From patchwork Sun Oct 9 10:16:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13001960 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5528FC433FE for ; Sun, 9 Oct 2022 10:18:02 +0000 (UTC) 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=koW5w+3RwWqxjyk2na4RXuBI4fVZeYT6COxXC2v4CBM=; b=UozO02veNmnUWF 9ePwjDOa/XKdHeBdK0VnGt49R7MBGe6HsMBOhlGQGDZ7ge5tQTycpfHUG/IzsMpTLg9iDmvwqbZo4 75/2MLLv9FNaNh0gb1pWaVPYdVmDJhGo4G4SPCbWqfE42MWpKVJ8CROKm7l73c6YC9C+JY5hhVL9s cMrzf08nL8Fgv+9Jh1i1g9n6eixqe+cCWzxXhUCnNBllYyo+pqfhniwKha0aH0+ONRmiNnXQNmWhe jZgQHevQcwgSi3ZaBLDT0QBv43QkSpHx8bHBFYT/iUUhVyPM+FDhZsvJPWurgXycYV/Wn9mEfjzwb s1XxfrvItC4CMez6gdbQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohTMo-00FHWl-03; Sun, 09 Oct 2022 10:17:06 +0000 Received: from mxout2.routing.net ([2a03:2900:1:a::b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohTMU-00FHTQ-5T; Sun, 09 Oct 2022 10:16:48 +0000 Received: from mxbox2.masterlogin.de (unknown [192.168.10.89]) by mxout2.routing.net (Postfix) with ESMTP id 0F4C25FF91; Sun, 9 Oct 2022 10:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1665310601; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UvX5JZ3bRps1L5sLKCfsTQTlmDO/mXO5YN2RtdaxIBM=; b=MOdHhfKXcvq4XKXfTBYUtQIVY8JT5DNuGCzThIZ4oxr311CtMPUbYozvXeGiWbpVX/01dF iYHVXAWanNasveWEuBgthHPS5D73E2LQJgKaGA+mT+7a9bQv50gBET3+8A9/yaAHYJiQAb QsePUUY3LBmUHTm2krLE2XgpbhzA41Q= Received: from frank-G5.. (fttx-pool-217.61.145.235.bambit.de [217.61.145.235]) by mxbox2.masterlogin.de (Postfix) with ESMTPSA id 646791005FA; Sun, 9 Oct 2022 10:16:40 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , Qii Wang , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] i2c: mediatek: add mt7986 support Date: Sun, 9 Oct 2022 12:16:31 +0200 Message-Id: <20221009101631.82380-3-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221009101631.82380-1-linux@fw-web.de> References: <20221009101631.82380-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: a3c6661a-5cf1-4138-9773-e2eb642628db X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221009_031646_415979_90307A56 X-CRM114-Status: GOOD ( 10.13 ) 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 From: Frank Wunderlich Add i2c support for MT7986 SoC. Signed-off-by: Frank Wunderlich Reviewed-by: AngeloGioacchino Del Regno --- drivers/i2c/busses/i2c-mt65xx.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index fc7bfd98156b..d80e59340d97 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -431,6 +431,19 @@ static const struct mtk_i2c_compatible mt8168_compat = { .max_dma_support = 33, }; +static const struct mtk_i2c_compatible mt7986_compat = { + .quirks = &mt7622_i2c_quirks, + .regs = mt_i2c_regs_v1, + .pmic_i2c = 0, + .dcm = 1, + .auto_restart = 1, + .aux_len_reg = 1, + .timing_adjust = 0, + .dma_sync = 1, + .ltiming_adjust = 0, + .max_dma_support = 32, +}; + static const struct mtk_i2c_compatible mt8173_compat = { .regs = mt_i2c_regs_v1, .pmic_i2c = 0, @@ -503,6 +516,7 @@ static const struct of_device_id mtk_i2c_of_match[] = { { .compatible = "mediatek,mt6577-i2c", .data = &mt6577_compat }, { .compatible = "mediatek,mt6589-i2c", .data = &mt6589_compat }, { .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat }, + { .compatible = "mediatek,mt7986-i2c", .data = &mt7986_compat }, { .compatible = "mediatek,mt8168-i2c", .data = &mt8168_compat }, { .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat }, { .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat },