From patchwork Wed Aug 28 12:28:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 1154392 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46JQ5l1g3rz9sBF for ; Wed, 28 Aug 2019 22:28:59 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726391AbfH1M26 (ORCPT ); Wed, 28 Aug 2019 08:28:58 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:63063 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726270AbfH1M26 (ORCPT ); Wed, 28 Aug 2019 08:28:58 -0400 X-UUID: 7d6bfda27e0f4ac496a4523a770b8164-20190828 X-UUID: 7d6bfda27e0f4ac496a4523a770b8164-20190828 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 327696375; Wed, 28 Aug 2019 20:28:53 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 28 Aug 2019 20:28:58 +0800 Received: from mtksdaap41.mediatek.inc (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 28 Aug 2019 20:28:58 +0800 From: Henry Chen To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd , Ryan Case CC: Nicolas Boichat , Fan Chen , James Liao , Weiyi Lu , , , , , Henry Chen Subject: [PATCH V3 01/10] dt-bindings: soc: Add dvfsrc driver bindings Date: Wed, 28 Aug 2019 20:28:39 +0800 Message-ID: <1566995328-15158-2-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> References: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: CF3A34B4D063169E343111FEB98CA30B30220EC69624C0C120117E849B0F196C2000:8 X-MTK: N Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document the binding for enabling dvfsrc on MediaTek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.txt | 23 ++++++++++++++++++++++ include/dt-bindings/soc/mtk,dvfsrc.h | 14 +++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt create mode 100644 include/dt-bindings/soc/mtk,dvfsrc.h diff --git a/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt b/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt new file mode 100644 index 0000000..7f43499 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt @@ -0,0 +1,23 @@ +MediaTek DVFSRC + +The Dynamic Voltage and Frequency Scaling Resource Collector (DVFSRC) is a +HW module which is used to collect all the requests from both software and +hardware and turn into the decision of minimum operating voltage and minimum +DRAM frequency to fulfill those requests. + +Required Properties: +- compatible: Should be one of the following + - "mediatek,mt8183-dvfsrc": For MT8183 SoC +- reg: Address range of the DVFSRC unit +- clock-names: Must include the following entries: + "dvfsrc": DVFSRC module clock +- clocks: Must contain an entry for each entry in clock-names. + +Example: + + dvfsrc@10012000 { + compatible = "mediatek,mt8183-dvfsrc"; + reg = <0 0x10012000 0 0x1000>; + clocks = <&infracfg CLK_INFRA_DVFSRC>; + clock-names = "dvfsrc"; + }; diff --git a/include/dt-bindings/soc/mtk,dvfsrc.h b/include/dt-bindings/soc/mtk,dvfsrc.h new file mode 100644 index 0000000..a522488 --- /dev/null +++ b/include/dt-bindings/soc/mtk,dvfsrc.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (c) 2018 MediaTek Inc. + */ + +#ifndef _DT_BINDINGS_POWER_MTK_DVFSRC_H +#define _DT_BINDINGS_POWER_MTK_DVFSRC_H + +#define MT8183_DVFSRC_LEVEL_1 1 +#define MT8183_DVFSRC_LEVEL_2 2 +#define MT8183_DVFSRC_LEVEL_3 3 +#define MT8183_DVFSRC_LEVEL_4 4 + +#endif /* _DT_BINDINGS_POWER_MTK_DVFSRC_H */ From patchwork Wed Aug 28 12:28:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 1154394 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46JQ6T2Fj2z9sNp for ; Wed, 28 Aug 2019 22:29:37 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726554AbfH1M3B (ORCPT ); Wed, 28 Aug 2019 08:29:01 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:2747 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726300AbfH1M3A (ORCPT ); Wed, 28 Aug 2019 08:29:00 -0400 X-UUID: fc4e47b6f0f34a869afc22311226a5df-20190828 X-UUID: fc4e47b6f0f34a869afc22311226a5df-20190828 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1769360818; Wed, 28 Aug 2019 20:28:52 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 28 Aug 2019 20:28:58 +0800 Received: from mtksdaap41.mediatek.inc (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 28 Aug 2019 20:28:58 +0800 From: Henry Chen To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd , Ryan Case CC: Nicolas Boichat , Fan Chen , James Liao , Weiyi Lu , , , , , Henry Chen Subject: [PATCH V3 02/10] dt-bindings: soc: Add opp table on scpsys bindings Date: Wed, 28 Aug 2019 20:28:40 +0800 Message-ID: <1566995328-15158-3-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> References: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add opp table on scpsys dt-bindings for Mediatek SoC. