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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 CF6E4C43332 for ; Mon, 28 Dec 2020 15:04:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3E6C223E8 for ; Mon, 28 Dec 2020 15:04:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439661AbgL1OL2 (ORCPT ); Mon, 28 Dec 2020 09:11:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:45720 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2439512AbgL1OLM (ORCPT ); Mon, 28 Dec 2020 09:11:12 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id AE09A20715; Mon, 28 Dec 2020 14:10:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164631; bh=SCe7CI6BSKuDxldyrEMmM8jNojxrVwd4BlHUlwfOvt8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zok1jGW5VqkG06xdYmy3MRGCvCvNRVjmO3+ElAgUmnjDqLzU3JKLXj3EqBIX6sis2 UV5d5dGcqhXhAecCGTx2etrDlaFJIwDOOWsFuH/s/zeWiLBrOH0hmns9z6EBQF/0G0 nWhJaQcps7fc//N3fD2tngXMF2bjCqOhIW6bz69Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vadim Pasternak , Hans de Goede , Sasha Levin Subject: [PATCH 5.10 212/717] platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration Date: Mon, 28 Dec 2020 13:43:30 +0100 Message-Id: <20201228125031.129265421@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vadim Pasternak [ Upstream commit 912b341585e302ee44fc5a2733f7bcf505e2c86f ] Remove PSU EEPROM configuration for systems class equipped with Mellanox chip Spectrum and ATOM CPU - system types MSN274x. Till now all the systems from this class used few types of power units, all equipped with EEPROM device with address space two bytes. Thus, all these devices have been handled by EEPROM driver "24c02". There is a new requirement is to support power unit replacement by "off the shelf" device, matching electrical required parameters. Such device can be equipped with different EEPROM type, which could be one byte address space addressing or even could be not equipped with EEPROM. In such case "24c02" will not work. Fixes: ef08e14a3 ("platform/x86: mlx-platform: Add support for new msn274x system type") Signed-off-by: Vadim Pasternak Link: https://lore.kernel.org/r/20201125101056.174708-3-vadimp@nvidia.com Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/x86/mlx-platform.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 623e7f737d4ab..598f445587649 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -601,15 +601,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_psu_items_data[] = { .label = "psu1", .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_psu[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, }, { .label = "psu2", .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_psu[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, }, }; -- 2.27.0