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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 882FFC43381 for ; Sat, 9 Mar 2019 15:00:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3B4FD20851 for ; Sat, 9 Mar 2019 15:00:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552143653; bh=XaQBhbVoJPfbkfttqCPBRg15wXTePmHlhnlW6AdV4bg=; h=From:To:Cc:Subject:Date:List-ID:From; b=Mh/FVWxmT9UOpHeBGs6vdrRSF9LvaR7JQbw4ca+jY0EDuMgiU328+5wQO/ITh3VWk JKjWbl6CCZjKPV9d4cjWEfMxIWOwIEjBbo/2gsBNg9g44M3FYMX98/0yvdZz7bxbjv 9sqAmnBKggZWDv7Qm9FtvbA8eGLhJdbuTPo5SZos= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726419AbfCIPAw (ORCPT ); Sat, 9 Mar 2019 10:00:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:49086 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726283AbfCIPAv (ORCPT ); Sat, 9 Mar 2019 10:00:51 -0500 Received: from localhost.localdomain (unknown [194.230.155.153]) (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 3D21B20836; Sat, 9 Mar 2019 15:00:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552143651; bh=XaQBhbVoJPfbkfttqCPBRg15wXTePmHlhnlW6AdV4bg=; h=From:To:Cc:Subject:Date:From; b=mPrpb05UQQwk3QhOKAVv8PttEmDhoAwRMV9ZHkdAdcPQvP7q87qz3jeE86cuNve49 MW3xT1lPmMec5vzDUYp37rExv/FGH+hIJUtpych7DstnXuS7Gkaj/zvOtqCQbwck8Q eOSVRc+ZkKxtTuITXP1DcfTWSoTdgLIeUn2Rqu2Q= From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski Subject: [PATCH 1/3] ARM: dts: exynos: Adjust ldo23 and ldo27 to lower levels on Arndale Octa Date: Sat, 9 Mar 2019 16:00:37 +0100 Message-Id: <20190309150039.8705-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Although on the schematics of Insignal Arndale Octa board the PVDD_MIFS_1V1 (ldo23) and PVDD_G3DS_1V0 (ldo27) are marked as 1.2 V, the vendor v3.4 Android kernel sets them lower. Also name suggests that they should work on 1.1 V and 1.0 V respectively, not 1.2 V. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 6f5e6e2fde22..751e772b5710 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -504,8 +504,8 @@ ldo23_reg: LDO23 { regulator-name = "PVDD_MIFS_1V1"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; regulator-always-on; }; @@ -530,8 +530,8 @@ ldo27_reg: LDO27 { regulator-name = "PVDD_G3DS_1V0"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; }; ldo28_reg: LDO28 { -- 2.17.1