From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) (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 49743426D18 for ; Tue, 20 Jan 2026 19:36:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768937784; cv=none; b=AwoI78nNIdCqxp+09V6atGcjcPX5OrYAeXtFbITWPWz2awBYLmjvxnCphqldZzbH3nb/eU3daPwU6ozIZ/y+wKB20Fz6W4HGa7R1FHO3wdVsQd0jNIPbhANnWYFXMp2PFIXwWuEQXKdwaRwlNAs6okLj+6lzpLr9MSC6I8zfU6w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768937784; c=relaxed/simple; bh=XkNMP7cd+gchNvP7abMlUd/wTlgiF/59hJAv+vC/3gw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hv9bT3RUFYZauGjXpyTeGTdRgFvu8Uuqt+ZyAfxbvgvmK55qrF1uK6/PspuSGZjTU6veVG4s2gLgmEZQUTnrSLKLYubdTyYr4uSUodcQL2qTnKivBjqCjEslUS4ddnhkFbd4hNVAzlsP+ggYBSE9FffNWFFAHuK7ak+a/sXfwaE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=XXibl3sp; arc=none smtp.client-ip=209.85.128.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XXibl3sp" Received: by mail-wm1-f42.google.com with SMTP id 5b1f17b1804b1-47edd6111b4so52985015e9.1 for ; Tue, 20 Jan 2026 11:36:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768937780; x=1769542580; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=EWDjFAm1WaiS9fdrpJtyst/PgjIOQ0mI0xi2wXullFg=; b=XXibl3spTwDxac9NvBsJqRX5D08/7EtKigVuEaGUU91kTlC+L0l7dDOdGX/eY7xwmk HOsxPxEttFy/KXOezPbPBcwbxUWFlnuA5LE8+tnl3P0d8SRk3KiPZxnQw2YByPApuwLE Ns1cLGfTG4B7ReuSa30hNZaj+f71Zr7d6mIFhBcVRfo+Nuan3QwHrEQIeSiWK+POrKLO C3f04b806Hp24BleS0SPEyeVt0M00/5BWHHWb1APfcXEs+JUrWzuyEN5sahgcsD5SDXv VcsIp0y6zioQTG8H3mQvzqWP0C31poylhhgYo74TgvopTFN5FHSSpRilc9h32XRVSabI F5dQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768937780; x=1769542580; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=EWDjFAm1WaiS9fdrpJtyst/PgjIOQ0mI0xi2wXullFg=; b=EQ8GvNcuHDpK5Z5EUX/SNcEg2CUm3OPqhwAHvU6bCxUBiZmSn2J1Qsn7bksyLsX/1J toGkdb7rfq2X6tYXsUj+IRDcv9v7mJLJ6vaxUDKLf9m7wiuDsMFT1Zikd08rs5pPqT4Y hXyfXBX+0GG4T5HoALAHV8URnMAUtjGYmW+vMAuG9zndtdq7tgflvjksnZ+7+UTblm+M kgtLcip5+WaRw676dtnnjtJN4gAbTL6gkLgU9KXKYBdPWN0UvDgaS5lQEwFUKjcRmn/1 iyefWZ8l5yOeHXkUzQ4s8rxEBejgUt2WAc5IT6Sdunt3o9dqENlc2e4Crswf9ah9soOI zSnQ== X-Forwarded-Encrypted: i=1; AJvYcCUmacxOVjRda7V6FksG7TNTQWL4tkieYBbYblCsQF+PQNpzJ6zMhKGGPrBcjVm4FtmlsgXgpBUew/GSZQ==@vger.kernel.org X-Gm-Message-State: AOJu0YzV7UJGLy2eWSZdnk1ibuuw+ppwDLSVswO25n7lmKc2jeVIU4kg 9ZVXL8eoTkOzO7XnT3ONZxEDnoMBDTkmsMuB1lLNRmT82ICYzq2/oMXgqascaiUF X-Gm-Gg: AY/fxX7PPLOB2ps+lwVethaRQYJp/wNe1xgkqhNvsmJ5CKEWjZdbwH+RKcFhztX+z7o dJ3tWc4VoYi3ov+kJdy4mylgQ2Xz8sEZdjSGS+8lkZ0o7h9gZ4v0T9kkH4U9IVSHDM8/F+lMUtw U9Ga3IjFF9FmqGgO5/Y3gC5S8IKstVhrrQTO42TtmA7WU6t7IPlGhoHamb+6yt79d39hNIkF/d6 wXfW/sClJIA8QBZzYjE/VeNsrRBiuKTfgqdKvD+A4bqxHJRzZw31Ce6JwHaKAVDdGZMsgFB+Fqj 4KU+tltAsFYJ5hyfpUoGpWqkr1JrZ/Kr1hTuaDnim6J2UYN0G6I9JdtDHgO+ZYGdvuReFtuui4c 