From mboxrd@z Thu Jan 1 00:00:00 1970 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,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 BB86DC47082 for ; Mon, 7 Jun 2021 06:55:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9EC4461208 for ; Mon, 7 Jun 2021 06:55:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230314AbhFGG5l (ORCPT ); Mon, 7 Jun 2021 02:57:41 -0400 Received: from mail-wr1-f52.google.com ([209.85.221.52]:45692 "EHLO mail-wr1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229498AbhFGG5k (ORCPT ); Mon, 7 Jun 2021 02:57:40 -0400 Received: by mail-wr1-f52.google.com with SMTP id z8so16215208wrp.12 for ; Sun, 06 Jun 2021 23:55:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=YnYvPcoGmh1x+bRXjFzR3j6yadbIjw2NQdavqi41Frw=; b=0ve2iPV/GEXdppG/8w2iFruZBCsCl5LkhTyocMD93Gm44seqkqnZUi3XqZTSw77HRL wzDKXDW61KXe6tsvOj6HlNj3+aWXPfqtIKS8aZPiz/DtRWf+zGTuJxN+h+dI4KXMQe1B LG+TDydwTkBD8QaHIEW3JOOT6t6R1gobcT4rrfJtIyWPlTHcUxy22ROPHRZzXgbAaxr5 RWI+RVdd/OYZgkIjmBEamnnDjhYbnTsux3Pp+dItrhWwljuaLdw+h/KIEGh3aIdcRAh3 Jcc2/da06Nx0XY9gMl096+6otGaXrRa1aIanQnw2LJFYG0dBIYvkj5VRcLchH5Y4qj+o vKjQ== 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=YnYvPcoGmh1x+bRXjFzR3j6yadbIjw2NQdavqi41Frw=; b=Kxw074ZeEWG9sMAm4P50wDuZhjOJvKCDZ7dMRGziaqJPFRvaWTl+6lDkNZ6lhJ8Xd5 jidJXV7GCCiAlzT97Jzp+M4LvEAuO7Vq58mhun+SsmxUNBUMM5kCjpWZEI9OPgFaaTt4 DHGHUXjRWg1hczGlBdJ6MpAsuUsyjDe4/8Y3sZTypjAiMWTknSPG6VvxjnmYo+I49x5Q z1AvmVmtBRVE2e+R3rEW5WcJmyOTWjVMlVP5Fvo0D3a2ZO4jNDX1q4PomG1lEh8xsWEN UHVPLRNcdUMLY1YCSp1RG8n0SB/LAds4VQCczjt7e8UHxkLR1O+f/EvEs1WINFkZefiQ 1uPA== X-Gm-Message-State: AOAM530EfBdA2WiwbrXWJ/AsbpEiTAKovn92kxLou8JPd0oTi7wB9TYu Pf0SqUPV7QQtpBs0ljwqzcl6vA== X-Google-Smtp-Source: ABdhPJxZ8GEWr9oR5HqAKmDh4IrHUjwqYcLbCYlZiWvVsE20rgffNmDmPCFLypSz7Faqz1C9gDcw6A== X-Received: by 2002:a05:6000:1889:: with SMTP id a9mr3256505wri.288.1623048888828; Sun, 06 Jun 2021 23:54:48 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:90c:e290:7c1f:1c9f:555e:7398]) by smtp.gmail.com with ESMTPSA id l5sm16145742wmi.46.2021.06.06.23.54.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Jun 2021 23:54:48 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com Cc: linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, tobetter@gmail.com, Neil Armstrong Subject: [PATCH v2 5/7] arm64: dts: meson-sm1-odroid-hc4: add regulators controlled by GPIOH_8 Date: Mon, 7 Jun 2021 08:54:33 +0200 Message-Id: <20210607065435.577334-6-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210607065435.577334-1-narmstrong@baylibre.com> References: <20210607065435.577334-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1624; h=from:subject; bh=zKRtjcLOeeX9+hCk3h3mjBgv0kuOByy0JZuBpPeUfWw=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBgvcJAstNBuRgJ0A9ZYSycpVFUfXMLurRV3WRjfftU hls1Cl6JAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCYL3CQAAKCRB33NvayMhJ0XfED/ 0ZA8MpWzNMpc1FTJJIORx9/fYkKAEUluxky5sfkNSsN/okqoQCyKj4ry5ZtZb5D91sP+lsClwUAYnL +/7GqJB2zHEmalLi/Gq96WcA6UKPHe9dbEdTBS/VoPnvGpYzvHeTd+X0tCJbSmBsgkGcKZW7AeJeYn hPZXsth5Wruxj04BoIkL38t8nOdtgYFsWhx8iNW+6YzaltCekCE4CniYEpj0ED+sZ3pPCRbBOm6FTt /dWBwH99B+X2FpVmmASmzK6HyKbREG1uSW3/XriIYI/776zzVDGblr4X0OAaaQCZ2myW/iGebl+1v8 Qzj0Ym1QvLCttFlTjEIru7eSwMDKDQj2xH0K5qFD1Drm/gAPAJmlvqfa4q6GGQH50STdm/GX77ZB24 4tERlcA59RowQB3NQW7Q9rM8pG+DOIWtGxp9niTlJXKZBmZH3nIyBFD2cmCJyuwtxjIWm5w7dIjBLz Y5QASl7nO3+W2uzkjStR9lVyj2MlY6bzJ22RgchQmIf6HaKfcfeNyn7ppe3f55eY3k2tnpEWJbPp5x gIC2MxpwDgnDvWQprbpcjW6/uBAbvV3Qjcus8NamdKw8eVKCHgcCtIW3UlxFGQEyzPPmzc1kt9FPTW xgvPw3mH4bpZnFixUW8KeHbkGQlWBts581Qx6K6uTwnesT1+Fzh6/kfD+qzw== X-Developer-Key: i=narmstrong@baylibre.com; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As described in the HC4 schematics, GPIOH_8 controls the USB 5V and 12V regulators used to power the SATA drives. And is set as Open Drain since this GPIO doesn't support Push-Pull. Signed-off-by: Neil Armstrong Acked-by: Martin Blumenstingl --- .../boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts index 0a34b658f994..fdad6b994c88 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts @@ -44,6 +44,32 @@ led-red { }; }; + /* Powers the SATA Disk 0 regulator, which is enabled when a disk load is detected */ + p12v_0: regulator-p12v_0 { + compatible = "regulator-fixed"; + regulator-name = "P12V_0"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <&main_12v>; + + gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; + enable-active-high; + regulator-always-on; + }; + + /* Powers the SATA Disk 1 regulator, which is enabled when a disk load is detected */ + p12v_1: regulator-p12v_1 { + compatible = "regulator-fixed"; + regulator-name = "P12V_1"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <&main_12v>; + + gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; + enable-active-high; + regulator-always-on; + }; + sound { model = "ODROID-HC4"; }; -- 2.25.1