From patchwork Mon Mar 7 02:53:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shunzhou Jiang X-Patchwork-Id: 12771099 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 7A63FC433F5 for ; Mon, 7 Mar 2022 02:54:35 +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:References:In-Reply-To: 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: List-Owner; bh=vLr5MopqbtR4kU4G6DjXMGFLkq45FMqln2HXuD26KOk=; b=ed9E6ERpTRO/LM xpCA7kTDjkuErBJyVYVKX9AV1p/b0p8V0GTVjQMy58DQSlSh/rH0kXLPWGI1CtjWBJB3gThHXvhFJ IJeNYnFemnV/Zb0lfFe+EgTqGaPKFO5oxJFpNHV6BQWU9c74NLjW3Y7hjT/dDuIAdGnhnsECi1Zvz 6tcOaYzkew3u1Oo/OZZJB+4d7frrR6fc382gDU46sucHj7NGG9EWWKgEcDM7CLucDGpvhKwvr/cJG b41BtxCm7RI4ccLDWZ2qZ4JPEDob4thlS69FSsVozsxMz9K8nMnURsHmpJ0tW+ElDge+tidPejzYb oEQmB6326lTANTH3uR/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nR3W3-00FeRf-Vl; Mon, 07 Mar 2022 02:54:32 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nR3Vi-00FeJw-BS; Mon, 07 Mar 2022 02:54:11 +0000 Received: from droid01-cd.amlogic.com (10.98.11.200) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2176.14; Mon, 7 Mar 2022 10:54:01 +0800 From: Shunzhou.Jiang To: , , CC: , , , , , Shunzhou Jiang , Rob Herring Subject: [PATCH V6 1/2] dt-bindings: power: add Amlogic s4 power domains bindings Date: Mon, 7 Mar 2022 10:53:56 +0800 Message-ID: <20220307025357.1368673-2-shunzhou.jiang@amlogic.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220307025357.1368673-1-shunzhou.jiang@amlogic.com> References: <20220307025357.1368673-1-shunzhou.jiang@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.98.11.200] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220306_185410_418178_1B6D2935 X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org From: Shunzhou Jiang Add the bindings for the Amlogic Secure power domains, controlling the secure power domains. The bindings targets the Amlogic s4, in which the power domains registers are in secure world. Signed-off-by: Shunzhou Jiang Reviewed-by: Martin Blumenstingl Acked-by: Rob Herring --- V1->V2: fix spelling error, patchset use cover-letter V2->V3: add power domain always on reason V3->V4: remove vpu and usb power domaon always on V4->V5: add reviewed reviewers in patchset V5->V6: add more acked and reviewed reviewers --- .../power/amlogic,meson-sec-pwrc.yaml | 3 ++- include/dt-bindings/power/meson-s4-power.h | 19 +++++++++++++++++++ 2 files changed, 21 insertions(+), 1 deletion(-) create mode 100644 include/dt-bindings/power/meson-s4-power.h diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml index 5dae04d2936c..7657721a4e96 100644 --- a/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml +++ b/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml @@ -12,13 +12,14 @@ maintainers: - Jianxin Pan description: |+ - Secure Power Domains used in Meson A1/C1 SoCs, and should be the child node + Secure Power Domains used in Meson A1/C1/S4 SoCs, and should be the child node of secure-monitor. properties: compatible: enum: - amlogic,meson-a1-pwrc + - amlogic,meson-s4-pwrc "#power-domain-cells": const: 1 diff --git a/include/dt-bindings/power/meson-s4-power.h b/include/dt-bindings/power/meson-s4-power.h new file mode 100644 index 000000000000..462dd2cb938b --- /dev/null +++ b/include/dt-bindings/power/meson-s4-power.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2021 Amlogic, Inc. + * Author: Shunzhou Jiang + */ + +#ifndef _DT_BINDINGS_MESON_S4_POWER_H +#define _DT_BINDINGS_MESON_S4_POWER_H + +#define PWRC_S4_DOS_HEVC_ID 0 +#define PWRC_S4_DOS_VDEC_ID 1 +#define PWRC_S4_VPU_HDMI_ID 2 +#define PWRC_S4_USB_COMB_ID 3 +#define PWRC_S4_GE2D_ID 4 +#define PWRC_S4_ETH_ID 5 +#define PWRC_S4_DEMOD_ID 6 +#define PWRC_S4_AUDIO_ID 7 + +#endif