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,USER_AGENT_GIT autolearn=unavailable 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 25163C433E4 for ; Fri, 17 Jul 2020 16:01:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0398F2076D for ; Fri, 17 Jul 2020 16:01:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595001661; bh=rnYHb0s5js4ByiGzI4bA3XnakDr668Pyp1YPTOtvpj4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=KUvnNfuQinC3/UtRrutxf8A9FWW5WMmg4RhCl85v0bCphhi5E3Uyf3WxjdSeD6fhf Nvexqk+40FIRslbnJ4m8kx1mTAdU/nwlLRTIIlKQDlaRXnyuJHNeifoednxn9T6ra7 W0WyV0nNEbw1SUgvPymaE0XK+4sP/G3o9iRru0MQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726984AbgGQQA7 (ORCPT ); Fri, 17 Jul 2020 12:00:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:40666 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726381AbgGQQA6 (ORCPT ); Fri, 17 Jul 2020 12:00:58 -0400 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.194.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2D3922074B; Fri, 17 Jul 2020 16:00:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595001658; bh=rnYHb0s5js4ByiGzI4bA3XnakDr668Pyp1YPTOtvpj4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XP+NZaUj6lIZ4nobsZ5aoYm9T8hb6JXjDCrmaF9zv1Yhh/EDMXHMc2+a18Ly87rnY hqYI1QAz5hqyhwEqrhF+vJqbNWSL20Ld/ROxwRLWs6VJ/dOydh150ZDrwxZEuN+Qgf SbVaDaXNQeeiJBcC6MU1L+WXVm9h/W77bDBiC4+Y= Received: by wens.tw (Postfix, from userid 1000) id 1617F5F81B; Sat, 18 Jul 2020 00:00:55 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard Cc: Chen-Yu Tsai , Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/8] ARM: dts: sunxi: libretech-all-h3-cc: Add regulator supply to all CPU cores Date: Sat, 18 Jul 2020 00:00:46 +0800 Message-Id: <20200717160053.31191-2-wens@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200717160053.31191-1-wens@kernel.org> References: <20200717160053.31191-1-wens@kernel.org> MIME-Version: 1.0 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 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. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi index 19b3b23cfaa8..c44fd726945a 100644 --- a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi +++ b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi @@ -128,6 +128,18 @@ &cpu0 { cpu-supply = <®_vdd_cpux>; }; +&cpu1 { + cpu-supply = <®_vdd_cpux>; +}; + +&cpu2 { + cpu-supply = <®_vdd_cpux>; +}; + +&cpu3 { + cpu-supply = <®_vdd_cpux>; +}; + &de { status = "okay"; }; -- 2.27.0