From nobody Wed Feb 11 14:53:31 2026 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 6B2BEC77B73 for ; Mon, 8 May 2023 08:11:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233065AbjEHILC (ORCPT ); Mon, 8 May 2023 04:11:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229616AbjEHILA (ORCPT ); Mon, 8 May 2023 04:11:00 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2869917DD1; Mon, 8 May 2023 01:10:57 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-3063afa2372so3858832f8f.0; Mon, 08 May 2023 01:10:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683533455; x=1686125455; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=gZzQbDwIq54TGwOHKDbI2uvd9sVc46yAUWFyBQuGbJg=; b=hbUjGDFV5CQsOv9onhQPCBwuRY4IN9eK7HcPShCVQXjlb9h4Bwtb2KyOtAF4DkUmBH BGFi1WXocHcThg+VntI9g0U8f1xopuWA1EXLkaXrKyzKfPwbUmg/bxaQ51T5uN7SYFPK 9hiMKSj3GylvJ4IgkfYPMEOaPbr3Ov4Rtjv8c78ea/N7ascVba5PCFqbBSmH/nmDFjEC /da48CQqNcFk/nyf4XeUz3WGiMN5fG60crXiRDx6W8arTxJ50QYgWpezga2WAyG23hRn oTpXw4FkOAix2o1JEFxrdsrGnKhw2hgZ8CSnqWNrULGeAba/1cfVbC0nZszwPUEPxEKo xBkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683533455; x=1686125455; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=gZzQbDwIq54TGwOHKDbI2uvd9sVc46yAUWFyBQuGbJg=; b=eiBc8yygFqziUPZIHGfbwkCdRSoNjh+loBv1dZKT42CBmq4teGjUjlrj/M6AHCsG0w pUvmvyVh+StIkMsZlriXcBZkf0J8BOj8siMWZBAAgsnqVgqPWJZMmYLRtBO3tzU7UOv8 WmDY5+5F8ZktbbIyBNbBFHd1QwnzpVk1yVSqscE+ghkc0LQv4F4WgF8FrS56Blif2BU+ 8+DDOcur2mTMyUWIkekLWi6MM4rZkAtn7N957yJm06zaoB9wr8pgo0c4t+LBG4FtJaoz 2RRRYVEZ5atbBnbEgHlob8iTn7BqNSEBKo/ZxXcgiy8CvydCsjkdTJL47ds5w3eFHJKf +fjg== X-Gm-Message-State: AC+VfDxp64mxFHbU/8HIVwNLub1jydS609yICLnlfOz+H0zfK/duPHHz RtIwjnBdqFzI5KQG0mAZpeg= X-Google-Smtp-Source: ACHHUZ4mLyM8tR18UiJRLGcmA8XkSwrexwnNJfUS3uxnPSGH5G1BgzoUakmFrJYAv5qQ7hnS+R7P8g== X-Received: by 2002:a5d:6683:0:b0:301:2452:e4d with SMTP id l3-20020a5d6683000000b0030124520e4dmr6949770wru.46.1683533455597; Mon, 08 May 2023 01:10:55 -0700 (PDT) Received: from standask-GA-A55M-S2HP ([188.123.113.247]) by smtp.gmail.com with ESMTPSA id r9-20020adfe689000000b002f6dafef040sm10533052wrm.12.2023.05.08.01.10.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 May 2023 01:10:55 -0700 (PDT) Date: Mon, 8 May 2023 10:10:53 +0200 From: Stanislav Jakubek To: Rob Herring , Krzysztof Kozlowski , Florian Fainelli , Ray Jui , Scott Branden Cc: bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: firmware: brcm,kona-smc: convert to YAML Message-ID: <20230508081053.GA4675@standask-GA-A55M-S2HP> MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Convert Broadcom Kona family Secure Monitor bounce buffer bindings to DT schema. Changes during conversion: - move from misc to firmware subdirectory - add used, but previously undocumented SoC-specific compatibles - drop deprecated compatibles (they've been deprecated for ~10 years) Signed-off-by: Stanislav Jakubek --- Changes in V2: - move to firmware subdirectory (Krzysztof) - drop deprecated compatibles (Krzysztof) - adjusted commit message to reflect the above changes =20 .../bindings/firmware/brcm,kona-smc.yaml | 40 +++++++++++++++++++ .../bindings/misc/brcm,kona-smc.txt | 15 ------- 2 files changed, 40 insertions(+), 15 deletions(-) create mode 100644 Documentation/devicetree/bindings/firmware/brcm,kona-sm= c.yaml delete mode 100644 Documentation/devicetree/bindings/misc/brcm,kona-smc.txt diff --git a/Documentation/devicetree/bindings/firmware/brcm,kona-smc.yaml = b/Documentation/devicetree/bindings/firmware/brcm,kona-smc.yaml new file mode 100644 index 000000000000..16c7928a0daa --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/brcm,kona-smc.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/firmware/brcm,kona-smc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Kona family Secure Monitor bounce buffer + +description: + A bounce buffer used for non-secure to secure communications. + +maintainers: + - Florian Fainelli + +properties: + compatible: + oneOf: + - items: + - enum: + - brcm,bcm11351-smc + - brcm,bcm21664-smc + - brcm,bcm23550-smc + - const: brcm,kona-smc + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + smc@3404c000 { + compatible =3D "brcm,bcm11351-smc", "brcm,kona-smc"; + reg =3D <0x3404c000 0x400>; /* 1 KiB in SRAM */ + }; +... diff --git a/Documentation/devicetree/bindings/misc/brcm,kona-smc.txt b/Doc= umentation/devicetree/bindings/misc/brcm,kona-smc.txt deleted file mode 100644 index 05b47232ed9e..000000000000 --- a/Documentation/devicetree/bindings/misc/brcm,kona-smc.txt +++ /dev/null @@ -1,15 +0,0 @@ -Broadcom Secure Monitor Bounce buffer ------------------------------------------------------ -This binding defines the location of the bounce buffer -used for non-secure to secure communications. - -Required properties: -- compatible : "brcm,kona-smc" -- DEPRECATED: compatible : "bcm,kona-smc" -- reg : Location and size of bounce buffer - -Example: - smc@3404c000 { - compatible =3D "brcm,bcm11351-smc", "brcm,kona-smc"; - reg =3D <0x3404c000 0x400>; //1 KiB in SRAM - }; --=20 2.25.1