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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 40047C43603 for ; Mon, 16 Dec 2019 18:07:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 122DF2166E for ; Mon, 16 Dec 2019 18:07:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576519632; bh=lFMA8F5IsifbE13LGxhgzKLWUnJu7KQspWTXFnixgM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=k/q8nbh4FsD6uBU6quIq0ZDzHI5d+q/TQdvKjU6m+HbKadTd0QBtf5fVTzkpF6Oa1 LVW6joHNA3pDaNmn332Zro7RzHOeRYzuPAp08jxMzmpX5V41+bK1iXP+1W5TV6+Aaj FKglqGOq5jFML1ZeoKP/GQhmhhYQ4Mz0+HRiIbs4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730111AbfLPSHL (ORCPT ); Mon, 16 Dec 2019 13:07:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:47930 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729761AbfLPSHI (ORCPT ); Mon, 16 Dec 2019 13:07:08 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 B2FC62072B; Mon, 16 Dec 2019 18:07:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576519628; bh=lFMA8F5IsifbE13LGxhgzKLWUnJu7KQspWTXFnixgM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wL9EdyJXF0ignpRfhhUSrR6lVn9JX5KEwv5kZ7wVuxBHLSLgqoojyXL0HcqvhejLw 3VXw/GgOOaVh16+WNBybMG1E6H4vx0DvTSXtSoHEXqnkdBNO99p6PUYGyeD1/JIHjD sk5VjEEOYPY99XZSii2ktXFuuNU3NKs4XHRhkiCQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Elaine Zhang , Joseph Chen , Daniel Schultz , Heiko Stuebner , Lee Jones , Sasha Levin Subject: [PATCH 4.19 137/140] mfd: rk808: Fix RK818 ID template Date: Mon, 16 Dec 2019 18:50:05 +0100 Message-Id: <20191216174829.596868253@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191216174747.111154704@linuxfoundation.org> References: <20191216174747.111154704@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daniel Schultz [ Upstream commit 37ef8c2c15bdc1322b160e38986c187de2b877b2 ] The Rockchip PMIC driver can automatically detect connected component versions by reading the ID_MSB and ID_LSB registers. The probe function will always fail with RK818 PMICs because the ID_MSK is 0xFFF0 and the RK818 template ID is 0x8181. This patch changes this value to 0x8180. Fixes: 9d6105e19f61 ("mfd: rk808: Fix up the chip id get failed") Cc: stable@vger.kernel.org Cc: Elaine Zhang Cc: Joseph Chen Signed-off-by: Daniel Schultz Signed-off-by: Heiko Stuebner Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- include/linux/mfd/rk808.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index d3156594674c2..338e0f6e2226b 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -443,7 +443,7 @@ enum { enum { RK805_ID = 0x8050, RK808_ID = 0x0000, - RK818_ID = 0x8181, + RK818_ID = 0x8180, }; struct rk808 { -- 2.20.1