From patchwork Fri Apr 22 12:38:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen-KH Cheng X-Patchwork-Id: 12823384 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 AD994C433EF for ; Fri, 22 Apr 2022 12:39:51 +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=lR6N3eRz7e3NKEfX7yz8aB2SjvY86oFz38Y6iWh12Yc=; b=0Hx71AU9v2LlnL yrZ0mxJgUkrzpm5GNETtpbLgoYGMkrz7lQB1/YnKHGTlTF3+WfA8aWhiWeU7873IV65myWtNxeFQf +onbpUmbE29vBa81Gs6Q2L6ZzwIPYmqG8p7ZaQvu/Mc84ZZ0NaErZxwi2jAubgm1EY5+9WVlbBYWC KCGaa4MafD4rTrfljTe6WkfnfdQRhbxb+oo8J29WktYD94FRJoXZgHKOo6tdAE/dIbBXnZIzLlU+3 7Zt2w4EPT301FIuqEnNSizyU/kyMejLCw0Pl77e6ny5izu+YkcRPwdqtE66E08oFpUGUerf2S4qW1 QQcJDwDKOQDpbf8tr+yQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhsYb-000SPo-8L; Fri, 22 Apr 2022 12:38:41 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nhsYV-000SN8-4p; Fri, 22 Apr 2022 12:38:37 +0000 X-UUID: 756aa44732c84cc18b830cdec59a30b8-20220422 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:239073d1-cf44-45fa-8cea-0f6112277cc8, OB:0, LO B:0,IP:0,URL:25,TC:0,Content:-20,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,A CTION:release,TS:5 X-CID-META: VersionHash:faefae9, CLOUDID:b7c9c9ef-06b0-4305-bfbf-554bfc9d151a, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: 756aa44732c84cc18b830cdec59a30b8-20220422 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 457937316; Fri, 22 Apr 2022 05:38:28 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 22 Apr 2022 05:38:26 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 22 Apr 2022 20:38:25 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 22 Apr 2022 20:38:25 +0800 From: Allen-KH Cheng To: Srinivas Kandagatla , Matthias Brugger , Rob Herring , "Krzysztof Kozlowski" CC: Lala Lin , , , , , , Chen-Yu Tsai , Ryder Lee , Allen-KH Cheng Subject: [PATCH] dt-bindings: nvmem: mediatek: Convert binding to YAML Date: Fri, 22 Apr 2022 20:38:23 +0800 Message-ID: <20220422123823.24577-1-allen-kh.cheng@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220422_053835_244694_238F5E2B X-CRM114-Status: GOOD ( 14.83 ) 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 Mediatek EFUSE devicetree binding to YAML. Signed-off-by: Allen-KH Cheng --- .../devicetree/bindings/nvmem/mtk-efuse.txt | 43 ------------ .../devicetree/bindings/nvmem/mtk-efuse.yaml | 69 +++++++++++++++++++ 2 files changed, 69 insertions(+), 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt create mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.yaml diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt deleted file mode 100644 index 39d529599444..000000000000 --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt +++ /dev/null @@ -1,43 +0,0 @@ -= Mediatek MTK-EFUSE device tree bindings = - -This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs. - -Required properties: -- compatible: should be - "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622 - "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623 - "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173 - "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192 - "mediatek,mt8195-efuse", "mediatek,efuse": for MT8195 - "mediatek,mt8516-efuse", "mediatek,efuse": for MT8516 -- reg: Should contain registers location and length -- bits: contain the bits range by offset and size - -= Data cells = -Are child nodes of MTK-EFUSE, bindings of which as described in -bindings/nvmem/nvmem.txt - -Example: - - efuse: efuse@10206000 { - compatible = "mediatek,mt8173-efuse"; - reg = <0 0x10206000 0 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - - /* Data cells */ - thermal_calibration: calib@528 { - reg = <0x528 0xc>; - }; - }; - -= Data consumers = -Are device nodes which consume nvmem data cells. - -For example: - - thermal { - ... - nvmem-cells = <&thermal_calibration>; - nvmem-cell-names = "calibration"; - }; diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.yaml b/Documentation/devicetree/bindings/nvmem/mtk-efuse.yaml new file mode 100644 index 000000000000..307c05f69cb9 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/mtk-efuse.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek eFuse device tree bindings + +maintainers: + - Lala Lin + - Allen-KH Cheng + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + oneOf: + - const: mediatek,efuse + - const: mediatek,mt8173-efuse + - items: + - enum: + - mediatek,mt7622-efuse + - mediatek,mt7623-efuse + - mediatek,mt8183-efuse + - mediatek,mt8192-efuse + - mediatek,mt8195-efuse + - mediatek,mt8516-efuse + - const: mediatek,efuse + + reg: + maxItems: 1 + +patternProperties: + "^.*@[0-9a-f]+$": + type: object + + properties: + reg: + maxItems: 1 + description: + Offset and size in bytes within the storage device. + + required: + - reg + + additionalProperties: false + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + + efuse: efuse@10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0x10206000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + thermal_calibration: calib@528 { + reg = <0x528 0xc>; + }; + }; +...