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Sat, 11 Apr 2020 22:06:46 -0400 (EDT) From: Alistair Francis To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, mripard@kernel.org, wens@csie.org Cc: anarsoul@gmail.com, devicetree@vger.kernel.org, alistair23@gmail.com, linux-arm-kernel@lists.infradead.org, Alistair Francis Subject: [PATCH v3 1/3] dt-bindings: net: bluetooth: Add rtl8723bs-bluetooth Date: Sat, 11 Apr 2020 19:06:42 -0700 Message-Id: <20200412020644.355142-1-alistair@alistair23.me> X-Mailer: git-send-email 2.26.0 MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Vasily Khoruzhick Add binding document for bluetooth part of RTL8723BS/RTL8723CS Signed-off-by: Vasily Khoruzhick Signed-off-by: Alistair Francis --- .../bindings/net/realtek,rtl8723bs-bt.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml diff --git a/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml b/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml new file mode 100644 index 000000000000..ebb90356a96e --- /dev/null +++ b/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/realtek,rtl8723bs-bt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RTL8723BS/RTL8723CS/RTL8822CS Bluetooth Device Tree Bindings + +maintainers: + - Vasily Khoruzhick + - Alistair Francis + +description: + RTL8723CS/RTL8723CS/RTL8822CS is WiFi + BT chip. WiFi part is connected over + SDIO, while BT is connected over serial. It speaks H5 protocol with few + extra commands to upload firmware and change module speed. + +properties: + compatible: + oneOf: + - const: "realtek,rtl8723bs-bt" + - const: "realtek,rtl8723cs-bt" + - const: "realtek,rtl8822cs-bt" + + device-wake-gpios: + maxItems: 1 + description: GPIO specifier, used to wakeup the BT module + + enable-gpios: + maxItems: 1 + description: GPIO specifier, used to enable the BT module + + host-wake-gpios: + maxItems: 1 + description: GPIO specifier, used to wakeup the host processor + +required: + - compatible + +examples: + - | + &uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts = <1>; + + bluetooth { + compatible = "realtek,rtl8723bs-bt"; + device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + host-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + }; + }; From patchwork Sun Apr 12 02:06:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 11484283 X-Patchwork-Delegate: marcel@holtmann.org Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E074014B4 for ; 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Sat, 11 Apr 2020 22:06:48 -0400 (EDT) From: Alistair Francis To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, mripard@kernel.org, wens@csie.org Cc: anarsoul@gmail.com, devicetree@vger.kernel.org, alistair23@gmail.com, linux-arm-kernel@lists.infradead.org, Alistair Francis Subject: [PATCH v3 2/3] Bluetooth: hci_h5: Add support for binding RTL8723BS with device tree Date: Sat, 11 Apr 2020 19:06:43 -0700 Message-Id: <20200412020644.355142-2-alistair@alistair23.me> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200412020644.355142-1-alistair@alistair23.me> References: <20200412020644.355142-1-alistair@alistair23.me> MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Vasily Khoruzhick RTL8723BS is often used in ARM boards, so add ability to bind it using device tree. Signed-off-by: Vasily Khoruzhick Signed-off-by: Alistair Francis --- drivers/bluetooth/hci_h5.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 106c110efe56..e60b2e0773db 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -1018,6 +1018,8 @@ static const struct of_device_id rtl_bluetooth_of_match[] = { #ifdef CONFIG_BT_HCIUART_RTL { .compatible = "realtek,rtl8822cs-bt", .data = (const void *)&rtl_vnd }, + { .compatible = "realtek,rtl8723bs-bt", + .data = (const void *)&rtl_vnd }, #endif { }, }; From patchwork Sun Apr 12 02:06:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 11484285 X-Patchwork-Delegate: marcel@holtmann.org Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 12D3C1744 for ; Sun, 12 Apr 2020 02:07:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E809020753 for ; Sun, 12 Apr 2020 02:07:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alistair23.me header.i=@alistair23.me header.b="Z2VROd3c"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="g9KvwmYn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726909AbgDLCGx (ORCPT ); Sat, 11 Apr 2020 22:06:53 -0400 Received: from wnew4-smtp.messagingengine.com ([64.147.123.18]:53915 "EHLO wnew4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726182AbgDLCGw (ORCPT ); Sat, 11 Apr 2020 22:06:52 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.west.internal (Postfix) with ESMTP id 352327D2; Sat, 11 Apr 2020 22:06:51 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Sat, 11 Apr 2020 22:06:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alistair23.me; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=ILg74KFQ4/u/i LEbpVIGKPDUn0lqkuyVDFTjVVQFF4M=; b=Z2VROd3cksLy59OFEYAZL9M8LDtvZ KMcHoTfCidG1Wyu37u1nOaBA+b5S+JMJ0UBe9BbSYTpnjLw+IbuL/UK1X3conhTF Ur7JYC77svy+8dPKTQAvcPawgLGooTHe9qNvy5Vx5aSmV/XNmOadiO747XkehKHG VPKE4ygSyn37VUMwdRR4UKU58zaN9jEZqMpoaOnY7ObKQNOjfy5Up+G/O3N2nn6a 4u0cYeS3yknd9irbeUiIBM04JK/dquR99xKnAS+9Nd8vDoWs3sFOUpujiXEYQOt/ Era4ByWmgz3UFN9i4f7KFEc243/M2FbVfR1AyjZGwFkZxOUqnv2xApNPw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=ILg74KFQ4/u/iLEbpVIGKPDUn0lqkuyVDFTjVVQFF4M=; b=g9KvwmYn eJ/kAe+B4GnCJRJwnteJYQcvOgjCM6OU0BUSDNW61hwzlZZXfVmKqrTWDedFx5YL 2j/8Qiq6qS8XOGadu68rb9owF123hw9Pl/lsX2GG+5v5Dmde7Pjhu4ln0sc8rcTZ GilG681ThX+ScC+79R81y58dUJNzqnF3xVIjCi6KpOHqUWfx3GIJI6aDF5H8vNvw RcLPwSgmBd9mscJ6NoBGWu/L05Y41VLBdbrWD+NurvV0Pui3HZEpoS9vnj8uQR+r GcpPzpiJRfoZqW016jUvhUwmhlLz7ET8fLaSgbPSlewsQ8foJ32QuId4lxzcJ+wG YzwT+mltb7StnQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrvdehgdehvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtkeertd ertddtnecuhfhrohhmpeetlhhishhtrghirhcuhfhrrghntghishcuoegrlhhishhtrghi rhesrghlihhsthgrihhrvdefrdhmvgeqnecukfhppeejfedrleefrdekgedrvddtkeenuc evlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrlhhishht rghirhesrghlihhsthgrihhrvdefrdhmvg X-ME-Proxy: Received: from alistair-xps-14z.alistair23.me (c-73-93-84-208.hsd1.ca.comcast.net [73.93.84.208]) by mail.messagingengine.com (Postfix) with ESMTPA id 8824C3280069; Sat, 11 Apr 2020 22:06:49 -0400 (EDT) From: Alistair Francis To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, mripard@kernel.org, wens@csie.org Cc: anarsoul@gmail.com, devicetree@vger.kernel.org, alistair23@gmail.com, linux-arm-kernel@lists.infradead.org, Alistair Francis Subject: [PATCH v3 3/3] arm64: allwinner: Enable Bluetooth and WiFi on sopine baseboard Date: Sat, 11 Apr 2020 19:06:44 -0700 Message-Id: <20200412020644.355142-3-alistair@alistair23.me> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200412020644.355142-1-alistair@alistair23.me> References: <20200412020644.355142-1-alistair@alistair23.me> MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org The sopine board has an optional RTL8723BS WiFi + BT module that can be connected to UART1. Add this to the device tree so that it will work for users if connected. Signed-off-by: Alistair Francis --- .../allwinner/sun50i-a64-sopine-baseboard.dts | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index 2f6ea9f3f6a2..34357ba143cb 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -42,6 +42,11 @@ reg_vcc1v8: vcc1v8 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ + }; }; &ac_power_supply { @@ -103,6 +108,17 @@ ext_rgmii_phy: ethernet-phy@1 { }; }; +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <®_dldo4>; + vqmmc-supply = <®_eldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + bus-width = <4>; + status = "okay"; +}; + &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; @@ -174,6 +190,19 @@ &uart0 { status = "okay"; }; +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts = <1>; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723bs-bt"; + device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + }; +}; + /* On Pi-2 connector */ &uart2 { pinctrl-names = "default";