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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 1B4D1C54FCB for ; Fri, 24 Apr 2020 15:35:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7C2B2084D for ; Fri, 24 Apr 2020 15:35:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="DHZ2h9wD"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="btK94CIT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728319AbgDXPfy (ORCPT ); Fri, 24 Apr 2020 11:35:54 -0400 Received: from wnew2-smtp.messagingengine.com ([64.147.123.27]:39089 "EHLO wnew2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728296AbgDXPfv (ORCPT ); Fri, 24 Apr 2020 11:35:51 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.west.internal (Postfix) with ESMTP id C17F51338; Fri, 24 Apr 2020 11:35:49 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Fri, 24 Apr 2020 11:35:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=tY3gXr2piaR1n nejyq3ZI6+zP+Bhh5QLIDQvp2VrsLA=; b=DHZ2h9wDD5Ci5ZNUwldxowzcNhsp8 MyTrYSog45o+KuZ6hzxi7mGBH++s0hOGZE0szTeJH3NOnQLMaCex4NZTKSUXT6ME EuviQI1lC5iWRE8WAJx83dy/J91FjEB0+jjkIyTLszup36AewdqFJVV3lv7rTS/r vWOEp0ZG0hSu3gS71YXnbwNk+ko47u06d8Gl0K7gGh+vGAv2ClmRNdvVtE5+I9U1 6zWRKTjGIaPdR2MQ62aMJWQFdoaF5rdV69IOGKjV3HWmdfLPv30GnoLt8YR9BrhP hRn6X2DTi92UY6ev7odK14XGctsYI/sURt50tzkKm4ujXvAcC/MvYafTw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=tY3gXr2piaR1nnejyq3ZI6+zP+Bhh5QLIDQvp2VrsLA=; b=btK94CIT UqRZsD5IY18SzdqVP3OkuA9z4mlnINWEcl8VrqkFcrKUZPoRHc8Sn5hLUQthiSL+ nzpv0uxoYFiTY98rW8G21EOYP9cFen8wCsnThyaZ2kEiwoY2heqt8wFeGNqWopSZ +AxFmQvLyKAoPAM0xvdyM24b/13DNi90+sf8tPjfgf/kJUdw/gKzYIV8ut0yKzsv oW7mBJ8z4DTNbEN4NEwPe1i0GT4SzbPVqmyIaoKHi30B5DgQaXWTsLALAYhJGcnM kzxW+CJdjlCXdePs5Ya1HxNrbMdyyISDeP9oachv6p2MyhUVTKsz7pTcsoFSRz7P ftXDIblrklTa8g== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrhedugdekiecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepofgrgihimhgv ucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucfkphepledtrd ekledrieekrdejieenucevlhhushhtvghrufhiiigvpeduheenucfrrghrrghmpehmrghi lhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 020DB3065CDA; Fri, 24 Apr 2020 11:35:48 -0400 (EDT) From: Maxime Ripard To: Nicolas Saenz Julienne , Eric Anholt Cc: dri-devel@lists.freedesktop.org, linux-rpi-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Stevenson , Tim Gover , Phil Elwell , Maxime Ripard , Michael Turquette , linux-clk@vger.kernel.org, Stephen Boyd Subject: [PATCH v2 19/91] clk: bcm: rpi: Add DT provider for the clocks Date: Fri, 24 Apr 2020 17:34:00 +0200 Message-Id: <822989d03671cd7fcbfb91de5dc24ddea48bc961.1587742492.git-series.maxime@cerno.tech> X-Mailer: git-send-email 2.26.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For the upcoming registration of the clocks provided by the firmware, make sure it's exposed to the device tree providers. Cc: Michael Turquette Cc: linux-clk@vger.kernel.org Reviewed-by: Stephen Boyd Signed-off-by: Maxime Ripard --- drivers/clk/bcm/clk-raspberrypi.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c index 677d7f3e8d2e..1a9027169a2a 100644 --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -31,6 +31,8 @@ #define A2W_PLL_FRAC_BITS 20 +#define NUM_FW_CLKS 16 + struct raspberrypi_clk { struct device *dev; struct rpi_firmware *firmware; @@ -285,11 +287,13 @@ static struct clk_hw *raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi) static int raspberrypi_clk_probe(struct platform_device *pdev) { + struct clk_hw_onecell_data *clk_data; struct device_node *firmware_node; struct device *dev = &pdev->dev; struct rpi_firmware *firmware; struct raspberrypi_clk *rpi; struct clk_hw *hw; + int ret; /* * We can be probed either through the an old-fashioned @@ -318,6 +322,11 @@ static int raspberrypi_clk_probe(struct platform_device *pdev) rpi->firmware = firmware; platform_set_drvdata(pdev, rpi); + clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, NUM_FW_CLKS), + GFP_KERNEL); + if (!clk_data) + return -ENOMEM; + hw = raspberrypi_register_pllb(rpi); if (IS_ERR(hw)) { dev_err(dev, "Failed to initialize pllb, %ld\n", PTR_ERR(hw)); @@ -327,6 +336,13 @@ static int raspberrypi_clk_probe(struct platform_device *pdev) hw = raspberrypi_register_pllb_arm(rpi); if (IS_ERR(hw)) return PTR_ERR(hw); + clk_data->hws[RPI_FIRMWARE_ARM_CLK_ID] = hw; + clk_data->num = RPI_FIRMWARE_ARM_CLK_ID + 1; + + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, + clk_data); + if (ret) + return ret; rpi->cpufreq = platform_device_register_data(dev, "raspberrypi-cpufreq", -1, NULL, 0); -- git-series 0.9.1