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[2620:137:e000::1:20]) by mx.google.com with ESMTP id lw16-20020a17090b181000b00247bd63c3b1si9867196pjb.70.2023.04.23.05.47.21; Sun, 23 Apr 2023 05:47:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=FLL8vAzl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229887AbjDWMkZ (ORCPT + 99 others); Sun, 23 Apr 2023 08:40:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbjDWMkX (ORCPT ); Sun, 23 Apr 2023 08:40:23 -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 436E91726; Sun, 23 Apr 2023 05:40:22 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-2f95231618aso2060130f8f.1; Sun, 23 Apr 2023 05:40:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682253621; x=1684845621; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=zo9wJCHv4Oo4xHmcfbocaOEILn2riMVbCffKcYD70nU=; b=FLL8vAzlZWtV+BbaSTC75869ZSmC5pSjZ8ceJoWgnpgy1s+pe5zAb8e2MQA96PVk6R 6FA5u/Ijc9pQmzG8kyR8V/0SQ0hotstpegRt39vcHn6SvJjR1SzlLGaVKGVfD1I0fw1P F1lpAC54YKfJtfJRC+W+hkr0SFSzy+gA2CoyR3zHKBVxfx744anSZNHodpYTT6fSaQxp olguK7uZBjPGbThp0Sx9mumF7FtWt2WYiX27WGIYWYa8mcHe+h7a/7+SwvbgtaAJft7f v6V2NwrIEgrsdjhtYvLFdsE0KilqefDZEn51ubSHzWRXXKdWYELICdiqWqVHNGi3tRAR xjGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682253621; x=1684845621; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=zo9wJCHv4Oo4xHmcfbocaOEILn2riMVbCffKcYD70nU=; b=MMFdaS89Qpei+GN6g6bBPqzYREccT2zIxYxPCpeDA4362hxdxMy9PLSYQTigQXfhXx g/0KUy2vlNYsMHjU8FhaHmFJNDt3yoE02UnGzPMq8vgK/OOCSEKEXIZ1d0p/J1/AYBNC lZcMwGIFT3xofHEwg+Uo4oFcNaAnaeVFzW0EyWXEcXp3OlUI4I032qiYwiibOtRPgaal vTgQ0WQJmInJK7Y8qByQF2b/l7em9aNiwz359L8L9iURBEm6J7P3SEpWu+vpE2fgjpID 3ZrdF8O3eoWGuUtkqTF5ZzbtgSbPlDjxYzVW57JoF3guf6i9Y1XRhHISYs0E39cTX5Mj B/DQ== X-Gm-Message-State: AAQBX9cY78C4rS+FRRFBcMRltr9O13Z1g3CqWHNR1gsEcB0OtJxky+bv lPfXc9xuL0yVk2TKNlxXKpw= X-Received: by 2002:adf:d4c6:0:b0:2ce:aa2d:c625 with SMTP id w6-20020adfd4c6000000b002ceaa2dc625mr7343766wrk.22.1682253620512; Sun, 23 Apr 2023 05:40:20 -0700 (PDT) Received: from standask-GA-A55M-S2HP ([188.123.113.247]) by smtp.gmail.com with ESMTPSA id k6-20020a5d5246000000b002fe87e0706bsm8550789wrc.97.2023.04.23.05.40.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Apr 2023 05:40:20 -0700 (PDT) Date: Sun, 23 Apr 2023 14:40:18 +0200 From: Stanislav Jakubek To: Rob Herring , Krzysztof Kozlowski , Florian Fainelli , Ray Jui , Scott Branden Cc: bcm-kernel-feedback-list@broadcom.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] dt-bindings: i2c: brcm,kona-i2c: convert to YAML Message-ID: <72ba28004afb733224f7294a146fc2a6a5a834a7.1682252615.git.stano.jakubek@gmail.com> References: <9875ec0211187e4f5e2a4379c63eacdb69b31d7a.1682252615.git.stano.jakubek@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <9875ec0211187e4f5e2a4379c63eacdb69b31d7a.1682252615.git.stano.jakubek@gmail.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763971228525315234?= X-GMAIL-MSGID: =?utf-8?q?1763971228525315234?= Convert Broadcom Kona family I2C bindings to DT schema. Changes during conversion: - add used, but previously undocumented SoC-specific compatibles - drop references to SoCs that are not upstream - add supported clock frequencies according to the Linux driver [1] [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/i2c/busses/i2c-bcm-kona.c#n731 Signed-off-by: Stanislav Jakubek Reviewed-by: Krzysztof Kozlowski Acked-by: Wolfram Sang --- Changes in v2: - add missing arm-gic.h include - fix indentation to 4 spaces .../devicetree/bindings/i2c/brcm,kona-i2c.txt | 35 ----------- .../bindings/i2c/brcm,kona-i2c.yaml | 59 +++++++++++++++++++ 2 files changed, 59 insertions(+), 35 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt create mode 100644 Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml diff --git a/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt deleted file mode 100644 index 1b87b741fa8e..000000000000 --- a/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt +++ /dev/null @@ -1,35 +0,0 @@ -Broadcom Kona Family I2C -========================= - -This I2C controller is used in the following Broadcom SoCs: - - BCM11130 - BCM11140 - BCM11351 - BCM28145 - BCM28155 - -Required Properties -------------------- -- compatible: "brcm,bcm11351-i2c", "brcm,kona-i2c" -- reg: Physical base address and length of controller registers -- interrupts: The interrupt number used by the controller -- clocks: clock specifier for the kona i2c external clock -- clock-frequency: The I2C bus frequency in Hz -- #address-cells: Should be <1> -- #size-cells: Should be <0> - -Refer to clocks/clock-bindings.txt for generic clock consumer -properties. - -Example: - -i2c@3e016000 { - compatible = "brcm,bcm11351-i2c","brcm,kona-i2c"; - reg = <0x3e016000 0x80>; - interrupts = ; - clocks = <&bsc1_clk>; - clock-frequency = <400000>; - #address-cells = <1>; - #size-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml new file mode 100644 index 000000000000..7a694af90fc6 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/brcm,kona-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Kona family I2C controller + +maintainers: + - Florian Fainelli + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + items: + - enum: + - brcm,bcm11351-i2c + - brcm,bcm21664-i2c + - brcm,bcm23550-i2c + - const: brcm,kona-i2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-frequency: + enum: [ 100000, 400000, 1000000, 3400000 ] + +required: + - compatible + - reg + - interrupts + - clocks + - clock-frequency + +unevaluatedProperties: false + +examples: + - | + #include + #include + + i2c@3e016000 { + compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c"; + reg = <0x3e016000 0x80>; + interrupts = ; + clocks = <&bsc1_clk>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + }; +...