Bastian Germann
2022-10-07 23:45 ` Bastian Germann [this message]
2022-10-07 23:45   ` [PATCH 1/1] arm64: allwinner: a64: enable Bluetooth on Pinebook Bastian Germann
2022-11-04 23:42   ` Bastian Germann
2022-11-04 23:42     ` Bastian Germann
2022-11-05  2:32   ` Samuel Holland
2022-11-05  2:32     ` Samuel Holland

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