From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) (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 63855322A3E for ; Tue, 17 Feb 2026 23:36:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771371405; cv=none; b=HyS0yTRrS7SVkBnvF4K4Igj7J2btiCKWfZc1gjt8gnivge6uXkAINTNwcPH29CjBJo9PGvrPj28Pp2z9PkZZoGgHqL+WGA7jC0BN7gGzXVo/H3mRAvqMVNIlFb73G760b6i88LbIRhDSN7cZB9O6RIPTSQ8Cp3dcyOCfXIb7WyA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771371405; c=relaxed/simple; bh=6wLV1fKHOSo50eNLzCcDqRckuzLvPYD+d6QvWDa/E38=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FScDzOodx4t2Ck/ComBHiS89o/ldrRRffoPIYR/uidVRZspTzkTlQp5XM0cWPXKs7hmIpqTHNwctwoNocrQNpu3jT7CJLyL5iPA0KPw3EG3QtP93ZBSW5XyfqZUBrvxFnlP99D9SyllxbpZThNme+8ljyZX09Y13cZJQCCITE9w= 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=JpLtIc9j; arc=none smtp.client-ip=209.85.208.54 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="JpLtIc9j" Received: by mail-ed1-f54.google.com with SMTP id 4fb4d7f45d1cf-65c0d2f5fe1so4238814a12.3 for ; Tue, 17 Feb 2026 15:36:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771371390; x=1771976190; 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=A46avHn96e86z7iI8XFvzGuKFUIZWovxZpHz1uUZlNE=; b=JpLtIc9j0sfE57nDoOvdPKkVY9g9HOG0yu+oiHcO3w96iryr/4bRyYpQftgcE4kbOB YCO+YEDYtme/Lj4/uoJup/JYD7SCcRwLiKCwsAVyfwsdDyybkQ/wcCGnw8slQGm+0aT4 XxeoJKDX0iaVMtrZMVklHuyR8lAYdLNBSvVgLwKNWxELguF0FNHxZU/NoyguKn9B2CwH +0enHkhZ9rPtskLwmAr+spV9N9CpfGhZ+cVIJI1cuEIk9GkyAA4fnhthfJ5pgD7COa9S vV0uRdRf/+ub2Oi5s612P7I3xdGiDSjgEjGI4fqr/Y8a8B5idpoUwNP1jgkiPWR5Jh8k 4+8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771371390; x=1771976190; 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=A46avHn96e86z7iI8XFvzGuKFUIZWovxZpHz1uUZlNE=; b=osRQSC3awT8P/bXmQuZeT4KAmyEMIUWVmTtzmzSaiX6pYqcQ0DTh3HXLl1JtDdXtCk Iv9bztd9da5BflmYYWkQxVrgXxpc8e+Xdg8wRhrs40Y4vqIiU++LYkrEiwE0qZbi0GOf XpPMbIwJwDgUSQ8ySrlGNi+Qzo2fykQsSaGBcHSfAPtdu/ebgafOjvqZpOrQcsIwkw2v mxelDiUvMUbTqO2++0rvGAqVjx8JRg/D4HV1WKFNJU/DDcj34jzFdFSpmEsITGvLu6PE kp7ZJA37/w7K3+C2XxR0V1xMp52Fpj2cvMHt1LbkDeW4EBwv+i4cIH3ByxJRLRKFRuY9 JA2Q== X-Gm-Message-State: AOJu0Yx0wqYg6wfLoqB99a7uMJ+AsrJPb82XKJdSXN1sKaukKcT/+pHt eY3YcTKaWM/UEDuOQuTOndT91oRVpjPcPUbqkc7l0v9i92ap/IhkDhilmDzPUg== X-Gm-Gg: AZuq6aIggaRxo80w0kxVqBTsZACWk6yFe1hk+PG5c6PRIdCtPdHAMQd0/o4LOMB24Q+ qymkcmQt9UhQQfeMiN4KizweChWE8+cVPX8SLcvWrzJe+dgKExFD/plUXmBzPfAEG1K10dw+1G5 /+2r3yMw2rROlDwPKvIFfLHUMtU17RggFmMD/M6IntEid4XM/kV9U/Eq185OMG2AqU4tVQsWdwE p//5js+MDWLj3X4hkQxLmlvq/7SQYE6F/ac4d9nlpm/Dxtwzpl1jUD5doQpKgjRa5oF4pf+6Gbb zbTJvPsk9uYlLh2PfhZeRMu6XFwrUDcdVE9LVZKzpWFXMzGci26C/FDMpe+XGB2XWSRJOat5jvN aNuvO6gtVj+1mVxw/ayyFhjS+EpdVZzpFhuWKGps8HReIznM3+rRDYooXFtXC7lhz2UHq0OMxK4 dxBkYZBVabcsSoLg== X-Received: by 2002:a05:6402:f11:b0:64d:e1c:4c0a with SMTP id 4fb4d7f45d1cf-65c766de828mr102276a12.0.1771371389729; Tue, 17 Feb 2026 15:36:29 -0800 (PST) Received: from jekhomev ([46.251.53.180]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-65bad19bfd3sm2858775a12.2.2026.02.17.15.36.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Feb 2026 15:36:27 -0800 (PST) From: Yauhen Kharuzhy To: platform-driver-x86@vger.kernel.org, Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Cc: linux-kernel@vger.kernel.org, Yauhen Kharuzhy Subject: [PATCH v1 1/2] platform: x86-android-tablets: lenovo: Add Yoga Book haptics entries Date: Wed, 18 Feb 2026 01:36:17 +0200 Message-ID: <20260217233618.1324550-2-jekhor@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260217233618.1324550-1-jekhor@gmail.com> References: <20260217233618.1324550-1-jekhor@gmail.com> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add drv2604l i2c_board_info for drv2604l haptics drivers present in Lenovo Yoga Book YB1-X90 and YB1-X91. Set properties required for device initialization and self-calibration. Signed-off-by: Yauhen Kharuzhy --- .../platform/x86/x86-android-tablets/lenovo.c | 96 +++++++++++++++++++ 1 file changed, 96 insertions(+) diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c index 8d825e0b4661..926a5e292c4f 100644 --- a/drivers/platform/x86/x86-android-tablets/lenovo.c +++ b/drivers/platform/x86/x86-android-tablets/lenovo.c @@ -114,6 +114,32 @@ static const struct software_node lenovo_yb1_x90_hideep_ts_node = { .properties = lenovo_yb1_x90_hideep_ts_props, }; +static const struct property_entry lenovo_yb1_x9x_drv2604l_0_props[] = { + PROPERTY_ENTRY_U32("vib-rated-mv", 1500), + PROPERTY_ENTRY_U32("vib-overdrive-mv", 2100), + PROPERTY_ENTRY_U32("mode", 0), /* LRA */ + PROPERTY_ENTRY_U32("library-sel", 0), /* DRV260X_LIB_EMPTY */ + PROPERTY_ENTRY_GPIO("enable-gpios", &cherryview_gpiochip_nodes[0], 79, GPIO_ACTIVE_HIGH), + {} +}; + +static const struct software_node lenovo_yb1_x9x_drv2604l_0_node = { + .properties = lenovo_yb1_x9x_drv2604l_0_props, +}; + +static const struct property_entry lenovo_yb1_x9x_drv2604l_1_props[] = { + PROPERTY_ENTRY_U32("vib-rated-mv", 1500), + PROPERTY_ENTRY_U32("vib-overdrive-mv", 2100), + PROPERTY_ENTRY_U32("mode", 0), /* LRA */ + PROPERTY_ENTRY_U32("library-sel", 0), /* DRV260X_LIB_EMPTY */ + PROPERTY_ENTRY_GPIO("enable-gpios", &cherryview_gpiochip_nodes[1], 47, GPIO_ACTIVE_HIGH), + {} +}; + +static const struct software_node