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: 520812 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 015CFC433EF for ; Sun, 5 Dec 2021 21:01:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239113AbhLEVF0 (ORCPT ); Sun, 5 Dec 2021 16:05:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238875AbhLEVF0 (ORCPT ); Sun, 5 Dec 2021 16:05:26 -0500 Received: from mail-io1-xd35.google.com (mail-io1-xd35.google.com [IPv6:2607:f8b0:4864:20::d35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7DD3C061714; Sun, 5 Dec 2021 13:01:58 -0800 (PST) Received: by mail-io1-xd35.google.com with SMTP id k21so10673855ioh.4; 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=zKXL5AztiRESXI24uFR1t1Ml1jEDzFQ6rXbXDjKpp5GFbTyCKeNbIZiED8/BDp9Z1b Xumw3R/BLbWimFqsYAx3BYaurB0GxWAydHpefDxyU04JS42mkMcsK05w4kyFeWYcJV5B BekTAWVk1ndliljmI2xmklDSCvYu75sakgbtcEYIeyRaTJ7YC5LaWE3qpxHJP13hiOSG VotQBwwx1lzZ3cshi+osUUtzdHAOs9Cjp0gEHn76Vsi2gd/JgJKjQbuHkd0EyApx/0Bn OlRq1rVBsMJhGw9ATh4WZLVD4s46fP7rTZ6pno6pkGMnIIC5FPb+DjJFltZEj3iTM/c/ +L7Q== X-Gm-Message-State: AOAM531Y/71dC8IXAxLp8WjbCypEtUqVpNcOlRz4Ow8VWHSm1GoT3ol/ h9lK0osJwgNq3UJhPv4qW0w= 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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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>;