From patchwork Tue Mar 19 08:01:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiyi Lu X-Patchwork-Id: 10858935 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 402CF139A for ; Tue, 19 Mar 2019 08:03:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1D8BD29334 for ; Tue, 19 Mar 2019 08:03:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1100A287E7; Tue, 19 Mar 2019 08:03:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 94145290BC for ; Tue, 19 Mar 2019 08:03:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KEAt1WgbNdHka2lQX7eDkVA0bWNrfdLGGp3DAwOud0g=; b=FMiNyGgHz/xLFW BQHNjoIFgwAjf1evw2JbzY5biE2s6E6RUxsqYT+oGz7DIBPN9peoieHoSlaAzZ5CbqP+i5/6rY9I4 W+YPz6zINmfVUM3ylnWz8VLz7+1NXEioszuc69B62FVifHTetrNOzLK3VLKAw9od3pc5ahG7Ty5a8 s9aH/9thJ8l9xT1bvOajaYi3+EjRaiS2mjnHzPeYPSaTSF4rHZ/Lk0H3tt/hl46wnkB4fhI/qNfx7 cFHkdcf3Jx6rL9rr7IVMr0dA42SXT1xbK7l3YVkvCrRI8lwj2KCwVNxrHbdrhHJVznXHKLH0x0Hnc xedquEN1K2VuZTYcroug==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h69iE-00086I-Vn; Tue, 19 Mar 2019 08:03:06 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h69hR-00075f-VL; Tue, 19 Mar 2019 08:02:20 +0000 X-UUID: 60b034ce37a74adead13fb1a1ec0b236-20190319 X-UUID: 60b034ce37a74adead13fb1a1ec0b236-20190319 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1590900950; Tue, 19 Mar 2019 00:01:59 -0800 Received: from mtkmbs03n1.mediatek.inc (172.21.101.181) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 19 Mar 2019 01:01:58 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs03n1.mediatek.inc (172.21.101.181) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 19 Mar 2019 16:01:56 +0800 Received: from mtkslt210.mediatek.inc (10.21.14.14) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 19 Mar 2019 16:01:56 +0800 From: Weiyi Lu To: Nicolas Boichat , Matthias Brugger , Rob Herring Subject: [PATCH v5 02/14] dt-bindings: soc: Add MT8183 power dt-bindings Date: Tue, 19 Mar 2019 16:01:28 +0800 Message-ID: <20190319080140.24055-3-weiyi.lu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20190319080140.24055-1-weiyi.lu@mediatek.com> References: <20190319080140.24055-1-weiyi.lu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190319_010218_012418_BE696EEF X-CRM114-Status: GOOD ( 12.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Liao , Weiyi Lu , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Fan Chen , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add power dt-bindings of MT8183 and introduces "BASIC" and "SUBSYS" clock types in binding document. The "BASIC" type is compatible to the original power control with clock name [a-z]+[0-9]*, e.g. mm, vpu1. The "SUBSYS" type is used for bus protection control with clock name [a-z]+-[0-9]+, e.g. isp-0, cam-1. Signed-off-by: Weiyi Lu --- .../bindings/soc/mediatek/scpsys.txt | 14 ++++++++++ include/dt-bindings/power/mt8183-power.h | 26 +++++++++++++++++++ 2 files changed, 40 insertions(+) create mode 100644 include/dt-bindings/power/mt8183-power.h diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt index d6fe16f094af..b4728ce81c43 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt @@ -14,6 +14,7 @@ power/power_domain.txt. It provides the power domains defined in - include/dt-bindings/power/mt2701-power.h - include/dt-bindings/power/mt2712-power.h - include/dt-bindings/power/mt7622-power.h +- include/dt-bindings/power/mt8183-power.h Required properties: - compatible: Should be one of: @@ -24,18 +25,31 @@ Required properties: - "mediatek,mt7623-scpsys", "mediatek,mt2701-scpsys": For MT7623 SoC - "mediatek,mt7623a-scpsys": For MT7623A SoC - "mediatek,mt8173-scpsys" + - "mediatek,mt8183-scpsys" - #power-domain-cells: Must be 1 - reg: Address range of the SCPSYS unit - infracfg: must contain a phandle to the infracfg controller - clock, clock-names: clocks according to the common clock binding. These are clocks which hardware needs to be enabled before enabling certain power domains. + The new clock type "BASIC" belongs to the type above. + As to the new clock type "SUBSYS" needs to be + enabled before releasing bus protection. Required clocks for MT2701 or MT7623: "mm", "mfg", "ethif" Required clocks for MT2712: "mm", "mfg", "venc", "jpgdec", "audio", "vdec" Required clocks for MT6797: "mm", "mfg", "vdec" Required clocks for MT7622: "hif_sel" Required clocks for MT7622A: "ethif" Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt" + Required clocks for MT8183: BASIC: "audio", "mfg", "mm", "cam", "isp", + "vpu", "vpu1", "vpu2", "vpu3" + SUBSYS: "mm-0", "mm-1", "mm-2", "mm-3", + "mm-4", "mm-5", "mm-6", "mm-7", + "mm-8", "mm-9", "isp-0", "isp-1", + "cam-0", "cam-1", "cam-2", "cam-3", + "cam-4", "cam-5", "cam-6", "vpu-0", + "vpu-1", "vpu-2", "vpu-3", "vpu-4", + "vpu-5" Optional properties: - vdec-supply: Power supply for the vdec power domain diff --git a/include/dt-bindings/power/mt8183-power.h b/include/dt-bindings/power/mt8183-power.h new file mode 100644 index 000000000000..5c0c8c7e3cd0 --- /dev/null +++ b/include/dt-bindings/power/mt8183-power.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (c) 2018 MediaTek Inc. + * Author: Weiyi Lu + */ + +#ifndef _DT_BINDINGS_POWER_MT8183_POWER_H +#define _DT_BINDINGS_POWER_MT8183_POWER_H + +#define MT8183_POWER_DOMAIN_AUDIO 0 +#define MT8183_POWER_DOMAIN_CONN 1 +#define MT8183_POWER_DOMAIN_MFG_ASYNC 2 +#define MT8183_POWER_DOMAIN_MFG 3 +#define MT8183_POWER_DOMAIN_MFG_CORE0 4 +#define MT8183_POWER_DOMAIN_MFG_CORE1 5 +#define MT8183_POWER_DOMAIN_MFG_2D 6 +#define MT8183_POWER_DOMAIN_DISP 7 +#define MT8183_POWER_DOMAIN_CAM 8 +#define MT8183_POWER_DOMAIN_ISP 9 +#define MT8183_POWER_DOMAIN_VDEC 10 +#define MT8183_POWER_DOMAIN_VENC 11 +#define MT8183_POWER_DOMAIN_VPU_TOP 12 +#define MT8183_POWER_DOMAIN_VPU_CORE0 13 +#define MT8183_POWER_DOMAIN_VPU_CORE1 14 + +#endif /* _DT_BINDINGS_POWER_MT8183_POWER_H */