From patchwork Sun Dec 5 21:01:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 12694831 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 215BBC433EF for ; Sun, 5 Dec 2021 21:03:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=B1VgKM6b5/RKHXvdTYE6N7qDM7uOJdwr56lCjj8M0Hw=; b=PjtCnThVpE8snH X8Ows59h+XKR9CP10N5VPMyQUTVeDwZW+2ENjZvgHOiZiPv6FXq9SGK68LyQRTMQoa51Ut32pzuOz YhS12GaUGhzn6YM6SE7ctnRVlnWn8HJ8So/wNv7TKieWoAJFXvU4EJhO7j1ZdpvC8hVYAowtvwrQ+ OP/H8JTbbE2u6EbYmI+4NTBd1wlqXsRNEw1HMmA55PysBRXvAsLIHYWN3E4DtMWXllCcgvrZl2Lvy NDRoKC0kG7577/3b7B4kIwBdDttgQxyrAsuSnB/9usucttvL7RicCJ4U/tbKU3FpGS5yLnitNjOn/ 4uKtGOaaZcwh/aZ0m8jA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtye3-001ysU-1u; Sun, 05 Dec 2021 21:02:03 +0000 Received: from mail-io1-xd34.google.com ([2607:f8b0:4864:20::d34]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtydz-001yrY-7Z for linux-arm-kernel@lists.infradead.org; Sun, 05 Dec 2021 21:02:00 +0000 Received: by mail-io1-xd34.google.com with SMTP id z18so10666520iof.5 for ; Sun, 05 Dec 2021 13:01:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=VPcO1Y+IcTWAOW3b8aTl8BTHMy3hlj9aIUfXJHwhx+k=; b=BtvdlJDP0rS6N6wHUi/evu5IGoS/fXQbqh16/Aa/nfjXM5uwgs/EOw0R6/N6AQm7gN 9va/nBcEeutVAqsAOTZlqXz8qfD5gEYPnzBuo1p+GyT2uRPBhaS54mCIwp0DljQDkdG1 kvDrPiUer3cqlG/zbCIpo888RgMKVCsy81/hwLcyi0gKpFMkxWUw+4dV50sVCUq89XHD lw6xJBf7nlMYDqsQXfGctWWHt+IrUrw+x37fcjB13XHURZMaexFjgdR0j/EC04xJrh8P pW10rvZeli4aEFT7a17pvmcwaa7FFryHoLrR71AY5LInI1XKeFNybPICtdSOz4mLauHH LQwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=VPcO1Y+IcTWAOW3b8aTl8BTHMy3hlj9aIUfXJHwhx+k=; b=gX8xHIWuHVWiYctDg90MhqnD7+Z072aY9fpeDapYAy8/s2upIuQsHe9uSoH3g8WW2V cu2TPf+lAygeYhTRAa22VJsST3KBJQZPxh7Dv0ZCLklPza3lj40+tY+aWi5zrKi0jRqR EHsy9ft8iQy42PbqhTRKy4Xj7ZWjioYEpsJVylMqaX+q9bDk14VQ/1HMlnsmd/WyFffY DGN8srwNlzSwxe7bvwaIhJ0LO0qLbRrvMSec2+KRxsfi9OFF8aSbAfJsh61OGjaiVHok GDzIazfb33yqF/g1neMK+k391xo5O1uZIkAdwM9/hsoQIuFsbRobM2svna/JsIFhoZ/4 ZkBg== X-Gm-Message-State: AOAM532tUjhkWJiZR2vRmO1lLth/wrMRaeTlhLaL7UhpkrdeE/MRuDFZ 8W3/V5lJ8vPYJEX8YSlU5TyKgNQ0T1W+Mw== X-Google-Smtp-Source: ABdhPJzd8Zo8GcEOxXovkYNJBd0wu3m7p1/xWhUsBibFiELY36inPdiGnIEm5tVl2bQtvFddeVriyw== X-Received: by 2002:a05:6602:483:: with SMTP id y3mr29061135iov.42.1638738117886; Sun, 05 Dec 2021 13:01:57 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:9ea0:bb99:b16a:6159]) by smtp.gmail.com with ESMTPSA id e12sm2409001ilu.3.2021.12.05.13.01.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Dec 2021 13:01:57 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: fsl: imx8mq-evk: link regulator to VPU domain Date: Sun, 5 Dec 2021 15:01:43 -0600 Message-Id: <20211205210144.1072721-1-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211205_130159_293350_B11DA7A6 X-CRM114-Status: UNSURE ( 7.42 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The SW1C regulator powers the VPU and the state isn't guaranteed to always be on. Link the VPU power-domain to the regulator to ensure it is turned on before using the power domain. Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index b83df77195ec..6778306aff3b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -326,6 +326,10 @@ &pgc_gpu { power-supply = <&sw1a_reg>; }; +&pgc_vpu { + power-supply = <&sw1c_reg>; +}; + &qspi0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_qspi>;