lenovo_yb1_x9x_drv2604l_1_node = { + .properties = lenovo_yb1_x9x_drv2604l_1_props, +}; + static const struct x86_i2c_client_info lenovo_yb1_x90_i2c_clients[] __initconst = { { /* BQ27542 fuel-gauge */ @@ -159,6 +185,24 @@ static const struct x86_i2c_client_info lenovo_yb1_x90_i2c_clients[] __initconst .polarity = ACPI_ACTIVE_LOW, .con_id = "wacom_irq", }, + }, { + /* Keyboard haptics driver */ + .board_info = { + .type = "drv2604l", + .addr = 0x5a, + .dev_name = "drv2604l.0", + .swnode = &lenovo_yb1_x9x_drv2604l_0_node, + }, + .adapter_path = "\\_SB_.PCI0.I2C1", + }, { + /* Keyboard haptics driver */ + .board_info = { + .type = "drv2604l", + .addr = 0x5a, + .dev_name = "drv2604l.1", + .swnode = &lenovo_yb1_x9x_drv2604l_1_node, + }, + .adapter_path = "\\_SB_.PCI0.I2C4", }, { /* LP8557 Backlight controller */ .board_info = { @@ -283,9 +327,61 @@ static const struct x86_i2c_client_info lenovo_yogabook_x91_i2c_clients[] __init }, }; +#define YB1_X91_DRV2604L_0_DEVICE "i2c-DRV2604:00" +#define YB1_X91_DRV2604L_1_DEVICE "i2c-DRV2604:01" + +static int __init lenovo_yb1_x91_init(struct device *dev) +{ + struct device *drv2604l_0_dev = NULL, *drv2604l_1_dev = NULL; + int ret = 0; + + drv2604l_0_dev = bus_find_device_by_name(&i2c_bus_type, NULL, + YB1_X91_DRV2604L_0_DEVICE); + if (!drv2604l_0_dev) { + pr_err("error: cannot find %s device\n", + YB1_X91_DRV2604L_0_DEVICE); + return -ENODEV; + } + + ret = device_create_managed_software_node(drv2604l_0_dev, + lenovo_yb1_x9x_drv2604l_0_props, NULL); + if (ret) { + pr_err("error: cannot create software node for %s: %d\n", + YB1_X91_DRV2604L_0_DEVICE, ret); + goto put_drv2604l_0; + } + + drv2604l_1_dev = bus_find_device_by_name(&i2c_bus_type, NULL, + YB1_X91_DRV2604L_1_DEVICE); + if (!drv2604l_1_dev) { + pr_err("error: cannot find %s device\n", + YB1_X91_DRV2604L_1_DEVICE); + ret = -ENODEV; + goto put_drv2604l_0; + } + + ret = device_create_managed_software_node(drv2604l_1_dev, + lenovo_yb1_x9x_drv2604l_1_props, NULL); + if (ret) { + pr_err("error: cannot create software node for %s\n", + YB1_X91_DRV2604L_1_DEVICE); + ret = -EINVAL; + goto put_drv2604l_1; + } + +put_drv2604l_0: + put_device(drv2604l_0_dev); +put_drv2604l_1: + put_device(drv2604l_1_dev); + + return ret; +} + const struct x86_dev_info lenovo_yogabook_x91_info __initconst = { .i2c_client_info = lenovo_yogabook_x91_i2c_clients, .i2c_client_count = ARRAY_SIZE(lenovo_yogabook_x91_i2c_clients), + .gpiochip_type = X86_GPIOCHIP_CHERRYVIEW, + .init = lenovo_yb1_x91_init, }; /* Lenovo Yoga Tablet 2 1050F/L's Android factory image has everything hardcoded */ -- 2.51.0