From patchwork Fri May 24 18:19:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 10960285 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EC2371390 for ; Fri, 24 May 2019 18:20:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DCE54288DB for ; Fri, 24 May 2019 18:20:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D0BEF288ED; Fri, 24 May 2019 18:20:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7012A288DB for ; Fri, 24 May 2019 18:20:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wp5gyOVZ7L88jiKzNVejxPTTCL4os4JPM1r5zKaGBQw=; b=ovQt2N3py3x+D2 SpX7b7CgRpfqLM4LZGns40RK6cLhlzqbXIJeVavf9JgLdbL/ypWEaFGDAk5greeEvfgCh3yvk2KOQ fZtUXLl5ZJvQCsZL4YxYlGWF7DTDqwmAir/JObpM/FT2GSCcHK6L4xx8QE7w7ZTay9kFLU1CXbrLx B1lEcwq255M8V/j1KXL4OvdbXJig5mA/R969S/gAxcl4cDpVfwZyDcS+cRCT86LefAulHTewMKPzl ZPBRfKixTNCrfBcpXs4Aw4cwxqtpI3ribmsKkpEb5gVsSIZRx1Y27BxNdYaks3HO8HjLw8yt5TeUy qHGrX8ihO/c0ycdnFSNQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hUEnb-0004Z0-GO; Fri, 24 May 2019 18:20:11 +0000 Received: from mail-wm1-x341.google.com ([2a00:1450:4864:20::341]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hUEnF-0003l2-Qo; Fri, 24 May 2019 18:19:51 +0000 Received: by mail-wm1-x341.google.com with SMTP id 198so10291606wme.3; Fri, 24 May 2019 11:19:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CMwpxmkiGGLj4LCUsjsXv0reA0jujs/nc9A8nY8SSPI=; b=UHexDVlZQnrlflu++xZeqp3+kXzwHwQxVNyVA4s0XysLJxw4bOA/fNezB3O55xHeeI e9r31Ts0F83VTO1oxBzHc8Yp84Wa4K0U5mvtIrHdyHn9T9Ux7Af8l9yWKscJDhifFeSF rQ7ZMwr07ggFveiQG3oJ/gJh7Z2oPKQLcN1ywgweuWNKb4zZhHOXQoXf3mIuKL3buiG5 0qyy7pvtzyImFT5jjqqSKrxvzJ+hvCTrt8KmZjR5G57VufYOYvk5glbrfOXdsUWkcyHS AqxVn4IJzCgDsWej9viPIefzvxXOC/mFEBAZ7RKBEra1CavFioRdliWZORGFaPadS/yt kqCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CMwpxmkiGGLj4LCUsjsXv0reA0jujs/nc9A8nY8SSPI=; b=Zsgly9RlT3PBbcvc7suC6sg1d4blVtIF3p6zAEvQShIYdMsviqcbWE228077r2vnEo DGewu0VhU4VYMOTs4shWWRgVEi0l3S3iJza8g0IGq58i0jJARTbsSdeardOxg7VcSh+R 9pXsSZQEP5egH8eGHEORnA+RpwuHtKzRHHAClmgvcNqBLsG1dRLERjvRt/ebRUlPtxkD xjVGRTBYuVPeWTzO4TDeDSpyriOGG5lb2kkx++HM/48tezslh4oYWthI5xkXi34Cev+L Oi2if8c4oScTxP87uanmw2DEOIu63RWjfS4SzCCuVan+Qd4tQKxsolHRBk6r8kvYc23R oXDQ== X-Gm-Message-State: APjAAAVQq8djtDWpT/x6Bw4hTw4++IK2LESc0OXXhdQ8sGCVB4hG4B2+ RY3MKM7345tAQIe7GJ+iXzfIlora X-Google-Smtp-Source: APXvYqxUVmMZGD2QAsoiuMcXM1uIrp3IpLv9aSyFm9DtNCaDblKukgF4ht4RPM/gSyNpgKqwCynEuw== X-Received: by 2002:a1c:a00a:: with SMTP id j10mr820472wme.41.1558721987620; Fri, 24 May 2019 11:19:47 -0700 (PDT) Received: from blackbox.darklights.net (p200300F133EE7100D0AA8776F4474B72.dip0.t-ipconnect.de. [2003:f1:33ee:7100:d0aa:8776:f447:4b72]) by smtp.googlemail.com with ESMTPSA id i15sm3181831wre.30.2019.05.24.11.19.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 May 2019 11:19:46 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, khilman@baylibre.com Subject: [PATCH 1/1] ARM: dts: meson8b: mxq: improve support for the TRONFY MXQ S805 Date: Fri, 24 May 2019 20:19:36 +0200 Message-Id: <20190524181936.29470-2-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190524181936.29470-1-martin.blumenstingl@googlemail.com> References: <20190524181936.29470-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190524_111949_864599_77B5444F X-CRM114-Status: GOOD ( 12.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Martin Blumenstingl , hexdump0815@googlemail.