From nobody Wed Feb 11 13:40:49 2026 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 0A0B8C77B75 for ; Wed, 10 May 2023 01:53:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235495AbjEJBxf convert rfc822-to-8bit (ORCPT ); Tue, 9 May 2023 21:53:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235364AbjEJBxW (ORCPT ); Tue, 9 May 2023 21:53:22 -0400 Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20A1B35B3; Tue, 9 May 2023 18:53:21 -0700 (PDT) Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id B60DC24E289; Wed, 10 May 2023 09:53:14 +0800 (CST) Received: from EXMBX062.cuchost.com (172.16.6.62) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 10 May 2023 09:53:14 +0800 Received: from ubuntu.localdomain (183.27.98.219) by EXMBX062.cuchost.com (172.16.6.62) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 10 May 2023 09:53:13 +0800 From: Changhuang Liang To: Rob Herring , Krzysztof Kozlowski , Emil Renner Berthing , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou CC: Walker Chen , Changhuang Liang , Hal Feng , , , Subject: [PATCH v3 1/5] dt-bindings: power: Add JH7110 AON PMU support Date: Tue, 9 May 2023 18:53:07 -0700 Message-ID: <20230510015311.27505-2-changhuang.liang@starfivetech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230510015311.27505-1-changhuang.liang@starfivetech.com> References: <20230510015311.27505-1-changhuang.liang@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.98.219] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX062.cuchost.com (172.16.6.62) X-YovoleRuleAgent: yovoleflag Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add AON PMU for StarFive JH7110 SoC, it can be used to turn on/off DPHY rx/tx power switch, and it don't need the property of interrupts. It also can use syscon operation. Signed-off-by: Changhuang Liang --- .../bindings/power/starfive,jh7110-pmu.yaml | 28 +++++++++++++++++-- .../dt-bindings/power/starfive,jh7110-pmu.h | 5 +++- 2 files changed, 29 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.ya= ml b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml index 98eb8b4110e7..0591a4e9db6c 100644 --- a/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml +++ b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml @@ -8,6 +8,7 @@ title: StarFive JH7110 Power Management Unit =20 maintainers: - Walker Chen + - Changhuang Liang =20 description: | StarFive JH7110 SoC includes support for multiple power domains which ca= n be @@ -15,8 +16,13 @@ description: | =20 properties: compatible: - enum: - - starfive,jh7110-pmu + oneOf: + - enum: + - starfive,jh7110-pmu + - items: + - enum: + - starfive,jh7110-aon-syscon + - const: syscon =20 reg: maxItems: 1 @@ -30,9 +36,18 @@ properties: required: - compatible - reg - - interrupts - "#power-domain-cells" =20 +allOf: + - if: + properties: + compatible: + contains: + const: starfive,jh7110-pmu + then: + required: + - interrupts + additionalProperties: false =20 examples: @@ -43,3 +58,10 @@ examples: interrupts =3D <111>; #power-domain-cells =3D <1>; }; + + - | + aon_syscon: syscon@17010000 { + compatible =3D "starfive,jh7110-aon-syscon", "syscon"; + reg =3D <0x17010000 0x1000>; + #power-domain-cells =3D <1>; + }; diff --git a/include/dt-bindings/power/starfive,jh7110-pmu.h b/include/dt-b= indings/power/starfive,jh7110-pmu.h index 132bfe401fc8..341e2a0676ba 100644 --- a/include/dt-bindings/power/starfive,jh7110-pmu.h +++ b/include/dt-bindings/power/starfive,jh7110-pmu.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ /* - * Copyright (C) 2022 StarFive Technology Co., Ltd. + * Copyright (C) 2022-2023 StarFive Technology Co., Ltd. * Author: Walker Chen */ #ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__ @@ -14,4 +14,7 @@ #define JH7110_PD_ISP 5 #define JH7110_PD_VENC 6 =20 +#define JH7110_PD_DPHY_TX 0 +#define JH7110_PD_DPHY_RX 1 + #endif --=20 2.25.1