From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (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 D00A8315D5F for ; Wed, 12 Nov 2025 11:59:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762948761; cv=none; b=FPAk/hXhHL7DrrVVTpHz7xFbIEFiP8egFJS/0l4mbpTbd3VNeSzWXJDkDW4x4W/0YdYDf5+SvvI30oHtij+M95DgbCFNI9npVYaDYsz7/s/zpKBDfrJIF34GVMUSZ45mV5ZcP7Ppb/pT6YDmcitr18fOTxIqmiwBcocggwqS+4o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762948761; c=relaxed/simple; bh=6GlgB1rT+FlncACmdH++HfYnLRqCO6n3Y9XoBOKkvk4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=JjQa7yIKlq9wG9HvdXNJBnYiUvF6q/5LB6o2CntQj55GdUYLzV10FpXU2EA9bNm5SUSdSu84U70uaj95+eCAuv4qQ0TEfe8GV6GGYi6znOLaqIV7ZDSSTGSMg8xpP4bNpYl+h/Y/rJ2sfRsnPbiCawR0QIlhffel/rNbBRHqFKA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=pegatron.corp-partner.google.com; spf=pass smtp.mailfrom=pegatron.corp-partner.google.com; dkim=pass (2048-bit key) header.d=pegatron-corp-partner-google-com.20230601.gappssmtp.com header.i=@pegatron-corp-partner-google-com.20230601.gappssmtp.com header.b=WHHr2x7s; arc=none smtp.client-ip=209.85.210.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=pegatron.corp-partner.google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pegatron.corp-partner.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=pegatron-corp-partner-google-com.20230601.gappssmtp.com header.i=@pegatron-corp-partner-google-com.20230601.gappssmtp.com header.b="WHHr2x7s" Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-7ade456b6abso632799b3a.3 for ; Wed, 12 Nov 2025 03:59:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pegatron-corp-partner-google-com.20230601.gappssmtp.com; s=20230601; t=1762948759; x=1763553559; 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=V8XgLJwaQ5HvJefrgxQNE5WjrBzwyM84xyEyfeQWOzw=; b=WHHr2x7sUGhnea3e2vjNEiMwPAIFBxQLNtG/6LW+W5ShbZdlvdYz/mbz9pzYacZqoU C9rRVFifJt1L29QFsEH6objIYRQ4cMtPgpEwop6a5h27eXDX8QhgpM7uVxdYyxF2lrCJ 7wX82OvCgBncJdUBlxLgXpVGYyKDDM0peW4K2dfgUGtjo5kcO3MGev0icNkKoDRSeOnk twpbqT2q99NYcRDtwuOYSao8fQF9jlPcBhttXUtP8/kgtZfvBMf80Lovwoivh8aOCq6P Zpvrc4BpY/3d0SsD5LMZxZolNU6iMXuIQOCkbJ2VniQqugph6ZM6VoaWFKAXN9dsPZ4Q JxIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762948759; x=1763553559; 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=V8XgLJwaQ5HvJefrgxQNE5WjrBzwyM84xyEyfeQWOzw=; b=mJhMNqd+YNSe4lT9FVpTWjElvgi5ieqhI3iHFADGkNfZzSXaD4SyJddi10c/d2zqbP KvYQnyXhEnIB5INJH8eJj9Ehc5MswtS4XREHOAC4k0RqvduNvcRcXv74dxw5o/10sScS AyFT4PmdLWrpgLuahNTglh2O5fRqcoUN6cN5tZRlZ9XbWZliFIdje7h04/mWold4QZc5 fdGGA6d29shHDyvw71BuvLv6TD5jE7uTs1QVuMf3TAq/xt4QGZe2vbzQ/daUQLSuZHkp gs7g8rkCjAHtqT6rdWhKGUaErGticpAvbCb3sBFVmk9Lp6aKO+zIZF7UBEjQalQ6vq3M w/Wg== X-Gm-Message-State: AOJu0YxxQptIxteJDeLxeCBn5r5XA00Z/DKvDyLhXeyjpVHDDlXqB9vU 8qs3HJcJUXxuYlqX1TTYDlcrX57GM32enW7G7KcfZp5wNh4PL072qHWXpQTta5WntA== X-Gm-Gg: ASbGncu++G1sPVmCyCmoiqqGr5NHWHuIeA3cPpdD1w6wAjNRtuEd3wIyZIP3oXGDMH2 MxgqJ76pz2fZWHrk33H1aoJxVo9Z1WEUvabs7GWrsD164FlApuUg1K3/OHWgGDkheHPqAJvvZSw aP4Sp0afQfeIdjTiSfP+f8g/gfG0nVa9j5RX+Rl1FGt1RKc18mgE5IX06tnLM+Yo0/DjXNhwpRq PE5PGwUJUReEkcIfcc/NEnlaHOkZ3WGS/FkMQwtIrTFi0kaQuujpaTBxTtfSdXzPXs2/rlWjINQ gQI2uJszl5DkJSWWJLllnKxLCPt0jxiCGCVPnOnj7M6JrlV85bdZh2iT9oGH7fybe6KFlqZUaM5 yKogox40fG1Tf+yRmowlmmhwm4aKADjdvMaehbCpazZ12y+LDzkQuNo8rm1fuijeoDelmgU3B8W 6pK058y+3iHHeiOGzF9uksvllzCTw0OROHAJGtOEFQ7YG87Eln6SUzvg/B8eztjSW9nQ8pZAd+4 58tyDDNLGG/q1xPjUaBqSWkrvmGxqrof6K/3L3lFHICgKcUzDYPQ8Xfjog= X-Google-Smtp-Source: AGHT+IEXnqzqJU2/xSKNSNb5/bUNtAFElTLMyvo5uXdKTcAl/HefKl0i4M7zof74OyKG22fyZ0IfKQ== X-Received: by 2002:a05:6a00:80b:b0:7a9:f4e1:51fd with SMTP id d2e1a72fcca58-7b7a4afac13mr3390566b3a.17.1762948759071; Wed, 12 Nov 2025 03:59:19 -0800 (PST) Received: from sw-TUF-Gaming-FX505GU-FX505GU.. (2001-b400-e2ac-65d6-840d-05d3-e7aa-72e2.emome-ip6.hinet.net. [2001:b400:e2ac:65d6:840d:5d3:e7aa:72e2]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7b2c83906e5sm14278922b3a.71.2025.11.12.03.59.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 03:59:18 -0800 (PST) From: daniel_peng@pegatron.corp-partner.google.com X-Google-Original-From: Daniel_Peng@pegatron.corp-partner.google.com To: Dmitry Torokhov , linux-input@vger.kernel.org Cc: LKML , Daniel Peng , Benjamin Tissoires , Douglas Anderson , Jiri Kosina , Pin-yen Lin Subject: [PATCH v3 2/2] HID: i2c-hid: Add FocalTech FT8112 Date: Wed, 12 Nov 2025 19:59:05 +0800 Message-Id: <20251112115913.236498-1-Daniel_Peng@pegatron.corp-partner.google.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251112195751.v3.1.I894dde5015f4acad94cb5bada61e5811c5142395@changeid> References: <20251112195751.v3.1.I894dde5015f4acad94cb5bada61e5811c5142395@changeid> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Daniel Peng Information for touchscreen model HKO/RB116AS01-2 as below: - HID :FTSC1000 - slave address:0X38 - Interface:HID over I2C - Touch control lC:FT8112 - I2C ID: PNP0C50 Signed-off-by: Daniel Peng - Modified the subject to include the ID of the chip as suggestion only. --- (no changes since v1) drivers/hid/i2c-hid/i2c-hid-of-elan.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/hid/i2c-hid/i2c-hid-of-elan.c b/drivers/hid/i2c-hid/i2c-hid-of-elan.c index 0215f217f6d8..b81fcc6ff49e 100644 --- a/drivers/hid/i2c-hid/i2c-hid-of-elan.c +++ b/drivers/hid/i2c-hid/i2c-hid-of-elan.c @@ -168,6 +168,13 @@ static const struct elan_i2c_hid_chip_data elan_ekth6a12nay_chip_data = { .power_after_backlight = true, }; +static const struct elan_i2c_hid_chip_data focaltech_ft8112_chip_data = { + .post_power_delay_ms = 10, + .post_gpio_reset_on_delay_ms = 150, + .hid_descriptor_address = 0x0001, + .main_supply_name = "vcc33", +}; + static const struct elan_i2c_hid_chip_data ilitek_ili9882t_chip_data = { .post_power_delay_ms = 1, .post_gpio_reset_on_delay_ms = 200, @@ -191,6 +198,7 @@ static const struct elan_i2c_hid_chip_data ilitek_ili2901_chip_data = { static const struct of_device_id elan_i2c_hid_of_match[] = { { .compatible = "elan,ekth6915", .data = &elan_ekth6915_chip_data }, { .compatible = "elan,ekth6a12nay", .data = &elan_ekth6a12nay_chip_data }, + { .compatible = "focaltech,ft8112", .data = &focaltech_ft8112_chip_data }, { .compatible = "ilitek,ili9882t", .data = &ilitek_ili9882t_chip_data }, { .compatible = "ilitek,ili2901", .data = &ilitek_ili2901_chip_data }, { } -- 2.34.1