From patchwork Mon Jan 16 17:51:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 643176 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3F72C67871 for ; Mon, 16 Jan 2023 18:05:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234253AbjAPSFv (ORCPT ); Mon, 16 Jan 2023 13:05:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232725AbjAPSFU (ORCPT ); Mon, 16 Jan 2023 13:05:20 -0500 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9792C2E0D8 for ; Mon, 16 Jan 2023 09:52:07 -0800 (PST) Received: by mail-ed1-x534.google.com with SMTP id x36so7034939ede.13 for ; Mon, 16 Jan 2023 09:52:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WuawNslRJtsC33cN3DASsrMzq8m1GQBJdWGYFmYOzJw=; b=IsPu9qMd42kSD40SCQ9Fi7QyXCwIlj/By2JmmXKMk5ztpv+s7NDmWOxQ89zMMgDPF2 CwvhY0dj5ukEWCnE5DGgpDNocrxRwj3rqSBPeJ9Ycq+HBI+O0ybYHz9Kp0xriQ43ekUP J2gqQEw9DUo80K6VU46YkNtsuER9DuHGBoy6U= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WuawNslRJtsC33cN3DASsrMzq8m1GQBJdWGYFmYOzJw=; b=J5CoaNHwiJ3yLW/AecImwCx5V0II8FRDQwB5A8KdHdrQctEqxDcbwxCQvBxoR6WGhQ uRiRkNjPJZ9pobznaXIGcrsb0WGxWXI2WePTXDBggw8X93+8ji4sSFj8KrnU9F+nKvzg 9En2UkiRtXo8/79vtrv6NYViIFTBXDXi4agj0N79q4cEYHeeTYbP1iiqbtwWqb2Wij+v 6TCp34yJaUHBwQjqugXY63E9d5aJKbhE69ug7qkDARgEyazWCW0EuzA6TgZ4cc3lw/4R ZWWGx2hYyAnqyfaBeScGIPxZpdU65i0LyP8f3dB4yvMx/XEEiJmN//CBymwsB2LlmLS0 OgvA== X-Gm-Message-State: AFqh2koVuk+sISiuv+X9rFvaFhqpQU6/hKY0mUB+CB+83lTe/lZb4U2p 24ujyZSDay8qLEAwXHYbyoTK4Q== X-Google-Smtp-Source: AMrXdXur8S23m3ID7vP1dEixFgYQMqyKqPsLtX7xtLrQSRE/CtFRXBaQPX1K3MZrCIKX1TE+meg6mA== X-Received: by 2002:a05:6402:548f:b0:49c:1fe4:9efc with SMTP id fg15-20020a056402548f00b0049c1fe49efcmr65450edb.40.1673891526165; Mon, 16 Jan 2023 09:52:06 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.. (mob-5-90-75-145.net.vodafone.it. [5.90.75.145]) by smtp.gmail.com with ESMTPSA id fd7-20020a056402388700b00483dd234ac6sm11490723edb.96.2023.01.16.09.52.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Jan 2023 09:52:05 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Vincent Mailhol , Amarula patchwork , Krzysztof Kozlowski , michael@amarulasolutions.com, Rob Herring , Alexandre Torgue , Marc Kleine-Budde , Dario Binacchi , Alexandre Belloni , Christophe Roullier , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , Sebastian Reichel , Stephen Boyd , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v7 1/5] dt-bindings: arm: stm32: add compatible for syscon gcan node Date: Mon, 16 Jan 2023 18:51:48 +0100 Message-Id: <20230116175152.2839455-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230116175152.2839455-1-dario.binacchi@amarulasolutions.com> References: <20230116175152.2839455-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Since commit ad440432d1f9 ("dt-bindings: mfd: Ensure 'syscon' has a more specific compatible") It is required to provide at least 2 compatibles string for syscon node. This patch documents the new compatible for stm32f4 SoC to support global/shared CAN registers access for bxCAN controllers. Signed-off-by: Dario Binacchi Acked-by: Rob Herring --- (no changes since v5) Changes in v5: - Add Rob Herring's Acked-by tag. .../devicetree/bindings/arm/stm32/st,stm32-syscon.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml index b2b156cc160a..ad8e51aa01b0 100644 --- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml @@ -20,6 +20,7 @@ properties: - st,stm32-syscfg - st,stm32-power-config - st,stm32-tamp + - st,stm32f4-gcan - const: syscon - items: - const: st,stm32-tamp @@ -42,6 +43,7 @@ if: contains: enum: - st,stm32mp157-syscfg + - st,stm32f4-gcan then: required: - clocks