From patchwork Thu Jul 11 15:23:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 13730854 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 999CEC3DA45 for ; Thu, 11 Jul 2024 16:30:47 +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:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=IEovdSy5LFdQP9geQ8463TgiJVe8jyyOApkbyCqgYKI=; b=PgccNWJYZNlmKX CLjZKlY3vpBwtqTwXLyJ5ugvQ5+6ncfizrOz6txXVYiwff3U912OcqOXIowkyxz7MfporL5WZHqlL sMJXz3nFRxT8mnRgXlKrG2HkhLPB8UX61XEhlEpGhaKfZZtQeDl2pIO5omqqROUOI04pMxcqIjYYZ 1Sbp7Atxx3vZtXJwFkaSjarQSwS6XPeJboFopJvpVaEMRbfZAL3pkAwVrbwMMAtrO9/y/lQ573MFV WWifbOweccqkrml84BZs/cBDsQMK7AGhEPjD5KZU7eMGbyeE4KFTWrUffYJ3FfwffnxlIFr5ejGsL 22HzD/vDgzsie/NwSPtg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sRwgx-0000000EhMi-1P3b; Thu, 11 Jul 2024 16:30:47 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sRvdn-0000000EUi0-3kbp for linux-phy@lists.infradead.org; Thu, 11 Jul 2024 15:24:33 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 05086CE16B9; Thu, 11 Jul 2024 15:23:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B1CBC116B1; Thu, 11 Jul 2024 15:23:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720711405; bh=JfLcu56UysTRyIkfxtd8Hbx1zuGOH16FdmhwjmvWqNI=; h=From:To:Cc:Subject:Date:From; b=OdSe85mDKLOnqGqdnHiOrsO4qfD0OknKA1o7q+MAfjYfLtD9eUnzdKECtxvozY62K BGhRNq36NDsSJvtRzqyX86jPLxsJrP6Le7erblUpOyEMSeGaEgWpV0tBrFG0zYxvd4 TeNENjgI/YnjGvBy3zHJhzV+x8fbQXZ01Hy1GsjPg9QSWrNjpJxGUeyCNr4CSxVIxP 00m+CNcOQdQi49ubGDoZw4RH8K9rzCa/UYAfF6XPwpq8cGXMOgLxdtlA+y40MBdCJG skFBcrUkuWJVob71byvZYMVcsv3Ut9HHTLPj5uGweVPnz6nDxh+3hxnEpKmUISjWxU Y30uXLV4Wc0DQ== From: "Rob Herring (Arm)" To: Vinod Koul , Kishon Vijay Abraham I , Krzysztof Kozlowski , Conor Dooley , Shawn Guo Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: phy: hisilicon,hi3798cv200-combphy: Convert to DT schema Date: Thu, 11 Jul 2024 09:23:13 -0600 Message-ID: <20240711152313.2364383-1-robh@kernel.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240711_082328_319226_928A4684 X-CRM114-Status: GOOD ( 15.89 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Convert the hisilicon,hi3798cv200-combphy binding to DT schema format. Drop the example as arm/hisilicon/controller/hi3798cv200-perictrl.yaml already contains an example of this binding. Acked-by: Shawn Guo Signed-off-by: Rob Herring (Arm) Reviewed-by: Krzysztof Kozlowski --- v2: - Drop Jianguo Sun's bouncing email --- .../phy/hisilicon,hi3798cv200-combphy.yaml | 56 ++++++++++++++++++ .../bindings/phy/phy-hi3798cv200-combphy.txt | 59 ------------------- 2 files changed, 56 insertions(+), 59 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/hisilicon,hi3798cv200-combphy.yaml delete mode 100644 Documentation/devicetree/bindings/phy/phy-hi3798cv200-combphy.txt diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hi3798cv200-combphy.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3798cv200-combphy.yaml new file mode 100644 index 000000000000..81001966f657 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/hisilicon,hi3798cv200-combphy.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/hisilicon,hi3798cv200-combphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon STB PCIE/SATA/USB3 PHY + +maintainers: + - Shawn Guo + +properties: + compatible: + const: hisilicon,hi3798cv200-combphy + + reg: + maxItems: 1 + + '#phy-cells': + description: The cell contains the PHY mode + const: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + hisilicon,fixed-mode: + description: If the phy device doesn't support mode select but a fixed mode + setting, the property should be present to specify the particular mode. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 1, 2, 4] # SATA, PCIE, USB3 + + hisilicon,mode-select-bits: + description: If the phy device support mode select, this property should be + present to specify the register bits in peripheral controller. + items: + - description: register_offset + - description: bit shift + - description: bit mask + +required: + - compatible + - reg + - '#phy-cells' + - clocks + - resets + +oneOf: + - required: ['hisilicon,fixed-mode'] + - required: ['hisilicon,mode-select-bits'] + +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/phy/phy-hi3798cv200-combphy.txt b/Documentation/devicetree/bindings/phy/phy-hi3798cv200-combphy.txt deleted file mode 100644 index 17b0c761370a..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-hi3798cv200-combphy.txt +++ /dev/null @@ -1,59 +0,0 @@ -HiSilicon STB PCIE/SATA/USB3 PHY - -Required properties: -- compatible: Should be "hisilicon,hi3798cv200-combphy" -- reg: Should be the address space for COMBPHY configuration and state - registers in peripheral controller, e.g. PERI_COMBPHY0_CFG and - PERI_COMBPHY0_STATE for COMBPHY0 Hi3798CV200 SoC. -- #phy-cells: Should be 1. The cell number is used to select the phy mode - as defined in . -- clocks: The phandle to clock provider and clock specifier pair. -- resets: The phandle to reset controller and reset specifier pair. - -Refer to phy/phy-bindings.txt for the generic PHY binding properties. - -Optional properties: -- hisilicon,fixed-mode: If the phy device doesn't support mode select - but a fixed mode setting, the property should be present to specify - the particular mode. -- hisilicon,mode-select-bits: If the phy device support mode select, - this property should be present to specify the register bits in - peripheral controller, as a 3 integers tuple: - . - -Notes: -- Between hisilicon,fixed-mode and hisilicon,mode-select-bits, one and only - one of them should be present. -- The device node should be a child of peripheral controller that contains - COMBPHY configuration/state and PERI_CTRL register used to select PHY mode. - Refer to arm/hisilicon/hisilicon.txt for the parent peripheral controller - bindings. - -Examples: - -perictrl: peripheral-controller@8a20000 { - compatible = "hisilicon,hi3798cv200-perictrl", "syscon", - "simple-mfd"; - reg = <0x8a20000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x8a20000 0x1000>; - - combphy0: phy@850 { - compatible = "hisilicon,hi3798cv200-combphy"; - reg = <0x850 0x8>; - #phy-cells = <1>; - clocks = <&crg HISTB_COMBPHY0_CLK>; - resets = <&crg 0x188 4>; - hisilicon,fixed-mode = ; - }; - - combphy1: phy@858 { - compatible = "hisilicon,hi3798cv200-combphy"; - reg = <0x858 0x8>; - #phy-cells = <1>; - clocks = <&crg HISTB_COMBPHY1_CLK>; - resets = <&crg 0x188 12>; - hisilicon,mode-select-bits = <0x0008 11 (0x3 << 11)>; - }; -};