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=-9.9 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 87880C35679 for ; Mon, 24 Feb 2020 09:14:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50F3C20658 for ; Mon, 24 Feb 2020 09:14:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="MGDZcc/A"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="c+QKLXSW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728043AbgBXJOi (ORCPT ); Mon, 24 Feb 2020 04:14:38 -0500 Received: from wnew3-smtp.messagingengine.com ([64.147.123.17]:46793 "EHLO wnew3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727282AbgBXJJB (ORCPT ); Mon, 24 Feb 2020 04:09:01 -0500 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.west.internal (Postfix) with ESMTP id E69695C7; Mon, 24 Feb 2020 04:08:58 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Mon, 24 Feb 2020 04:09:00 -0500 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=HvoZm/CXRFjaX 9itj5UKgqnwKV1jLHEaQ0lrY8kkzVk=; b=MGDZcc/Aq+Rw4qJP/RvJzxTT9zuhi Vw+TSvutgz7J4MvR9+z/TbcjkJv4Zi88/MjjG+cIgUqJsI6OO5SuD6cRd72CXOQt JxLhFehkvSPlU3Yt2PPeUezeD8RxbQ4PMvq33YaFO0gZSq09wVLDMkWB1nol/HYU zKJ+4w2Txt1LtjjDqVyb3jQFYTc1pLhDQ9m90nKDOGn1+VeU5CEZEEQYc8WGeWrs 7hP4oZ1/foDhV2db+JDIY7KrI6OJfLakLunHY9SQXPmBh3y2zqRDAd6eP4pWny2o sIHXd8Voz0Vo+ngIbUWFwe980Mbxc4t/nPmSzlPgrB4vfa38Dqd5m32wA== 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=HvoZm/CXRFjaX9itj5UKgqnwKV1jLHEaQ0lrY8kkzVk=; b=c+QKLXSW +lO4HtiCmhypK+Tn77ju2BGiGE7BW8mK1MP50t1b4EQ6lLOqGGTBV82mAINI5Xpa c9BFIe4wm1tirltt+UcyDrTn4jy2fCDSd35PXwpblyEdb6Db9fl2WK3BFnvJTyOc A1N9YrBqwqUynzJ2lVZ+9dBnXsg0KFQDzRf35dfQldUZDPyjbvBrF6pi6rzYIEZ2 VLaFWgRTTe7Z6O93/VZyloD70+j1TC08nV35OS9x/KY3NqoBrnGvhX5r2+qNyS4H OL8rqQSdRQX5KiS2uFMc11sSQa2J73YBVw4OQf0pS44k5UL224UO9p7Xgo6pgxjJ W1g1YvEbQGr0Zw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrledtucetufdoteggodetrfdotffvucfrrh hofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgenuceurghi lhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnegovehorg hsthgrlhdqhfeguddvqddtvdculdduhedtmdenucfjughrpefhvffufffkofgjfhgggfes tdekredtredttdenucfhrhhomhepofgrgihimhgvucftihhprghrugcuoehmrgigihhmvg estggvrhhnohdrthgvtghhqeenucffohhmrghinhepuggvvhhitggvthhrvggvrdhorhhg necukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgepudenucfrrg hrrghmpehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh 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 2D4A3328005A; Mon, 24 Feb 2020 04:08:58 -0500 (EST) 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 , Stephen Boyd , Rob Herring , linux-clk@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 06/89] dt-bindings: clock: Add a binding for the RPi Firmware clocks Date: Mon, 24 Feb 2020 10:06:08 +0100 Message-Id: <9166f3acdc2a64e3f3ca1cd2e283005ee2df37c9.1582533919.git-series.maxime@cerno.tech> X-Mailer: git-send-email 2.24.1 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 The firmare running on the RPi VideoCore can be used to discover and change the various clocks running in the BCM2711. Since devices will need to use them through the DT, let's add a pretty simple binding. Cc: Michael Turquette Cc: Stephen Boyd Cc: Rob Herring Cc: linux-clk@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml diff --git a/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml b/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml new file mode 100644 index 000000000000..d37bc311321d --- /dev/null +++ b/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/raspberrypi,firmware-clocks.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RaspberryPi Firmware Clocks Device Tree Bindings + +maintainers: + - Maxime Ripard + +properties: + "#clock-cells": + const: 1 + + compatible: + const: raspberrypi,firmware-clocks + + raspberrypi,firmware: + $ref: /schemas/types.yaml#/definitions/phandle + description: > + Phandle to the mailbox node to communicate with the firmware. + +required: + - "#clock-cells" + - compatible + - raspberrypi,firmware + +additionalProperties: false + +examples: + - | + firmware_clocks: firmware-clocks { + compatible = "raspberrypi,firmware-clocks"; + raspberrypi,firmware = <&firmware>; + #clock-cells = <1>; + }; + +... -- git-series 0.9.1