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 D0F58C64ED8 for ; Fri, 24 Feb 2023 09:53:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229481AbjBXJxm (ORCPT ); Fri, 24 Feb 2023 04:53:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229600AbjBXJxk (ORCPT ); Fri, 24 Feb 2023 04:53:40 -0500 Received: from mail-vs1-xe33.google.com (mail-vs1-xe33.google.com [IPv6:2607:f8b0:4864:20::e33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2EF612590 for ; Fri, 24 Feb 2023 01:53:39 -0800 (PST) Received: by mail-vs1-xe33.google.com with SMTP id f31so20673608vsv.1 for ; Fri, 24 Feb 2023 01:53:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=af4CYOZxGFEia2jFKISPbK0kpnOWXcsASd/qhVrqOvY=; b=a/BAa2AE8nY37LlE/Wvo0GMH81qnhvvJ4hkf4UwojYj7HWDi1KSJI7tFXozFbi4bri z0/CfyVurxEsbDgYeBDGU7IYtluwW4zbOgzCRdMnWF4RizdiUaEqpbiJm/xtmOr630So pOcPJ6MK6D1hkzidJhmEe8VHr/hqOn+dc/y+g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=af4CYOZxGFEia2jFKISPbK0kpnOWXcsASd/qhVrqOvY=; b=x69G9IPAmqumlOQEoiGmk6rhkstWAzGlb9s4Sv5XdFsRnDZqY7y/HCjqEdEvZ2FHot wBDzO4qAo+ovQKOyKLT5R4ZTskLAoBFckxFB1AwJMUIXRE4feRUvYwzkIkf/xnXQi4hx rAiDO6+X02/TBK6wM5IsbP6NBQfGmn6VzFxskWBDbdzQWTrSg32TcqbiSYmko7iABvAA qBMPE6SoD91tZBcW/ir40tSx+vXcpRKYK4NYXfn13m+ldwTttvJrtXIFnHrADNpcnrSh 23Pa9k2i09eY+M4L4E6xO9yzHga00qsfdGCKECUtFyb1C5PRAolYNFnBteloaVk6xm7Q mSZw== X-Gm-Message-State: AO0yUKUItgE7ncIOWo3bNkN1jZwmnhb17wj3pSyKjxVd5uX9kRP9LF8m 9jSOMrrsASb3ikbATsOZ2dqqr7urKEs8beIpZAR03Q== X-Google-Smtp-Source: AK7set+KvF/SzOSrOq2zhkOe2oGFapubF4kOTt85lB+h7aclUTKhE3m2QERgreU6P9Zm6e3LDGw+xzWKT5klfU2qjGs= X-Received: by 2002:a1f:bf16:0:b0:413:1498:e843 with SMTP id p22-20020a1fbf16000000b004131498e843mr1876592vkf.0.1677232418756; Fri, 24 Feb 2023 01:53:38 -0800 (PST) MIME-Version: 1.0 References: <20230223134345.82625-1-angelogioacchino.delregno@collabora.com> <20230223134345.82625-5-angelogioacchino.delregno@collabora.com> In-Reply-To: From: Chen-Yu Tsai Date: Fri, 24 Feb 2023 17:53:27 +0800 Message-ID: Subject: Re: [PATCH v2 04/16] arm64: dts: mt8183-pumpkin: Couple VGPU and VSRAM_GPU regulators To: AngeloGioacchino Del Regno Cc: matthias.bgg@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 24, 2023 at 5:51 PM Chen-Yu Tsai wrote: > > On Thu, Feb 23, 2023 at 9:43 PM AngeloGioacchino Del Regno > wrote: > > > > Add coupling for these regulators, as they have a strict voltage output > > relation to satisfy in order to ensure GPU stable operation. > > > > Signed-off-by: AngeloGioacchino Del Regno > > Reviewed-by: Chen-Yu Tsai Actually, maybe you should override the constraints here as well.