From nobody Sun Sep 22 04:41:35 2024 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 663A0C433FE for ; Fri, 22 Apr 2022 13:13:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1447781AbiDVNQZ (ORCPT ); Fri, 22 Apr 2022 09:16:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1447760AbiDVNQU (ORCPT ); Fri, 22 Apr 2022 09:16:20 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12A52580CB; Fri, 22 Apr 2022 06:13:26 -0700 (PDT) X-UUID: 943aafd14c3045c29dbbaee4aeacdc79-20220422 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4,REQID:548edf70-8e70-4202-b73e-a00a03dd0d28,OB:20,L OB:20,IP:0,URL:25,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,RULE:Release_Ham, ACTION:release,TS:120 X-CID-INFO: VERSION:1.1.4,REQID:548edf70-8e70-4202-b73e-a00a03dd0d28,OB:20,LOB :20,IP:0,URL:25,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,RULE:Spam_GS981B3D, ACTION:quarantine,TS:120 X-CID-META: VersionHash:faefae9,CLOUDID:2eaba0f0-da02-41b4-b6df-58f4ccd36682,C OID:9f9ef6ce3947,Recheck:0,SF:13|15|28|17|19|48,TC:nil,Content:0,EDM:-3,Fi le:nil,QS:0,BEC:nil X-UUID: 943aafd14c3045c29dbbaee4aeacdc79-20220422 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1614880919; Fri, 22 Apr 2022 21:13:21 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) 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 21:13:20 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 22 Apr 2022 21:13:19 +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 21:13:19 +0800 From: Allen-KH Cheng To: Daniel Lezcano , Thomas Gleixner , Matthias Brugger , Rob Herring , Krzysztof Kozlowski CC: , , , , , "Chen-Yu Tsai" , Ryder Lee , Allen-KH Cheng Subject: [PATCH 1/1] dt-bindings: timer: mediatek: Convert binding to YAML Date: Fri, 22 Apr 2022 21:13:17 +0800 Message-ID: <20220422131317.25410-2-allen-kh.cheng@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220422131317.25410-1-allen-kh.cheng@mediatek.com> References: <20220422131317.25410-1-allen-kh.cheng@mediatek.com> MIME-Version: 1.0 X-MTK: N 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 Mediatek timer devicetree binding to YAML. Signed-off-by: Allen-KH Cheng --- .../bindings/timer/mediatek,mtk-timer.txt | 42 ---------- .../bindings/timer/mediatek,mtk-timer.yaml | 79 +++++++++++++++++++ 2 files changed, 79 insertions(+), 42 deletions(-) delete mode 100644 Documentation/devicetree/bindings/timer/mediatek,mtk-ti= mer.txt create mode 100644 Documentation/devicetree/bindings/timer/mediatek,mtk-ti= mer.yaml diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt= b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt deleted file mode 100644 index 6f1f9dba6e88..000000000000 --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt +++ /dev/null @@ -1,42 +0,0 @@ -MediaTek Timers ---------------- - -MediaTek SoCs have two different timers on different platforms, -- GPT (General Purpose Timer) -- SYST (System Timer) - -The proper timer will be selected automatically by driver. - -Required properties: -- compatible should contain: - For those SoCs that use GPT - * "mediatek,mt2701-timer" for MT2701 compatible timers (GPT) - * "mediatek,mt6580-timer" for MT6580 compatible timers (GPT) - * "mediatek,mt6582-timer" for MT6582 compatible timers (GPT) - * "mediatek,mt6589-timer" for MT6589 compatible timers (GPT) - * "mediatek,mt7623-timer" for MT7623 compatible timers (GPT) - * "mediatek,mt8127-timer" for MT8127 compatible timers (GPT) - * "mediatek,mt8135-timer" for MT8135 compatible timers (GPT) - * "mediatek,mt8173-timer" for MT8173 compatible timers (GPT) - * "mediatek,mt8516-timer" for MT8516 compatible timers (GPT) - * "mediatek,mt6577-timer" for MT6577 and all above compatible timers (GPT) - - For those SoCs that use SYST - * "mediatek,mt8183-timer" for MT8183 compatible timers (SYST) - * "mediatek,mt8186-timer" for MT8186 compatible timers (SYST) - * "mediatek,mt8192-timer" for MT8192 compatible timers (SYST) - * "mediatek,mt8195-timer" for MT8195 compatible timers (SYST) - * "mediatek,mt7629-timer" for MT7629 compatible timers (SYST) - * "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYS= T) - -- reg: Should contain location and length for timer register. -- clocks: Should contain system clock. - -Examples: - - timer@10008000 { - compatible =3D "mediatek,mt6577-timer"; - reg =3D <0x10008000 0x80>; - interrupts =3D ; - clocks =3D <&system_clk>; - }; diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.yam= l b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.yaml new file mode 100644 index 000000000000..be7eb09275f9 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/mediatek,mtk-timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek SoCs timers bindings + +description: + MediaTek SoCs have two different timers on different platforms, + - GPT (General Purpose Timer) + - SYST (System Timer) + +maintainers: + - Fengquan Chen + - Allen-KH Cheng + +properties: + $nodename: + pattern: '^timer@[a-f0-9]+$' + + compatible: + oneOf: + - const: mediatek,mt6577-timer + - const: mediatek,mt6765-timer + - items: + - enum: + - mediatek,mt2701-timer + - mediatek,mt6580-timer + - mediatek,mt6582-timer + - mediatek,mt6589-timer + - mediatek,mt7623-timer + - mediatek,mt8127-timer + - mediatek,mt8135-timer + - mediatek,mt8173-timer + - mediatek,mt8516-timer + - const: mediatek,mt6577-timer + - items: + - enum: + - mediatek,mt7629-timer + - mediatek,mt8183-timer + - mediatek,mt8186-timer + - mediatek,mt8192-timer + - mediatek,mt8195-timer + - const: mediatek,mt6765-timer + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: clk13m + - const: bus + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + timer@10008000 { + compatible =3D "mediatek,mt6577-timer"; + reg =3D <0xd4014000 0x100>; + interrupts =3D <13>; + clocks =3D <&coreclk 2>; + }; + +... --=20 2.18.0