8Z30MVhgg2eTrJt0hxK3vO35iaUAQTQnwRY7ObxXN3B+iKLOFcUQiMakluh4wxbJjP95m3lSKSP tdPhvf6MzkZn3TSluitmZg X-Received: by 2002:a05:600c:3555:b0:480:1d0b:2d32 with SMTP id 5b1f17b1804b1-4801e2fe352mr218429725e9.12.1768937779906; Tue, 20 Jan 2026 11:36:19 -0800 (PST) Received: from unknown.zextras.com ([78.208.157.140]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4801e8795f1sm265081185e9.6.2026.01.20.11.36.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jan 2026 11:36:19 -0800 (PST) From: Gianluca Boiano To: hansg@kernel.org Cc: dmitry.torokhov@gmail.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Gianluca Boiano Subject: [PATCH 2/2] input: touchscreen: novatek-nvt-ts: Add support for NT36672A e7t variant Date: Tue, 20 Jan 2026 20:36:00 +0100 Message-ID: <20260120193600.1089458-2-morf3089@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260120193600.1089458-1-morf3089@gmail.com> References: <20260120193600.1089458-1-morf3089@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for the Novatek NT36672A touchscreen variant found on the Xiaomi Redmi Note 6 Pro (tulip) which uses a different wake_type value (0x02 instead of 0x01). The touchscreen was failing to initialize with error -5 due to the wake_type parameter mismatch during probe. This adds a new chip data structure for the e7t variant with the correct wake_type value. Closes: https://github.com/sdm660-mainline/linux/issues/155 Signed-off-by: Gianluca Boiano --- drivers/input/touchscreen/novatek-nvt-ts.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/input/touchscreen/novatek-nvt-ts.c b/drivers/input/touchscreen/novatek-nvt-ts.c index 44b58e0dc1ad..b1c379d87de0 100644 --- a/drivers/input/touchscreen/novatek-nvt-ts.c +++ b/drivers/input/touchscreen/novatek-nvt-ts.c @@ -323,9 +323,15 @@ static const struct nvt_ts_i2c_chip_data nvt_nt36672a_ts_data = { .chip_id = 0x08, }; +static const struct nvt_ts_i2c_chip_data nvt_nt36672a_e7t_ts_data = { + .wake_type = 0x02, + .chip_id = 0x08, +}; + static const struct of_device_id nvt_ts_of_match[] = { { .compatible = "novatek,nt11205-ts", .data = &nvt_nt11205_ts_data }, { .compatible = "novatek,nt36672a-ts", .data = &nvt_nt36672a_ts_data }, + { .compatible = "novatek,nt36672a-e7t-ts", .data = &nvt_nt36672a_e7t_ts_data }, { } }; MODULE_DEVICE_TABLE(of, nvt_ts_of_match); @@ -333,6 +339,7 @@ MODULE_DEVICE_TABLE(of, nvt_ts_of_match); static const struct i2c_device_id nvt_ts_i2c_id[] = { { "nt11205-ts", (unsigned long) &nvt_nt11205_ts_data }, { "nt36672a-ts", (unsigned long) &nvt_nt36672a_ts_data }, + { "nt36672a-e7t-ts", (unsigned long) &nvt_nt36672a_e7t_ts_data }, { } }; MODULE_DEVICE_TABLE(i2c, nvt_ts_i2c_id); -- 2.52.0