From patchwork Tue Aug 24 03:30:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kewei Xu X-Patchwork-Id: 12453857 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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,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 231F1C4338F for ; Tue, 24 Aug 2021 03:34:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DC97161212 for ; Tue, 24 Aug 2021 03:34:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org DC97161212 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wKyx2zFO32j6OUGUXzl/FmfKOBf5wNT59gI9QnCjBUQ=; b=RcfiodJrMhwH9c Q1K2s8Hu7gPsmUTasVc8poeUHtfB04kfkyYGNfm0lyDOY09a0T0lHfEMmV9omF+bLqDFQaPwTzL37 toqBH0lBIlXVYcvCHDnFBR2HGOlR5qKlOVVYZdg+JCrs6Xy3DpM7btZfYjRVvilx7Tag7/qNIsZVU 9GOhMh/gmiRxvQDv6m/R0/RE1pIvplZfQ/CjKlqACKCmHF1tYp5j5e4XXkJaXA1MIvmavrZyMPTCp TGjP1qC7gKZXniaJgm/6pXwTCkw/xNbT6lzUnZbi7Dvgvv5OqNk6Y3BpMaqwRw4iq/ogP0Y8qRyz4 pa+GEuHywK8AAXUZEd+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mIN9O-001Nuh-BT; Tue, 24 Aug 2021 03:30:58 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mIN94-001NmS-U4; Tue, 24 Aug 2021 03:30:42 +0000 X-UUID: 7930c749183146ef84eb236abdbedf62-20210823 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=UxRjaeiWcm3XfePJXtxoFP4OPfO1obmoYMcKTfEX4Wo=; b=LMJVXu7cSdgtHlW4ms+4A/OQRjcaDgNTi2KYFkTf6gIJ5qxaAdwjkF7WuUkjZvUA+2MbILsLL//qyJSrjXdZnMkp1pxrS79X76GETiPF0wfnIvOPhuObNPjuLT+SkuUSS/N13IXC6TEamzgPKEe/dxlBGCyFh/5uZQZgl4ywDHQ=; X-UUID: 7930c749183146ef84eb236abdbedf62-20210823 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 764560518; Mon, 23 Aug 2021 20:30:35 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 23 Aug 2021 20:30:34 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 24 Aug 2021 11:30:32 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 24 Aug 2021 11:30:32 +0800 From: Kewei Xu To: CC: , , , , , , , , , , , , , , Subject: [RESEND PATCH v5 1/7] i2c: mediatek: fixing the incorrect register offset Date: Tue, 24 Aug 2021 11:30:22 +0800 Message-ID: <1629775828-19993-2-git-send-email-kewei.xu@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1629775828-19993-1-git-send-email-kewei.xu@mediatek.com> References: <1629775828-19993-1-git-send-email-kewei.xu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210823_203039_001552_C05081E5 X-CRM114-Status: GOOD ( 13.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The reason for the modification here is that the previous offset information is incorrect, OFFSET_DEBUGSTAT = 0xE4 is the correct value. Fixes: 25708278f810 ("i2c: mediatek: Add i2c support for MediaTek MT8183") Signed-off-by: Kewei Xu Reviewed-by: Chen-Yu Tsai --- drivers/i2c/busses/i2c-mt65xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index 4ca716e..2661ed0 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -193,7 +193,7 @@ enum I2C_REGS_OFFSET { [OFFSET_CLOCK_DIV] = 0x48, [OFFSET_SOFTRESET] = 0x50, [OFFSET_SCL_MIS_COMP_POINT] = 0x90, - [OFFSET_DEBUGSTAT] = 0xe0, + [OFFSET_DEBUGSTAT] = 0xe4, [OFFSET_DEBUGCTRL] = 0xe8, [OFFSET_FIFO_STAT] = 0xf4, [OFFSET_FIFO_THRESH] = 0xf8,