From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA32AC43381 for ; Mon, 18 Mar 2019 12:56:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9FA2720857 for ; Mon, 18 Mar 2019 12:56:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="S/yP/cR0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9FA2720857 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=voWXZJnWja4kf5/aZmVxIdXthS6dwxjSm9AyzRBJ6Js=; b=S/yP/cR0nx1YFt QZngRhmIRWjH4NINcblmhNFFqobOCoBVOAi06vu9gTKqN2xdO3rEKW5HgpDvs+v8Z24YJJzrHrLhe pdpSczkoea2j8FimBMuoLsUndvWIXjCltOCr5Va5ykHvVKQr7M4GJ2iK22Nd88N+N+AT82Sabk0oG vXxCsSupYdHuKZfzw4u8OgE3urDIOMpBtNRupL+rJ4+OuL/P9XzT4K0IcXVzeMxD9gwrwhClrcU8i 9BQs40t6EbxwLoG5wgTu+ZwWH5VXuBK7JNKIzY0yxJ1UghC++XDcxHGJ3q3T3ZiQkXFw3UAmtJZzp qFmy/OULAeAMCl4GzqHw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h5ro9-0001B9-9o; Mon, 18 Mar 2019 12:56:01 +0000 Received: from relay10.mail.gandi.net ([217.70.178.230]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h5ro5-0001AP-RR for linux-arm-kernel@lists.infradead.org; Mon, 18 Mar 2019 12:55:59 +0000 Received: from localhost (aaubervilliers-681-1-80-102.w90-88.abo.wanadoo.fr [90.88.22.102]) (Authenticated sender: maxime.ripard@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id C756924000C; Mon, 18 Mar 2019 12:55:51 +0000 (UTC) From: Maxime Ripard To: Lee Jones Subject: [PATCH] mfd: axp20x: Allow the AXP223 to be probed by i2c Date: Mon, 18 Mar 2019 13:55:48 +0100 Message-Id: <20190318125548.24851-1-maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190318_055558_036952_95B89FEF X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Maxime Ripard , Chen-Yu Tsai , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The AXP223 can be used both using the RSB proprietary bus, or a more traditional I2C bus. The RSB is a faster bus and provides more features (like some integrity checks on the messages), so it's usually preferrable to use it, but since it's proprietary, when we want to use the PMIC in a multi-master setup, the i2c might make sense as well. Let's add that possibility. Signed-off-by: Maxime Ripard --- drivers/mfd/axp20x-i2c.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index a7b7c5423ea5..c2e8a0dee7f8 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -65,6 +65,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = { { .compatible = "x-powers,axp202", .data = (void *)AXP202_ID }, { .compatible = "x-powers,axp209", .data = (void *)AXP209_ID }, { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, + { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, { }, }; @@ -75,6 +76,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = { { "axp202", 0 }, { "axp209", 0 }, { "axp221", 0 }, + { "axp223", 0 }, { "axp806", 0 }, { }, }; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel