From patchwork Tue Jun 16 13:52:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1310412 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=lG33AK5P; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49mV840XWlz9sSg for ; Tue, 16 Jun 2020 23:55:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728861AbgFPNzO (ORCPT ); Tue, 16 Jun 2020 09:55:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728997AbgFPNzM (ORCPT ); Tue, 16 Jun 2020 09:55:12 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65620C061573 for ; Tue, 16 Jun 2020 06:55:12 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id u26so2327472wmn.1 for ; Tue, 16 Jun 2020 06:55:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=SUdlPyxdGWCgmnigeWgRVCwmjI++8hho3XmOt25jjdI=; b=lG33AK5PdVrGfzQbJRnW9klc7931v/SPsOkRM/oequaJiGe/cbVfXTzZ+rQHIApQcf gEUph1xaWj1okiVqas98eKy5J85tlN84RfqVfRkFwTVr/Rpge0QDA+XjMYgg/xa8LjJq xTNXRiLH0AvC3vDmfE+E0Nkvv9jCHdPS6V98KVYFy6/1oXdjdarPhfzeYhU8iP4V1QyV Zi30DaGHvwPrRKa+lGhjMgQZxF3C1nG+15jI9gjzns9lNDQAZb2Fqsn3TET3zhGIKr81 XOs/oh6gy3rInlFu8MesJx/8tOOu3e8mKeFsf7ZIx9lPxPrGSigTVo5sbTpHRb1M8B0P QaZw== 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=SUdlPyxdGWCgmnigeWgRVCwmjI++8hho3XmOt25jjdI=; b=EaL4ICVXWg8IGXvu96PHSOH5Y/X82nPjOPMYfiVz7EOxQ4x3UkAUARsBl9+lc+3liT HVITVye0aeHbrSpmucFsp6yps1rLGQWqI44uOInHiGpPyNiWrAmSJWNyaBEwlX4Cm78a H6j1z3jLJbkcgHzQf5UyjtqsbmhIFuIHd0yDhPhNEz6i9ZCPx8Ic6u/yIvUpUCQEQmWZ 7kvQU2Y6mV7RcThCABphkv7wdg0lAM62Fgfpf5aPymnryVztEzs7XXUPplaeW+qty9BI PWHuUQiYIKpg15uB91H+4mmvxOhvpFtTd+tqMC3a9vT9vwudHiN3ossWv5MYi5xPTnmn jmRQ== X-Gm-Message-State: AOAM5305nVw9NNL/JjthAa9o69ZYkj+7jOM1QzT3QghzilHIrSgIekBe 3ztflHfl4dPk9EMSmId8sJU= X-Google-Smtp-Source: ABdhPJyRJKmPN8L7dtwQ/4k64aAuB2UW6h7GFFC+jQd8XIlu/SoAy1Yac0HJcSCb4Voylfd6BUkeeQ== X-Received: by 2002:a7b:c0cc:: with SMTP id s12mr3476240wmh.111.1592315711173; Tue, 16 Jun 2020 06:55:11 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id d17sm30608379wrg.75.2020.06.16.06.55.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jun 2020 06:55:10 -0700 (PDT) From: Thierry Reding To: Thierry Reding Cc: Jon Hunter , linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 60/73] arm64: tegra: Remove unneeded power supplies Date: Tue, 16 Jun 2020 15:52:25 +0200 Message-Id: <20200616135238.3001888-61-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200616135238.3001888-1-thierry.reding@gmail.com> References: <20200616135238.3001888-1-thierry.reding@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding On Tegra186 and later, the BPMP is responsible for enabling/disabling the PCIe related power supplies of the pad controller and there is no need for the operating system to control them, so they can be removed. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 43b8d643e7a1..482ed7b0fcff 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -119,10 +119,6 @@ padctl@3520000 { avdd-pll-erefeut-supply = <&vdd_1v8_pll>; avdd-usb-supply = <&vdd_3v3_sys>; - dvdd-pex-supply = <&vdd_pex>; - dvdd-pex-pll-supply = <&vdd_pex>; - hvdd-pex-supply = <&vdd_1v8>; - hvdd-pex-pll-supply = <&vdd_1v8>; vclamp-usb-supply = <&vdd_1v8>; vddio-hsic-supply = <&gnd>;