From patchwork Mon Jan 21 07:59:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UWlpIFdhbmcgKOeOi+eQqik=?= X-Patchwork-Id: 10772851 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3B80B6C2 for ; Mon, 21 Jan 2019 08:01:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2C33E29D67 for ; Mon, 21 Jan 2019 08:01:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2045129D6E; Mon, 21 Jan 2019 08:01:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C099829D67 for ; Mon, 21 Jan 2019 08:01:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3Pl9T45IjOfVVlQo10IGJAPOJdMjf9W1VKX6vfXW8BI=; b=PBVPKXiAYlMMmc KvhtCLZd1yuZ1PSw5Tf0PxZVVPXA/16I+aUcnYk7Yey4vm3OIxzY9dWgyOelevMuxKwiCUUkoqhHw dLwXMPvxmjlMBzZlAecVF2NClfFjjW3nUkxe0ZEVK9JGlg4C76v9beSyaSjuu7E2Qk/P92C9ty3kH Hvhib1GzXQ0ASGtzF8ZYL+0TZ8MeKs/gv9QJaorqz1EeNQRRnawWhu971IkSJKhGKdBlJqsm99Fp/ d5ljmOdnBOJIlqHujizZWl8jKrYs/YCHCi3mSXggnM2vRkaNBwM9ZV+jM3MKPIru8nlCwB1hFlsEC XATNtDAIeCuMjse3To+A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1glUWq-0002Zh-FQ; Mon, 21 Jan 2019 08:01:56 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1glUVm-0001Uk-JU; Mon, 21 Jan 2019 08:00:54 +0000 X-UUID: 03241a8d9a8945059bb626e01a811ad2-20190121 X-UUID: 03241a8d9a8945059bb626e01a811ad2-20190121 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1015973396; Mon, 21 Jan 2019 00:00:45 -0800 Received: from mtkmbs03n2.mediatek.inc (172.21.101.182) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 21 Jan 2019 00:00:44 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs03n2.mediatek.inc (172.21.101.182) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 21 Jan 2019 16:00:42 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 21 Jan 2019 16:00:41 +0800 From: qii wang To: Subject: [PATCH v3 5/6] dt-bindings: i2c: Add Mediatek MT8183 i2c binding Date: Mon, 21 Jan 2019 15:59:33 +0800 Message-ID: <1548057574-8061-6-git-send-email-qii.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1548057574-8061-1-git-send-email-qii.wang@mediatek.com> References: <1548057574-8061-1-git-send-email-qii.wang@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: C26F0F52E15C930DADD5941464D948943DFF475156D046D1E920F533490C477A2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190121_000050_810058_B6DDD097 X-CRM114-Status: UNSURE ( 9.17 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, ryder.lee@mediatek.com, qii.wang@mediatek.com, srv_heupstream@mediatek.com, leilk.liu@mediatek.com, xinping.qian@mediatek.com, linux-kernel@vger.kernel.org, liguo.zhang@mediatek.com, linux-mediatek@lists.infradead.org, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add MT8183 i2c binding to binding file. Compare to 2712 i2c controller, MT8183 has different registers, offsets, clock, and share i3c controller. Signed-off-by: qii wang Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/i2c/i2c-mtk.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-mtk.txt b/Documentation/devicetree/bindings/i2c/i2c-mtk.txt index ee4c324..0d29a5b 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mtk.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mtk.txt @@ -12,14 +12,15 @@ Required properties: "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for MediaTek MT7623 "mediatek,mt7629-i2c", "mediatek,mt2712-i2c": for MediaTek MT7629 "mediatek,mt8173-i2c": for MediaTek MT8173 + "mediatek,mt8183-i2c": for MediaTek MT8183 - reg: physical base address of the controller and dma base, length of memory mapped region. - interrupts: interrupt number to the cpu. - clock-div: the fixed value for frequency divider of clock source in i2c module. Each IC may be different. - clocks: clock name from clock manager - - clock-names: Must include "main" and "dma", if enable have-pmic need include - "pmic" extra. + - clock-names: Must include "main" and "dma", "arb" is optional, if enable + have-pmic need include "pmic" extra. Optional properties: - clock-frequency: Frequency in Hz of the bus when transfer, the default value @@ -27,6 +28,7 @@ Optional properties: - mediatek,have-pmic: platform can control i2c form special pmic side. Only mt6589 and mt8135 support this feature. - mediatek,use-push-pull: IO config use push-pull mode. + - mediatek,share-i3c: i3c controller can share i2c function. Example: