From patchwork Thu Feb 9 13:41:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 13134650 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4C438C05027 for ; Thu, 9 Feb 2023 13:46:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rAaEXt8SkOtXHRyxgszrmR/syKpUfFyMTLra3Y3CxK0=; b=TM64NBirOOfkNd xDua3ZC/pA/dXh7pC7VMQ9qFhUjjK1KW/9VMgloKuuuwYhQizbhV2wJ6tXd24Nue1u/41ZR/HWNgS hITHUSmwuXl0hhI+JxuYid3U3JTvEgJlGnTppkI2VO/c8qQzY7ZDcJnVywgTUk/6smy/QsGMHGs8b SfC7El93gMAIAWq/80UttwCp/L6CAdwNYjF51jYF53BqE5l9woBKln5ZzZRvju1NbXkR5t++y0p6K 7eHwNnhmmu973FpcUJDUZEtI/fcgoLXrasZoljDOLBagVANV8nKn3vYeSM+l+KlMeSqaUyu4+ruvA 3C7gkTx7ag5/y7fd9Tog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQ7Ek-001o75-NT; Thu, 09 Feb 2023 13:45:18 +0000 Received: from mail-wm1-x329.google.com ([2a00:1450:4864:20::329]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQ7BJ-001mM3-Q5 for linux-arm-kernel@lists.infradead.org; Thu, 09 Feb 2023 13:41:49 +0000 Received: by mail-wm1-x329.google.com with SMTP id f47-20020a05600c492f00b003dc584a7b7eso3884647wmp.3 for ; Thu, 09 Feb 2023 05:41:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=TtExAhyASjCaoXqGCyD4SFP8HX8WU84xqgiQDTtv4mE=; b=DZ4iuTh3FtikDJN19LSa9P+ch6kwH06TXcGr9O5HsoP3GNbzqz6d3zOWkobQxkNfUu 0cC8pZRAUn/bMNiaFwNSIkrTSmGU4WYQAJ3RbxSupAdJm9hMBEyjmsIUNJkhxFXKpY6J gounMRJc4gd7VaL14Se5D5QxNkW54DZvWDkws+pZthuPynORhmggp5Wi8x29AYV6BciX DgNgLCI8hSuU+tbc28CYbe8joB60yi0BmKiSUH+TfJfH/HIjd1b8Hye/nWtGlVDR1aEH 2An59fO1i3LypUeM/iOTlWN89K26GPchHe4ptteYzlqjjQtl0YiH99+99vNMaQbMKtxN Xbqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TtExAhyASjCaoXqGCyD4SFP8HX8WU84xqgiQDTtv4mE=; b=C1tn4tVBEutlk+KDOCqfWUWKnraDBb/J7mHdtK9RuGbgSFuXCxCI5d37gAbGjCgHf1 EJ2sRvoEvDrJVmAWeLEBQRzBUx5jN0BfistWIIyq/giKMQl/TTJfNwkCDA8BKAU7y22b KbAz3K9dKFykTaDmMJWYIvbGm76PSEFi4io0diN7OCzWE3wYIGlYCW1VlY1pbkJtrIny 3P8KX2ZM5YXx29S28nT4x5GuRdDzbsQQBVQ+nZPqsQolaRRpOnFU9nqsYNmjA1ok6TCt 9rEQX+2dcBLkQcccx1pJiBMTa1hQv2l1UlgP9dXcGdgnfQ6C2HphaJmMMjDk5/oICeUQ IWoA== X-Gm-Message-State: AO0yUKWga1XtuenGH8mBA8NvBDRa9q/fZfiQ4zDOx0Jdgw5SJbmQX42Q KUhKg1RVXRniJ01D7UUL9IMhlg== X-Google-Smtp-Source: AK7set8OFp887uOX9Ujf+dz1+EFOgo9XzvM2Bd1CPJzipfjT2n3QdC2yiT6YQ+Mf8MBKOgqIE4ewUQ== X-Received: by 2002:a05:600c:13d4:b0:3df:e1e9:200e with SMTP id e20-20020a05600c13d400b003dfe1e9200emr10046874wmg.39.1675950103457; Thu, 09 Feb 2023 05:41:43 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id k12-20020a7bc40c000000b003dfe549da4fsm4946991wmi.18.2023.02.09.05.41.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Feb 2023 05:41:43 -0800 (PST) From: Neil Armstrong Date: Thu, 09 Feb 2023 14:41:40 +0100 Subject: [PATCH 4/6] dt-bindings: soc: amlogic: convert amlogic,gxbb-clkc.txt to dt-schema MIME-Version: 1.0 Message-Id: <20230209-b4-amlogic-bindings-convert-take2-v1-4-c4fe9049def9@linaro.org> References: <20230209-b4-amlogic-bindings-convert-take2-v1-0-c4fe9049def9@linaro.org> In-Reply-To: <20230209-b4-amlogic-bindings-convert-take2-v1-0-c4fe9049def9@linaro.org> To: Alessandro Zummo , Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Michael Turquette , Stephen Boyd Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230209_054145_910399_4AA5DF4F X-CRM114-Status: GOOD ( 17.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Amlogic Clock Controller bindings to dt-schema. Signed-off-by: Neil Armstrong --- .../bindings/clock/amlogic,gxbb-clkc.txt | 53 ---------------------- .../bindings/clock/amlogic,gxbb-clkc.yaml | 51 +++++++++++++++++++++ 2 files changed, 51 insertions(+), 53 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt deleted file mode 100644 index 7ccecd5c02c1..000000000000 --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt +++ /dev/null @@ -1,53 +0,0 @@ -* Amlogic GXBB Clock and Reset Unit - -The Amlogic GXBB clock controller generates and supplies clock to various -controllers within the SoC. - -Required Properties: - -- compatible: should be: - "amlogic,gxbb-clkc" for GXBB SoC, - "amlogic,gxl-clkc" for GXL and GXM SoC, - "amlogic,axg-clkc" for AXG SoC. - "amlogic,g12a-clkc" for G12A SoC. - "amlogic,g12b-clkc" for G12B SoC. - "amlogic,sm1-clkc" for SM1 SoC. -- clocks : list of clock phandle, one for each entry clock-names. -- clock-names : should contain the following: - * "xtal": the platform xtal - -- #clock-cells: should be 1. - -Each clock is assigned an identifier and client nodes can use this identifier -to specify the clock which they consume. All available clocks are defined as -preprocessor macros in the dt-bindings/clock/gxbb-clkc.h header and can be -used in device tree sources. - -Parent node should have the following properties : -- compatible: "syscon", "simple-mfd, and "amlogic,meson-gx-hhi-sysctrl" or - "amlogic,meson-axg-hhi-sysctrl" -- reg: base address and size of the HHI system control register space. - -Example: Clock controller node: - -sysctrl: system-controller@0 { - compatible = "amlogic,meson-gx-hhi-sysctrl", "syscon", "simple-mfd"; - reg = <0 0 0 0x400>; - - clkc: clock-controller { - #clock-cells = <1>; - compatible = "amlogic,gxbb-clkc"; - clocks = <&xtal>; - clock-names = "xtal"; - }; -}; - -Example: UART controller node that consumes the clock generated by the clock - controller: - - uart_AO: serial@c81004c0 { - compatible = "amlogic,meson-uart"; - reg = <0xc81004c0 0x14>; - interrupts = <0 90 1>; - clocks = <&clkc CLKID_CLK81>; - }; diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.yaml new file mode 100644 index 000000000000..412453fc75e4 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/amlogic,gxbb-clkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic Clock Controller + +maintainers: + - Neil Armstrong + +properties: + compatible: + enum: + - amlogic,gxbb-clkc + - amlogic,gxl-clkc + - amlogic,axg-clkc + - amlogic,g12a-clkc + - amlogic,g12b-clkc + - amlogic,sm1-clkc + + clocks: + maxItems: 1 + + clock-names: + const: xtal + + '#clock-cells': + const: 1 + +required: + - compatible + - clocks + - clock-names + - '#clock-cells' + +unevaluatedProperties: false + +examples: + - | + sysctrl: system-controller@0 { + compatible = "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon"; + reg = <0 0x400>; + + clkc: clock-controller { + compatible = "amlogic,gxbb-clkc"; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; + }; + };