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 45AD4C43603 for ; Mon, 16 Dec 2019 18:41:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12BC7206A5 for ; Mon, 16 Dec 2019 18:41:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576521694; bh=lFMA8F5IsifbE13LGxhgzKLWUnJu7KQspWTXFnixgM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Tg8zuz9+3AyC2Vn3DSYwsU8qu0IM4IzpJaSwC9UxV6cg4PhLfGySMSPxjh5a76SaH +a1ypJVvB+oMOdTbzMrT/5g+4pwI2HI1Y3rCcRsfYPz8huAaEUurua1EB4nIuFkYm8 UsvRr4VJ+2c0y8xRkygdaYqi28UGPOXYLQgjgig4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729342AbfLPSlc (ORCPT ); Mon, 16 Dec 2019 13:41:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:36010 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728774AbfLPSBN (ORCPT ); Mon, 16 Dec 2019 13:01:13 -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 1C68C206B7; Mon, 16 Dec 2019 18:01:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576519272; bh=lFMA8F5IsifbE13LGxhgzKLWUnJu7KQspWTXFnixgM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rh9zQ51koYjp//NJtVDYf3QM9wq5xsFoR0MeMK8vHayAjRW8r77mTd60wIf0ZwfLN QSbwzaGBMgfTVeRU83iF1eYlrTN9mI2EIak7X3LmLjYJd3Y8UGxT6ji50OsY/9YAaD IDb44slbKfOFRgBPW1jlywZc37vgdfw+jZYOoC3g= 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 4.14 265/267] mfd: rk808: Fix RK818 ID template Date: Mon, 16 Dec 2019 18:49:51 +0100 Message-Id: <20191216174917.360319399@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191216174848.701533383@linuxfoundation.org> References: <20191216174848.701533383@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