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/scpsys.txt | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt index 00eab7e..134430a 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt @@ -64,6 +64,10 @@ Optional properties: - mfg_2d-supply: Power supply for the mfg_2d power domain - mfg-supply: Power supply for the mfg power domain +- operating-points-v2: Phandle to the OPP table for the Power domain. + Refer to Documentation/devicetree/bindings/power/power_domain.txt + and Documentation/devicetree/bindings/opp/opp.txt for more details + Example: scpsys: scpsys@10006000 { @@ -76,6 +80,27 @@ Example: <&topckgen CLK_TOP_VENC_SEL>, <&topckgen CLK_TOP_VENC_LT_SEL>; clock-names = "mfg", "mm", "venc", "venc_lt"; + operating-points-v2 = <&dvfsrc_opp_table>; + + dvfsrc_opp_table: opp-table { + compatible = "operating-points-v2-level"; + + dvfsrc_vol_min: opp1 { + opp,level = ; + }; + + dvfsrc_freq_medium: opp2 { + opp,level = ; + }; + + dvfsrc_freq_max: opp3 { + opp,level = ; + }; + + dvfsrc_vol_max: opp4 { + opp,level = ; + }; + }; }; Example consumer: @@ -83,4 +108,21 @@ Example consumer: afe: mt8173-afe-pcm@11220000 { compatible = "mediatek,mt8173-afe-pcm"; power-domains = <&scpsys MT8173_POWER_DOMAIN_AUDIO>; + operating-points-v2 = <&aud_opp_table>; + }; + + aud_opp_table: aud-opp-table { + compatible = "operating-points-v2"; + opp1 { + opp-hz = /bits/ 64 <793000000>; + required-opps = <&dvfsrc_vol_min>; + }; + opp2 { + opp-hz = /bits/ 64 <910000000>; + required-opps = <&dvfsrc_vol_max>; + }; + opp3 { + opp-hz = /bits/ 64 <1014000000>; + required-opps = <&dvfsrc_vol_max>; + }; }; From patchwork Wed Aug 28 12:28:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henry Chen X-Patchwork-Id: 1154395 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46JQ6Z4rK3z9sNp for ; Wed, 28 Aug 2019 22:29:42 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726599AbfH1M3h (ORCPT ); Wed, 28 Aug 2019 08:29:37 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:46449 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726270AbfH1M27 (ORCPT ); Wed, 28 Aug 2019 08:28:59 -0400 X-UUID: 06d2629ad2c848d3b9bc98993c7ad187-20190828 X-UUID: 06d2629ad2c848d3b9bc98993c7ad187-20190828 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 207115948; Wed, 28 Aug 2019 20:28:52 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 28 Aug 2019 20:28:59 +0800 Received: from mtksdaap41.mediatek.inc (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 28 Aug 2019 20:28:59 +0800 From: Henry Chen To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd , Ryan Case CC: Nicolas Boichat , Fan Chen , James Liao , Weiyi Lu , , , , , Henry Chen Subject: [PATCH V3 08/10] dt-bindings: interconnect: add MT8183 interconnect dt-bindings Date: Wed, 28 Aug 2019 20:28:46 +0800 Message-ID: <1566995328-15158-9-git-send-email-henryc.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> References: <1566995328-15158-1-git-send-email-henryc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add interconnect provider dt-bindings for MT8183. Signed-off-by: Henry Chen --- .../devicetree/bindings/soc/mediatek/dvfsrc.txt | 9 +++++++++ include/dt-bindings/interconnect/mtk,mt8183-emi.h | 18 ++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 include/dt-bindings/interconnect/mtk,mt8183-emi.h diff --git a/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt b/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt index 7f43499..da98ec9 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt @@ -12,6 +12,11 @@ Required Properties: - clock-names: Must include the following entries: "dvfsrc": DVFSRC module clock - clocks: Must contain an entry for each entry in clock-names. +- #interconnect-cells : should contain 1 +- interconnect : interconnect providers support dram bandwidth requirements. + The provider is able to communicate with the DVFSRC and send the dram + bandwidth to it. shall contain only one of the following: + "mediatek,mt8183-emi" Example: @@ -20,4 +25,8 @@ Example: reg = <0 0x10012000 0 0x1000>; clocks = <&infracfg CLK_INFRA_DVFSRC>; clock-names = "dvfsrc"; + ddr_emi: interconnect { + compatible = "mediatek,mt8183-emi"; + #interconnect-cells = <1>; + }; }; diff --git a/include/dt-bindings/interconnect/mtk,mt8183-emi.h b/include/dt-bindings/interconnect/mtk,mt8183-emi.h new file mode 100644 index 0000000..2a54856 --- /dev/null +++ b/include/dt-bindings/interconnect/mtk,mt8183-emi.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __DT_BINDINGS_INTERCONNECT_MTK_MT8183_EMI_H +#define __DT_BINDINGS_INTERCONNECT_MTK_MT8183_EMI_H + +#define MT8183_SLAVE_DDR_EMI 0 +#define MT8183_MASTER_MCUSYS 1 +#define MT8183_MASTER_GPU 2 +#define MT8183_MASTER_MMSYS 3 +#define MT8183_MASTER_MM_VPU 4 +#define MT8183_MASTER_MM_DISP 5 +#define MT8183_MASTER_MM_VDEC 6 +#define MT8183_MASTER_MM_VENC 7 +#define MT8183_MASTER_MM_CAM 8 +#define MT8183_MASTER_MM_IMG 9 +#define MT8183_MASTER_MM_MDP 10 + +#endif