From patchwork Wed Sep 1 09:18:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 12468781 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 B87D7C4320E for ; Wed, 1 Sep 2021 09:19:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABCBF61057 for ; Wed, 1 Sep 2021 09:19:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243541AbhIAJUq (ORCPT ); Wed, 1 Sep 2021 05:20:46 -0400 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:34309 "EHLO out5-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243537AbhIAJUp (ORCPT ); Wed, 1 Sep 2021 05:20:45 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 3534E5C023F; Wed, 1 Sep 2021 05:19:49 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Wed, 01 Sep 2021 05:19:49 -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=wy2XVbAWMA69q zCJ8ybmycuy16YtyBZYcQTDiigV6PQ=; b=V/69tWz4xwwgWlHfN5xvM3pdVtgl9 swyVkly0D0MHlVyyRbEQh4NpcVE2QeWrrxP1IkzpYCO7TkaFirFuiZ7yjZrWI1UP JOlEFIA2KlTWLb4+eejcA+K/4AONU+JhnCOTRk+A2au9TsKwnejVFXYrRzCYx3D8 jV+8O1A2USgEjUaXIo+jAwep69tsjRK19rvIY0lRHRQiPnrUZSpvLO+epYBddORr GB5PYkOo6cd5UiofUDplXWKu2ajLUf8Y/j6rAcCQOdh8wjjOfGt8Ev2rwL9F+zIS SrH3IuPb6Jchq46PbAvUqJDtEK1dSUtesM2r95XAe3oFqzOe77TJPnPBw== 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=wy2XVbAWMA69qzCJ8ybmycuy16YtyBZYcQTDiigV6PQ=; b=jXYmF0wQ acCNuuwCaBLktO9Zc062Vy1w2FeVUaKkcLIAz8xWw/FrbLTxo/JH2Q3N8xsVnYQG kn+oD5hcThIUHbvRpLGySOt7faoiXl6L6+fDNynxFlhlkRmcpjVAn7VbFyUDTjX4 TnnXrx2obkM5MRz8zdou6b9LXh0q2efZ1RORlv3GppOdBgFikzX+RVOh9N7zYVOC xGusGKXTpw1kIOJDXEb8HZZMkADOE0ntJtmzRNQGQBPeWls2C4mlKClF16RZO4aZ DWtmn2gFs5/mnXteWhwvasrL/IMxPPn8mF2XZ9eNQEFpDXJqobCm+L5fYA8C7Vy3 7YHrx0bl6x+G5Q== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddruddvfedgudehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne govehorghsthgrlhdqhfeguddvqddtvdculdduhedtmdenucfjughrpefhvffufffkofgj fhgggfestdekredtredttdenucfhrhhomhepofgrgihimhgvucftihhprghrugcuoehmrg igihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrghtthgvrhhnpeevjeeijedtvefg fffgjeeugffguedtleetkeegteeufedtuddttdfgfffhgfeuffenucffohhmrghinhepug gvvhhitggvthhrvggvrdhorhhgnecuvehluhhsthgvrhfuihiivgepvdenucfrrghrrghm pehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 1 Sep 2021 05:19:48 -0400 (EDT) From: Maxime Ripard To: devicetree@vger.kernel.org, Rob Herring , Frank Rowand , Chen-Yu Tsai , Maxime Ripard , =?utf-8?q?Jernej_=C5=A0krabec?= Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, linux-mmc@vger.kernel.org, Ulf Hansson Subject: [PATCH v2 30/52] dt-bindings: mmc: Convert MMC Card binding to a schema Date: Wed, 1 Sep 2021 11:18:30 +0200 Message-Id: <20210901091852.479202-31-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210901091852.479202-1-maxime@cerno.tech> References: <20210901091852.479202-1-maxime@cerno.tech> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org MMC Cards can have an optional Device Tree binding to add non-discoverable properties. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Some of these properties were already described in the MMC controller binding, even though they are not generic and do not apply to any device, so we took the occasion to fix this. Cc: linux-mmc@vger.kernel.org Cc: Ulf Hansson Signed-off-by: Maxime Ripard Reviewed-by: Rob Herring --- Changes from v1: - Fixed additionalProperties --- .../devicetree/bindings/mmc/mmc-card.txt | 30 ------------ .../devicetree/bindings/mmc/mmc-card.yaml | 48 +++++++++++++++++++ .../bindings/mmc/mmc-controller.yaml | 6 --- 3 files changed, 48 insertions(+), 36 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mmc/mmc-card.txt create mode 100644 Documentation/devicetree/bindings/mmc/mmc-card.yaml diff --git a/Documentation/devicetree/bindings/mmc/mmc-card.txt b/Documentation/devicetree/bindings/mmc/mmc-card.txt deleted file mode 100644 index 8d2d71758907..000000000000 --- a/Documentation/devicetree/bindings/mmc/mmc-card.txt +++ /dev/null @@ -1,30 +0,0 @@ -mmc-card / eMMC bindings ------------------------- - -This documents describes the devicetree bindings for a mmc-host controller -child node describing a mmc-card / an eMMC, see "Use of Function subnodes" -in mmc.txt - -Required properties: --compatible : Must be "mmc-card" --reg : Must be <0> - -Optional properties: --broken-hpi : Use this to indicate that the mmc-card has a broken hpi - implementation, and that hpi should not be used - -Example: - -&mmc2 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc2_pins_a>; - vmmc-supply = <®_vcc3v3>; - bus-width = <8>; - non-removable; - - mmccard: mmccard@0 { - reg = <0>; - compatible = "mmc-card"; - broken-hpi; - }; -}; diff --git a/Documentation/devicetree/bindings/mmc/mmc-card.yaml b/Documentation/devicetree/bindings/mmc/mmc-card.yaml new file mode 100644 index 000000000000..b17d454442b3 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mmc-card.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/mmc-card.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MMC Card / eMMC Generic Device Tree Bindings + +maintainers: + - Ulf Hansson + +description: | + This documents describes the devicetree bindings for a mmc-host controller + child node describing a mmc-card / an eMMC. + +properties: + compatible: + const: mmc-card + + reg: + const: 0 + + broken-hpi: + $ref: /schemas/types.yaml#/definitions/flag + description: + Use this to indicate that the mmc-card has a broken hpi + implementation, and that hpi should not be used. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + mmc { + #address-cells = <1>; + #size-cells = <0>; + + card@0 { + compatible = "mmc-card"; + reg = <0>; + broken-hpi; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index 25ac8e200970..513f3c8758aa 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -333,12 +333,6 @@ patternProperties: subnode describes. A value of 0 denotes the memory SD function, values from 1 to 7 denote the SDIO functions. - broken-hpi: - $ref: /schemas/types.yaml#/definitions/flag - description: - Use this to indicate that the mmc-card has a broken hpi - implementation, and that hpi should not be used. - required: - reg