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: 613671 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E33F4C433FE for ; Sun, 9 Oct 2022 10:24:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229788AbiJIKYU (ORCPT ); Sun, 9 Oct 2022 06:24:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54764 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229919AbiJIKYR (ORCPT ); Sun, 9 Oct 2022 06:24:17 -0400 Received: from mxout2.routing.net (mxout2.routing.net [IPv6:2a03:2900:1:a::b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E4FA2D765 for ; Sun, 9 Oct 2022 03:24:15 -0700 (PDT) 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 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.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 },