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The TRONFY MXQ comes with either 1GB or 2GB RAM. Both variants share (like most boards based on Amlogic reference designs): - 10/100 PHY (IC Plus IP101GR) with GPIOH_4 being the reset line and GPIOH_3 the interrupt line - SD card slot with the card detection GPIO at CARD_6 - VCCK is generated by PWM_C with a period of 1148ns and XTAL as input clock - USB OTG exposed on one of the USB-A connectors - 4-port USB hub with 3 ports exposed to the outside There seem the multiple board revision out there according to various forum posts: - storage: eMMC or NAND flash - wifi: Ampak AP6210 or Realtek 8189 Add support for the following functionality: - SoC temperature (hwmon) - changing the CPU voltage - Ethernet connectivity - SD card - USB Signed-off-by: Martin Blumenstingl Tested-by: hexdump --- arch/arm/boot/dts/meson8b-mxq.dts | 139 ++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) diff --git a/arch/arm/boot/dts/meson8b-mxq.dts b/arch/arm/boot/dts/meson8b-mxq.dts index 08ddd7fb0bf8..07f1cc513f8a 100644 --- a/arch/arm/boot/dts/meson8b-mxq.dts +++ b/arch/arm/boot/dts/meson8b-mxq.dts @@ -45,6 +45,9 @@ */ /dts-v1/; + +#include + #include "meson8b.dtsi" / { @@ -63,6 +66,126 @@ device_type = "memory"; reg = <0x40000000 0x40000000>; }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&saradc 8>; + }; + + vcck: regulator-vcck { + compatible = "pwm-regulator"; + + regulator-name = "VCCK"; + regulator-min-microvolt = <860000>; + regulator-max-microvolt = <1140000>; + + pwms = <&pwm_cd 0 1148 0>; + pwm-dutycycle-range = <100 0>; + + regulator-boot-on; + regulator-always-on; + }; + + vcc_1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + + regulator-name = "VCC1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + vin-supply = <&vcc_3v3>; + }; + + vcc_3v3: regulator-vcc3v3 { + compatible = "regulator-fixed"; + + regulator-name = "VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + vin-supply = <&vcc_5v>; + }; + + vcc_5v: regulator-vcc5v { + compatible = "regulator-fixed"; + + regulator-name = "VCC5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + regulator-boot-on; + regulator-always-on; + }; +}; + +&cpu0 { + cpu-supply = <&vcck>; +}; + +ðmac { + status = "okay"; + + pinctrl-0 = <ð_rmii_pins>; + pinctrl-names = "default"; + + phy-handle = <ð_phy0>; + phy-mode = "rmii"; + + snps,reset-gpio = <&gpio GPIOH_4 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + /* IC Plus IP101A/G (0x02430c54) */ + reg = <0>; + icplus,select-interrupt; + interrupt-parent = <&gpio_intc>; + /* GPIOH_3 */ + interrupts = <17 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + +&sdio { + status = "okay"; + + pinctrl-0 = <&sd_b_pins>; + pinctrl-names = "default"; + + /* SD card */ + sd_card_slot: slot@1 { + compatible = "mmc-slot"; + reg = <1>; + status = "okay"; + + bus-width = <4>; + no-sdio; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; + + vmmc-supply = <&vcc_3v3>; + }; +}; + +&pwm_cd { + status = "okay"; + pinctrl-0 = <&pwm_c1_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_XTAL>; + clock-names = "clkin0"; }; &uart_AO { @@ -70,3 +193,19 @@ pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; + +&usb0 { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +};