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b=wMySf5cPZwdXB/A+RW6tV+YoGY ySKUAw7o+/ewvd1ITzCmb4JTPCp+L9eySYOh2/dQ5FkfKgEsdFOyOHDVikPBaiJYZWllpCeJWhxee fk0IdL0uIf3rkqBbP46HlBOvYvzRtWO2pfoHxzIS+IYJ8VfhkMAyTPYojCpmvB5mULNP/daC0gETw F0F8VMcrXCYgJRXk9AJX9zIQEvOOx3v0884550KF9LcgHhhvFpb+1hvIn28qd6XB9ZwcZ18Ahsbjh uUZlKPKfRbq71yq/8hoiGyKALTJNvR8JpoN+zq73NEA0xVwD7t7NrTUMPR87qMyWFsh8/467ob0/A vhNhZBGg==; From: Pascal Roeleven List-Id: To: Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , Arnd Bergmann , Olof Johansson , soc@kernel.org, =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= , Icenowy Zheng , Corentin Labbe , Martin Cerveny , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 1/2] dt-bindings: arm: Add Topwise A721 Date: Mon, 22 Feb 2021 11:08:25 +0100 Message-Id: <20210222100826.12478-2-dev@pascalroeleven.nl> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210222100826.12478-1-dev@pascalroeleven.nl> References: <20210222100826.12478-1-dev@pascalroeleven.nl> MIME-Version: 1.0 X-AuthUser: dev@pascalroeleven.nl X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210222_050856_789878_D326104A X-CRM114-Status: GOOD ( 10.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , linux-sunxi@googlegroups.com, Pascal Roeleven Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the bindings for Topwise A721 tablet Signed-off-by: Pascal Roeleven Acked-by: Rob Herring --- Documentation/devicetree/bindings/arm/sunxi.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml index 6db32fbf81..8833a9c925 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml @@ -787,6 +787,11 @@ properties: - const: tbs-biometrics,a711 - const: allwinner,sun8i-a83t + - description: Topwise A721 Tablet + items: + - const: topwise,a721 + - const: allwinner,sun4i-a10 + - description: Utoo P66 items: - const: utoo,p66 From patchwork Mon Feb 22 10:08:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pascal Roeleven X-Patchwork-Id: 12098275 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D36C5C433E0 for ; Mon, 22 Feb 2021 10:10:27 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E380614A5 for ; Mon, 22 Feb 2021 10:10:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E380614A5 Authentication-Results: mail.kernel.org; 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Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lE89E-0004wd-4b; Mon, 22 Feb 2021 10:09:00 +0000 Received: from pmg02-out1.zxcs.nl ([2a06:2ec0:1::ffea]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lE89A-0004ut-OD for linux-arm-kernel@lists.infradead.org; Mon, 22 Feb 2021 10:08:58 +0000 Received: from pmg02.zxcs.nl (localhost.localdomain [127.0.0.1]) by pmg02.zxcs.nl (ZXCS) with ESMTP id C96CA82A70; Mon, 22 Feb 2021 11:08:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=pascalroeleven.nl; s=x; h=Content-Transfer-Encoding:MIME-Version:References :In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=fnw1MAEMIxhFtiJXtmKN5fVklOhA/f0Sz4YobddOFGw=; b=s+5OJVKqT0VEzRJBLd4nz2PG37 CcCVuJtp/3JJt18XgKKLYMBfkX8SllAZV6S126um5vCSbMQVZYTta7yp1ws9lpYziCZRQALHzfFAS Su6y1JY8MNNcLXG4ENQko54zCtdHBrvCMO8NB1mttYQrOwjuorSwmSsp18rmb5spzS2lq8qEfPY1J R0dRrVBXyg+PUFP6RrtKAjXZZSPpArSMtu+ZwF7N18/k2idwxJ+5XsHlUJCxlVjEAlDZFAYZ+151G lUnaSeaFxVV0HwTsdw5D0pyvadUNfyjrnqnLPDxzpGqJ1W4zxkrrVg/VCkQKevDcchyavTNVt+W29 FzR9Ib/Q==; From: Pascal Roeleven List-Id: To: Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , Arnd Bergmann , Olof Johansson , soc@kernel.org, =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= , Icenowy Zheng , Corentin Labbe , Martin Cerveny , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 2/2] ARM: dts: sun4i: Add support for Topwise A721 tablet Date: Mon, 22 Feb 2021 11:08:26 +0100 Message-Id: <20210222100826.12478-3-dev@pascalroeleven.nl> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210222100826.12478-1-dev@pascalroeleven.nl> References: <20210222100826.12478-1-dev@pascalroeleven.nl> MIME-Version: 1.0 X-AuthUser: dev@pascalroeleven.nl X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210222_050856_926382_6A46F9ED X-CRM114-Status: GOOD ( 15.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-sunxi@googlegroups.com, Pascal Roeleven Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Topwise A721/LY-F1 tablet is a tablet sold around 2012 under different brands. The mainboard mentions A721 clearly, so this tablet is best known under this name. Signed-off-by: Pascal Roeleven --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/sun4i-a10-topwise-a721.dts | 242 +++++++++++++++++++ 2 files changed, 244 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/sun4i-a10-topwise-a721.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 3d1ea0b251..ba25b4235a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1103,7 +1103,8 @@ dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-olinuxino-lime.dtb \ sun4i-a10-pcduino.dtb \ sun4i-a10-pcduino2.dtb \ - sun4i-a10-pov-protab2-ips9.dtb + sun4i-a10-pov-protab2-ips9.dtb \ + sun4i-a10-topwise-a721.dtb dtb-$(CONFIG_MACH_SUN5I) += \ sun5i-a10s-auxtek-t003.dtb \ sun5i-a10s-auxtek-t004.dtb \ diff --git a/arch/arm/boot/dts/sun4i-a10-topwise-a721.dts b/arch/arm/boot/dts/sun4i-a10-topwise-a721.dts new file mode 100644 index 0000000000..2c417c408b --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-topwise-a721.dts @@ -0,0 +1,242 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Pascal Roeleven + */ + +/dts-v1/; +#include "sun4i-a10.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include +#include +#include + +/ { + model = "Topwise A721"; + compatible = "topwise,a721", "allwinner,sun4i-a10"; + + aliases { + serial0 = &uart0; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0 100000 PWM_POLARITY_INVERTED>; + power-supply = <®_vbat>; + enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ + brightness-levels = <0 30 40 50 60 70 80 90 100>; + default-brightness-level = <8>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + panel { + compatible = "starry,kr070pe2t"; + backlight = <&backlight>; + power-supply = <®_lcd_power>; + + port { + panel_input: endpoint { + remote-endpoint = <&tcon0_out_panel>; + }; + }; + }; + + reg_lcd_power: reg-lcd-power { + compatible = "regulator-fixed"; + regulator-name = "reg-lcd-power"; + gpio = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ + enable-active-high; + }; + + reg_vbat: reg-vbat { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + }; + +}; + +&codec { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&de { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + axp209: pmic@34 { + reg = <0x34>; + interrupts = <0>; + }; +}; + +#include "axp209.dtsi" + +&ac_power_supply { + status = "okay"; +}; + +&battery_power_supply { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + accelerometer@4c { + compatible = "fsl,mma7660"; + reg = <0x4c>; + }; +}; + +&i2c2 { + status = "okay"; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + vcc-supply = <®_vcc3v3>; + }; +}; + +&lradc { + vref-supply = <®_ldo2>; + status = "okay"; + + button-761 { + label = "Volume Down"; + linux,code = ; + channel = <0>; + voltage = <761904>; + }; + + button-571 { + label = "Volume Up"; + linux,code = ; + channel = <0>; + voltage = <571428>; + }; +}; + +&mmc0 { + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH01 */ + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&otg_sram { + status = "okay"; +}; + +&pio { + vcc-pb-supply = <®_vcc3v3>; + vcc-pf-supply = <®_vcc3v3>; + vcc-ph-supply = <®_vcc3v3>; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>; + status = "okay"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_usb0_vbus { + status = "okay"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&tcon0_out { + tcon0_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_input>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pb_pins>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ + usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +};