From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f178.google.com (mail-il1-f178.google.com [209.85.166.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E040C18E351 for ; Fri, 18 Oct 2024 13:13:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729257230; cv=none; b=Ji/gjoSMXjeV4YY7uSkN3Y/H0onoDYqROF0KGbB9eUMHYv9PXGGy9LUT33H9ZNkqxr6kp2phAOWmYH9GYHXmUjSs12MTLnByHLLO6OQNuQsc9IwCTsulwReTFKQCKA4ivvghM+AD+4RtLCkrbkIYhXHvL58feB/C8j669L8WSU4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729257230; c=relaxed/simple; bh=XJsufPU8oDUNT2IVUxN0YngUgeNFIQN/QtzNcOQLQoA=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=oD6PZOmneTXIdL6C9yII8P9AJLuJ+KvVP9B8hNpkQMUL5I+7kZ9P1072ixTqVnYwecXnOeS/azutE7y4+Kc7h4NPlJraz7upxBBiRL5zC/TxTgf1he7uFfftWpeD80xqqyGayRPj1hSgVsfVS2OW+SgZQKZpsP+LTUw5SBd4czM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=c5heL++I; arc=none smtp.client-ip=209.85.166.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="c5heL++I" Received: by mail-il1-f178.google.com with SMTP id e9e14a558f8ab-3a3b450320aso7750815ab.3 for ; Fri, 18 Oct 2024 06:13:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1729257228; x=1729862028; darn=vger.kernel.org; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:from:to:cc:subject:date:message-id:reply-to; bh=/IpCOxbbfuWTu34K+8DA6jyFkd8ceqHknAK97seFFAo=; b=c5heL++IqhWwPQME0+13DvayfGUO2s+tcYutI+VRn4hLUb70WdqfS5rn0905UK39RI H9ZqbGXvW9o3jjNk7skn6foF3O2hsLHTnpusknuv31lOQVi0lWfT8/mpadjudGX8oblN xEmm8e0Fc6IIU6woXLXB0UmwZMc0vn48OEosw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729257228; x=1729862028; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/IpCOxbbfuWTu34K+8DA6jyFkd8ceqHknAK97seFFAo=; b=pNAs2gD7nxG/cA8hGsmZ2texBljkbE9oHrSfUIbIdaJjeCaJGzIhzWEgo+3ZBowdJF SKZkZ5xc7gRcGxsaEgYnO8nFeUyPuWuGq8fuy7XiNUIBxeLpnvP0K/oFX52SAjUQz+zn YBgKHopAHQts/O7vV+tnc1jbQRDyZ/0aTT8lkLQzoZKet7STAF5LR0MZAN98GgzJo40s nT+2tLiePKO3MlzT+5YyBCRZH454knLgxGWMzh5mFHWnf1ersz/Kutr1kjTKYrXBBieZ IIYiNSuDmmOpaGgkN1BdZ6wyPmBQBNwmHoWo2skRbRYqfc9FJGYpIY49nyGXY2FnAzxD HY5w== X-Forwarded-Encrypted: i=1; AJvYcCU9JYdpmK6YX2R/TTPCqQD+t/KcPQMe71FKmQ6k0NixDo5xBTG8Yaarcj6nsYVATr48tR7EFylQW3FSG/4=@vger.kernel.org X-Gm-Message-State: AOJu0YzQ0BBu6GiV1zeK135y+9NGW7W8IQgRtMwAajT0beL8KfYkbw0Y wQ8Y3CGbedNVnTXbTO4BaHZ+TRjxe3EphysR/eATOWbzPzFKskQbVdL+T4Da3w== X-Google-Smtp-Source: AGHT+IFBfEFVY3g0oM2/BGGdZ3Q6Mpfn3MSyJk6cOSoXomUIoUgVnQhq517tPvH61wPvt73sh3wORw== X-Received: by 2002:a05:6e02:1389:b0:3a0:ac0d:22b9 with SMTP id e9e14a558f8ab-3a3f4058abamr22270665ab.6.1729257227812; Fri, 18 Oct 2024 06:13:47 -0700 (PDT) Received: from yuanhsinte.c.googlers.com (176.220.194.35.bc.googleusercontent.com. [35.194.220.176]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7eacc256cc8sm1120222a12.56.2024.10.18.06.13.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Oct 2024 06:13:47 -0700 (PDT) From: Hsin-Te Yuan Subject: [PATCH v2 0/4] Using i2c-hid-of-elan driver instead of i2c-hid-of driver Date: Fri, 18 Oct 2024 13:13:40 +0000 Message-Id: <20241018-post-reset-v2-0-28d539d79e18@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAARfEmcC/23MQQ6CMBCF4auQWVvTobYYV97DsChlhFlAyRSJh vTuVtYu/5e8b4dEwpTgVu0gtHHiOJeoTxWE0c8DKe5LQ63rC2q8qiWmVQklWpUPznXaWHRooBw WoSe/D+zRlh45rVE+h73hb/3LbKi0st73XWOt1qa5h1HixK/pHGWANuf8Bb7o+m2nAAAA X-Change-ID: 20241018-post-reset-ac66b0351613 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Enric Balletbo i Serra , Hsin-Yi Wang , Benjamin Tissoires , Hans de Goede Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Hsin-Te Yuan X-Mailer: b4 0.15-dev-7be4f After commit 2be404486c05 ("HID: i2c-hid-of: Add reset GPIO support to i2c-hid-of"), i2c-hid-of driver resets the touchscreen without having proper post-reset delay on OF platform. From the commit message of that commit, not to decribe poset-reset delay in device tree is intended. Instead, describing the delay in platform data and changing to use specialized driver is more preferable solution. Also workaround the race condition of pinctrl used by touchscreen and trackpad in this series to avoid merge conflict. Adding other second source touchscreen used by some mt8183 devices in this series since this should be based on the workaround of pinctrl issue. Signed-off-by: Hsin-Te Yuan --- Changes in v2: - Add second source touchscreen patches since they should based on the first patch of this series. - Link to v1: https://lore.kernel.org/r/20241018-post-reset-v1-0-5aadb7550037@chromium.org --- Hsin-Te Yuan (4): arm64: dts: mediatek: mt8183: Fix race condition of pinctrl arm64: dts: mediatek: mt8183: Switch to Elan touchscreen driver arm64: dts: mediatek: mt8183: kenzo: Support second source touchscreen arm64: dts: mediatek: mt8183: willow: Support second source touchscreen arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-burnet.dts | 2 -- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-cozmo.dts | 3 --- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts | 12 +++--------- .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dts | 11 ++--------- .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku6.dts | 11 ++--------- .../boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel-sku7.dts | 11 ++--------- .../arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-fennel.dtsi | 3 --- .../boot/dts/mediatek/mt8183-kukui-jacuzzi-juniper.dtsi | 3 --- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-pico.dts | 3 --- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-pico6.dts | 3 --- .../arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi | 3 --- arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 10 +++------- 12 files changed, 12 insertions(+), 63 deletions(-) --- base-commit: eca631b8fe808748d7585059c4307005ca5c5820 change-id: 20241018-post-reset-ac66b0351613 Best regards, -- Hsin-Te Yuan