From patchwork Thu Dec 8 09:02:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 632610 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 645AFC3A5A7 for ; Thu, 8 Dec 2022 09:03:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230197AbiLHJDj (ORCPT ); Thu, 8 Dec 2022 04:03:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230108AbiLHJDJ (ORCPT ); Thu, 8 Dec 2022 04:03:09 -0500 Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 945D762EA7; Thu, 8 Dec 2022 01:03:03 -0800 (PST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id 8E5C332001AB; Thu, 8 Dec 2022 04:03:01 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Thu, 08 Dec 2022 04:03:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm3; t=1670490181; x=1670576581; bh=Jk qLYcsdYiqj68+IjQ7UwjKRZ/2pXr15vVcgPUmJ5zQ=; b=IKH8lMC/zrRwpqMyQD u/wSAdyW1CNLrBTo5PNASzeiS8iCvMu7fu6o63hVOOtYqcXvY4Cxm00dTDBjHalE FBTF1J1c00oDK3yDp6D9kA4iMSn2ELzziTqbWCIFudzpv+kWW+TWjMFBjJOY7Je/ xaps2xHnEHZXnhovx6nK/Tc+cP0YzbeaxjN5HT3u0nhxHM5r5/LNKos1z4vbYbq0 N19l6wXLnjW0hJW36qfFpsKuokfgZ/v2XsqcACWFoqYBDGJ498y3Nc3a3spqQTtG pLcwMXJbeVtlcVIL0+J5+KtnBeOyAyHeSeW59vRsJammK6Or+3tB/XEsspIqpkB7 hbpg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; t=1670490181; x=1670576581; bh=JkqLYcsdYiqj6 8+IjQ7UwjKRZ/2pXr15vVcgPUmJ5zQ=; b=Cp6V6eDVV+U9XthrMGiCeasZxpI8T raEqJZYFSgVTy1QH4EYXXhNKqi4dXYgjmCYSmNaPS2P+fAmhTcYipsJo4pbYExG0 L0u3k1CgcrC/wkGQp7TOgJRd3WgXw+Kc5oF50FdSGpAAHR6Y70yYb+tcr4/coiH3 FimF4/4gGuY/dCe4b4JNNor5JBiCue5G5AmdxmRfYpKKkDe4/BFpF0Y25YcrS62Y SsDuNlXZYkb9MTkF4C3EprRqEgeSWseuJqReDhrhTg8Xu/5L5W5YOj5RcGgDOviL /cRPKlTDNhGyjQYE991Mil2Y3uX9x55AeXAE0WYaqb5ohDl8OCaE/S6HA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvddtucetufdoteggodetrfdotffvucfrrh hofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgenuceurghi lhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurh ephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepufgrmhhuvghlucfj ohhllhgrnhguuceoshgrmhhuvghlsehshhholhhlrghnugdrohhrgheqnecuggftrfgrth htvghrnhepudekteeuudehtdelteevgfduvddvjefhfedulefgudevgeeghefgudefiedt veetnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepsh grmhhuvghlsehshhholhhlrghnugdrohhrgh X-ME-Proxy: Feedback-ID: i0ad843c9:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 8 Dec 2022 04:03:00 -0500 (EST) From: Samuel Holland To: Chen-Yu Tsai , Jernej Skrabec , linux-sunxi@lists.linux.dev, Palmer Dabbelt , Conor Dooley , linux-riscv@lists.infradead.org Cc: Jisheng Zhang , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski , Rob Herring , Heiko Stuebner , linux-arm-kernel@lists.infradead.org, Andre Przywara , Samuel Holland , Palmer Dabbelt , Guo Ren , Conor Dooley Subject: [PATCH v3 06/12] riscv: dts: allwinner: Add Allwinner D1 Nezha devicetree Date: Thu, 8 Dec 2022 03:02:31 -0600 Message-Id: <20221208090237.20572-7-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221208090237.20572-1-samuel@sholland.org> References: <20221208090237.20572-1-samuel@sholland.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org "D1 Nezha" is Allwinner's first-party development board for the D1 SoC. It was shipped with 512M, 1G, or 2G of DDR3. It supports onboard audio, HDMI, gigabit Ethernet, WiFi and Bluetooth, USB 2.0 host and OTG ports, plus low-speed I/O from the SoC and a GPIO expander chip. Acked-by: Jernej Skrabec Acked-by: Palmer Dabbelt Reviewed-by: Guo Ren Reviewed-by: Heiko Stuebner Tested-by: Conor Dooley Tested-by: Heiko Stuebner Signed-off-by: Samuel Holland --- Changes in v3: - Drop mmc alias Changes in v2: - Common regulators moved to MangoPi MQ patch, removed analog LDOs - Removed LRADC (depends on analog LDOs) - Added XR829 host-wake interrupt arch/riscv/boot/dts/allwinner/Makefile | 1 + .../boot/dts/allwinner/sun20i-d1-nezha.dts | 166 ++++++++++++++++++ 2 files changed, 167 insertions(+) create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts diff --git a/arch/riscv/boot/dts/allwinner/Makefile b/arch/riscv/boot/dts/allwinner/Makefile index 2f2792594f7d..277e59d1c907 100644 --- a/arch/riscv/boot/dts/allwinner/Makefile +++ b/arch/riscv/boot/dts/allwinner/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-nezha.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1s-mangopi-mq.dtb diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts new file mode 100644 index 000000000000..a0769185be97 --- /dev/null +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts @@ -0,0 +1,166 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +// Copyright (C) 2021-2022 Samuel Holland + +#include +#include + +/dts-v1/; + +#include "sun20i-d1.dtsi" +#include "sun20i-common-regulators.dtsi" + +/ { + model = "Allwinner D1 Nezha"; + compatible = "allwinner,d1-nezha", "allwinner,sun20i-d1"; + + aliases { + ethernet0 = &emac; + ethernet1 = &xr829; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_usbvbus: usbvbus { + compatible = "regulator-fixed"; + regulator-name = "usbvbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */ + enable-active-high; + vin-supply = <®_vcc>; + }; + + /* + * This regulator is PWM-controlled, but the PWM controller is not + * yet supported, so fix the regulator to its default voltage. + */ + reg_vdd_cpu: vdd-cpu { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <®_vcc>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpu>; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&emac { + pinctrl-0 = <&rgmii_pe_pins>; + pinctrl-names = "default"; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii-id"; + phy-supply = <®_vcc_3v3>; + status = "okay"; +}; + +&i2c2 { + pinctrl-0 = <&i2c2_pb0_pins>; + pinctrl-names = "default"; + status = "okay"; + + pcf8574a: gpio@38 { + compatible = "nxp,pcf8574a"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <1 2 IRQ_TYPE_LEVEL_LOW>; /* PB2 */ + interrupt-controller; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + }; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + disable-wp; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mmc1 { + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + vmmc-supply = <®_vcc_3v3>; + vqmmc-supply = <®_vcc_3v3>; + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + status = "okay"; + + xr829: wifi@1 { + reg = <1>; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */ + interrupt-names = "host-wake"; + }; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pb8_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart1 { + uart-has-rtscts; + pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* XR829 bluetooth is connected here */ +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 3 21 GPIO_ACTIVE_HIGH>; /* PD21 */ + usb0_vbus_det-gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */ + usb0_vbus-supply = <®_usbvbus>; + usb1_vbus-supply = <®_vcc>; + status = "okay"; +};