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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 55512C433DF for ; Mon, 15 Jun 2020 08:42:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 313332053B for ; Mon, 15 Jun 2020 08:42:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="IXRHUy4t"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="s+9Kyk7w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729290AbgFOIl7 (ORCPT ); Mon, 15 Jun 2020 04:41:59 -0400 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:36647 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729226AbgFOIlv (ORCPT ); Mon, 15 Jun 2020 04:41:51 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.nyi.internal (Postfix) with ESMTP id A84C458014F; Mon, 15 Jun 2020 04:41:50 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Mon, 15 Jun 2020 04:41:50 -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=fm3; bh=SK2vOXsSpB33Y wZTN+hcy7zFdKGark8MlFfQ1WdFSF0=; b=IXRHUy4tZWN6b+ookc3GW2ViOjczF nyquEPYcCNpDQ7fy3916ocvneSGWXlflfm0ZrfNBSM8AlTPbad4P/Gev6JeqKHQD UEshPOGqgbVE4ElTn4u/oSFB0gfDe3oiCLW5dMgkTdj0zUF2IDRVXGJnX4T8IMiu 0s+vHp3Y0cBxhM5oTQjwSkAnpXE7d4hewwJzuMNCQ+9cmAWBSOH4O9YqVnJ28+R5 5W93myv7hfyq+LzKSLdcWwdwyA1BfupZavOZNkEdssWihXOVmcxAHHb82uC5IUA8 9S+O1hUAm2iTG32RyW4L7NdLkRJsoOMZ2dKvLXgb7Q/t2W3N7ESCUQ7iQ== 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= fm3; bh=SK2vOXsSpB33YwZTN+hcy7zFdKGark8MlFfQ1WdFSF0=; b=s+9Kyk7w cZLH//h+kpofLem8EMTTlKs98u9sRv26apsg5MDPgARitfk1N6xCs+45gcQ87AkW Qnq3SYH23LgZCsNTYGttNlk9otnLvnKDNYubPgpjKKHCXvMcWjgLJlyfMoMY44RX auM+qUTaFKeaVvlxrgUBPdhOIth2Sh2iLb8ztcArmm1Dyxfj49yGUtY7aDo6GSLO kI97qibSVjHBYTyjpIug0akeL6Vgwu8yRJJhbZZnr0xZDRLiSDPz6UDhJ5MeDX5h rF9o+NZxwZz5qWFHq5i5fHgJ7lyUBvN4zb+Zdt7adoV4IvYayUn9iNYjp77Jri0d AiGpFVkESnZ+zQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrudeikedgtdeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgepudegne curfgrrhgrmhepmhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh 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 47E4B30614FA; Mon, 15 Jun 2020 04:41:50 -0400 (EDT) From: Maxime Ripard To: Nicolas Saenz Julienne Cc: 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 , Mike Turquette , Stephen Boyd , linux-clk@vger.kernel.org, Philipp Zabel , Maxime Ripard Subject: [PATCH v5 19/27] clk: bcm: rpi: Add DT provider for the clocks Date: Mon, 15 Jun 2020 10:40:59 +0200 Message-Id: <4d8dbe4aaae98b3d3812ad7c3dba53d645cadbaf.1592210452.git-series.maxime@cerno.tech> X-Mailer: git-send-email 2.26.2 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 Acked-by: Nicolas Saenz Julienne Reviewed-by: Stephen Boyd Tested-by: Nicolas Saenz Julienne 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 d2cb90c086a7..5f4e2d49432f 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; @@ -282,11 +284,13 @@ 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 @@ -316,6 +320,11 @@ 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)); @@ -325,6 +334,13 @@ 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