From patchwork Sun Mar 2 18:48:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dragan Simic X-Patchwork-Id: 13997995 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 596C3C282D0 for ; Sun, 2 Mar 2025 18:51:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=rQXew6m92deUN72dLBiwb/ih/m/f5d9GpQpBSeEN2Ro=; b=3/hQJvOQSfWjmwIFBBlnXoFmkV EhcS8jvBEkxtkIpWR7KR2GK3xG5vTDj7HVA/ZRhnuKu6BN8ePEYsAkObJxxAfxpZ7aXPVqaGh/cFm Fph+Rb6NFskzmQcTKfa6t0CE6vYnOoucwzwwLxMNz6cJslEusr4tVFg2dtjbu0mH5mwoLB4r5PNdq LifFCf2XEPZkbhN6Ex5maBfl5m/dgjdIX5Th2PuCM0LsHNNcvPMHkJA3W+3ojL9YBYKE6rjQkbAwU Yky1IgmxhpJBNzvy1Sjz+i6xcAXgPuED91pidp/vdZFjrMVdJCvWmDvwVSpbYudyZTx/2Eq07jGfj bGw6Ulqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tooPS-0000000GXCY-2ZeU; Sun, 02 Mar 2025 18:51:30 +0000 Received: from mail.manjaro.org ([2a01:4f8:c0c:51f3::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tooMM-0000000GWuH-3xQh; Sun, 02 Mar 2025 18:48:20 +0000 From: Dragan Simic DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manjaro.org; s=2021; t=1740941293; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=rQXew6m92deUN72dLBiwb/ih/m/f5d9GpQpBSeEN2Ro=; b=UOSYoFClTic2PbsC9ZKZ1fJwDcihUrGT2sSqx5TQYRRDjOkhAl6cWyeyGeYDyMbHqe9vet btRM9ugur0ouyrMDvvN2GvE9yZWSZfR51R1mhtxk+NkcUXMkYqof+fcghrOA5N9XLHsUsn BhOEsztZ1BpWPpwjnNY5ubwihMSFSWMqywSYz1eZaWrMF74RhRswq+wZ7lUa3NV+3yyZoz oVf+zkOEm4Whswh9i62CrOX+FysuxDrS+tdUdVzP5eOj6NlQjBqiyz/RP/ue/H7SY3LbCx bVOR5CJHdRQFkyDWDeGwstvcDsXeIXU29pa1RylRbiVoOVcBTVA2i/HuLPQ0zA== To: linux-rockchip@lists.infradead.org Cc: heiko@sntech.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, didi.debian@cknow.org, chris@z9.de Subject: [PATCH v2 0/2] Slightly improve hardware description of Pine64 RockPro64 Date: Sun, 2 Mar 2025 19:48:02 +0100 Message-Id: MIME-Version: 1.0 Authentication-Results: ORIGINATING; auth=pass smtp.auth=dsimic@manjaro.org smtp.mailfrom=dsimic@manjaro.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250302_104819_129484_582E9F41 X-CRM114-Status: GOOD ( 10.16 ) 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 This is a small series that introduces small improvements to the way Pine64 RockPro64 [1] single-board-computer is described in the DT files. This applies to both production-run revisions of the RockPro64. The introduced improvements boil down to eliminating some warnings from the kernel log, by adding a previously undefined regulator and by adding some previously missing references to the regulators. The patch 2/2 also results in reliability improvements, by reportedly resolving (some of) the longstanding issues resulting from using certain PCI Express cards with the Pine64 RockPro64. Changes in v2: - Dissolved the patch 2/2 notes into its description, according to the numerous power cycling/rebooting tests performed on a Pine64 RockPro64 by @ChriChri and reported in the #rock64 channel on irc.pine64.org - Adjusted the cover letter to match the latest test results - Added "Fixes" and "Cc: stable" tags to both patches in the series - Added "Tested-by" to the patch 2/2, thanks to Chris' testing [2] - Added a few "Cc" tags to the patch 2/2, to make sure people involved in the earlier related patch [3] are in the loop Link to v1: https://lore.kernel.org/linux-rockchip/cover.1740748439.git.dsimic@manjaro.org/T/#u [1] https://wiki.pine64.org/wiki/ROCKPro64 [2] https://z9.de/hedgedoc/s/nF4d5G7rg#reboot-tests-for-PCIe-improvements [3] https://lore.kernel.org/lkml/20230509153912.515218-1-vincenzopalazzodev@gmail.com/T/#u Dragan Simic (2): arm64: dts: rockchip: Add avdd HDMI supplies to RockPro64 board dtsi arm64: dts: rockchip: Add missing PCIe supplies to RockPro64 board dtsi .../boot/dts/rockchip/rk3399-rockpro64.dtsi | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)