From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C6E8C433E5 for ; Sat, 8 Aug 2020 23:50:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F57920672 for ; Sat, 8 Aug 2020 23:50:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596930602; bh=i4zhqUPJ+dMplr2JiLDz7Y+XOtarvFX1bYE2TU8H5W8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=m9yjkAdeZyW7RczJhLmDA5Zr+IlAG1VhzdTZ2DNAq+frdCYQNOn0ZEGfq1w/E8yeC /9EjVvy7sdqB681QX1pgzvw3L0Tp0YHWyHh+5yoMACJooBFSTSnWOYRcHdKwyxw3tM 7TWGrAAoLw3yIlWDhdtDgAtny2IhfInq908wAYoc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727025AbgHHXgr (ORCPT ); Sat, 8 Aug 2020 19:36:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:49390 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726981AbgHHXgl (ORCPT ); Sat, 8 Aug 2020 19:36:41 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4B61D20716; Sat, 8 Aug 2020 23:36:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596929801; bh=i4zhqUPJ+dMplr2JiLDz7Y+XOtarvFX1bYE2TU8H5W8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BCquYTAzRcdAbRzXcQBw0eA203YR1lLTO+QNTy5JTLgm5vblZlNKc01iR7puxgwb+ nVSCR1oGo88usBJMHbckJTdU3lHC/5Fs3aYTdU5f5aR0rLlf+lVuNGcFCtJ46S0Dwu pFEVtyQ3ZgF2p6NtXLkp9fHiaqhMwPFSnIssvp+c= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chen-Yu Tsai , Maxime Ripard , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.8 39/72] ARM: dts: sunxi: bananapi-m2-plus-v1.2: Add regulator supply to all CPU cores Date: Sat, 8 Aug 2020 19:35:08 -0400 Message-Id: <20200808233542.3617339-39-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200808233542.3617339-1-sashal@kernel.org> References: <20200808233542.3617339-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chen-Yu Tsai [ Upstream commit 55b271af765b0e03d1ff29502f81644b1a3c87fd ] The device tree currently only assigns the a supply for the first CPU core, when in reality the regulator supply is shared by all four cores. This might cause an issue if the implementation does not realize the sharing of the supply. Assign the same regulator supply to the remaining CPU cores to address this. Fixes: 6eeb4180d4b9 ("ARM: dts: sunxi: h3-h5: Add Bananapi M2+ v1.2 device trees") Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20200717160053.31191-3-wens@kernel.org Signed-off-by: Sasha Levin --- arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi b/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi index 22466afd38a3a..a628b5ee72b65 100644 --- a/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi +++ b/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi @@ -28,3 +28,15 @@ reg_vdd_cpux: vdd-cpux { &cpu0 { cpu-supply = <®_vdd_cpux>; }; + +&cpu1 { + cpu-supply = <®_vdd_cpux>; +}; + +&cpu2 { + cpu-supply = <®_vdd_cpux>; +}; + +&cpu3 { + cpu-supply = <®_vdd_cpux>; +}; -- 2.25.1