From patchwork Wed Apr 24 06:52:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kate Hsuan X-Patchwork-Id: 791847 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E638E15667D for ; Wed, 24 Apr 2024 06:53:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713941614; cv=none; b=sktb60N/7W8ALxkm/wi5h0RBsLf2B7IuWfyWnFDY/YFBECoABy+rpaV78AJXZwM9W2TjN44Ts5RNZM3D7s6x7klMuIp8Q9dyyxstjfnhrFaBWtdxNgT3l5O97zAOoMVIvijHIwbMGzBci5bCD0u1Jr+EBSw6gC0VMRNa/dgSA7w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713941614; c=relaxed/simple; bh=nZtK50s2pljvSWH9SjS8RhQ8MOr0YM/+RyiQ5mxFoAw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h//7r/jfa888nuSh5ZkdLgikCVCBA8+HsYJGHv+CgpWZC+ku8EMCy4BTwwoPuzAgkwnG4D0RcKPZg1tH8HuKVR29SU5D/TmbhlsvhabKSjkIbfEHjslPNAlR4TrY/zNEJ0BXrq7C9WxkpatDao6LO8hEIffUTx1NRJpEf/+vpz4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=BewYgHGp; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="BewYgHGp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1713941612; 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=cwh57ju7z3JS3Aj4lXtKKLhV+NDSnW3PVlUEuIh/LqE=; b=BewYgHGpHKi6HRzbY+p+aiMBRv+suFClhCht9FzU1D7YiY/SHurx+CaxDIhmcOLAneFUds 2Ojdzu/PwJJeSm7M2F6bRTeNn+S+EDheuDvARB5T6uidDnyv65IeQUd6T1ACHSzI19xkCZ K7n/oJfzlS5+djOdL/9o27VmNtTLsDo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-643-mw1Jc_EGO-iuh7_KCYermw-1; Wed, 24 Apr 2024 02:53:28 -0400 X-MC-Unique: mw1Jc_EGO-iuh7_KCYermw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9637E834FB3; Wed, 24 Apr 2024 06:53:27 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.39.193.73]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1382CC13FA4; Wed, 24 Apr 2024 06:53:21 +0000 (UTC) From: Kate Hsuan To: Pavel Machek , Lee Jones , linux-leds@vger.kernel.org, platform-driver-x86@vger.kernel.org, Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , =?utf-8?q?A?= =?utf-8?q?ndr=C3=A9_Apitzsch?= , linux-kernel@vger.kernel.org, Andy Shevchenko , Sebastian Reichel , linux-pm@vger.kernel.org Cc: Kate Hsuan Subject: [PATCH v7 2/6] leds: rgb: leds-ktd202x: I2C ID tables for KTD2026 and 2027 Date: Wed, 24 Apr 2024 14:52:08 +0800 Message-ID: <20240424065212.263784-3-hpa@redhat.com> In-Reply-To: <20240424065212.263784-1-hpa@redhat.com> References: <20240424065212.263784-1-hpa@redhat.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 This table shows the maximum support LED channel for KTD2026 and KTD-2027. The 3-channel LED controller KTD2026 controls R/G/B three LEDs. The 4-channel LED controller KTD2027 controls R/G/B and flashing LEDs. Datasheet: https://www.kinet-ic.com/uploads/KTD2026-7-04h.pdf Signed-off-by: Kate Hsuan Reviewed-by: Hans de Goede --- drivers/leds/rgb/leds-ktd202x.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/leds/rgb/leds-ktd202x.c b/drivers/leds/rgb/leds-ktd202x.c index f1c810c415a4..60ca6ec34336 100644 --- a/drivers/leds/rgb/leds-ktd202x.c +++ b/drivers/leds/rgb/leds-ktd202x.c @@ -606,6 +606,13 @@ static void ktd202x_shutdown(struct i2c_client *client) regmap_write(chip->regmap, KTD202X_REG_RESET_CONTROL, KTD202X_RSTR_RESET); } +static const struct i2c_device_id ktd202x_id[] = { + {"ktd2026", KTD2026_NUM_LEDS}, + {"ktd2027", KTD2027_NUM_LEDS}, + {} +}; +MODULE_DEVICE_TABLE(i2c, ktd202x_id); + static const struct of_device_id ktd202x_match_table[] = { { .compatible = "kinetic,ktd2026", .data = (void *)KTD2026_NUM_LEDS }, { .compatible = "kinetic,ktd2027", .data = (void *)KTD2027_NUM_LEDS }, @@ -621,6 +628,7 @@ static struct i2c_driver ktd202x_driver = { .probe = ktd202x_probe, .remove = ktd202x_remove, .shutdown = ktd202x_shutdown, + .id_table = ktd202x_id, }; module_i2c_driver(ktd202x_driver);