From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55093C4360C for ; Wed, 10 Mar 2021 06:37:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 312A86501E for ; Wed, 10 Mar 2021 06:37:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232312AbhCJGhR (ORCPT ); Wed, 10 Mar 2021 01:37:17 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:33496 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232204AbhCJGhG (ORCPT ); Wed, 10 Mar 2021 01:37:06 -0500 X-UUID: 55e3c3b5bf634372906b2ed8181f7cf4-20210310 X-UUID: 55e3c3b5bf634372906b2ed8181f7cf4-20210310 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1584123655; Wed, 10 Mar 2021 14:37:02 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 10 Mar 2021 14:37:00 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 10 Mar 2021 14:37:00 +0800 From: Macpaul Lin To: Rob Herring , Mark Rutland , Matthias Brugger , Catalin Marinas , Will Deacon , Michael Turquette , Stephen Boyd , Wendell Lin , Fabien Parent , Weiyi Lu , Mars Cheng , Sean Wang , Macpaul Lin , Owen Chen , Evan Green , , Joerg Roedel , Shawn Guo , Marc Zyngier , Ryder Lee , , , , , CC: Ainge Hsu , Eddie Hung , Mediatek WSD Upstream , Macpaul Lin , Macpaul Lin , CC Hwang , Loda Chou Subject: [PATCH v10 2/4] soc: mediatek: add MT6765 scpsys and subdomain support Date: Wed, 10 Mar 2021 14:36:56 +0800 Message-ID: <1615358218-6540-3-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1615358218-6540-1-git-send-email-macpaul.lin@mediatek.com> References: <1615291538-9799-1-git-send-email-macpaul.lin@mediatek.com> <1615358218-6540-1-git-send-email-macpaul.lin@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mars Cheng This adds scpsys support for MT6765 Add subdomain support for MT6765: isp, mm, connsys, mfg, and cam. Signed-off-by: Mars Cheng Signed-off-by: Owen Chen Signed-off-by: Macpaul Lin --- drivers/soc/mediatek/mtk-scpsys.c | 91 +++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index ca75b14931ec..fc8d3858f1b4 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include @@ -750,6 +751,81 @@ static const struct scp_subdomain scp_subdomain_mt2712[] = { {MT2712_POWER_DOMAIN_MFG_SC2, MT2712_POWER_DOMAIN_MFG_SC3}, }; +/* + * MT6765 power domain support + */ +#define SPM_PWR_STATUS_MT6765 0x0180 +#define SPM_PWR_STATUS_2ND_MT6765 0x0184 + +static const struct scp_domain_data scp_domain_data_mt6765[] = { + [MT6765_POWER_DOMAIN_VCODEC] = { + .name = "vcodec", + .sta_mask = BIT(26), + .ctl_offs = 0x300, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT6765_POWER_DOMAIN_ISP] = { + .name = "isp", + .sta_mask = BIT(5), + .ctl_offs = 0x308, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT6765_POWER_DOMAIN_MM] = { + .name = "mm", + .sta_mask = BIT(3), + .ctl_offs = 0x30C, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .clk_id = {CLK_MM}, + }, + [MT6765_POWER_DOMAIN_CONN] = { + .name = "conn", + .sta_mask = BIT(1), + .ctl_offs = 0x32C, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + }, + [MT6765_POWER_DOMAIN_MFG_ASYNC] = { + .name = "mfg_async", + .sta_mask = BIT(23), + .ctl_offs = 0x334, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .clk_id = {CLK_MFG}, + }, + [MT6765_POWER_DOMAIN_MFG] = { + .name = "mfg", + .sta_mask = BIT(4), + .ctl_offs = 0x338, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT6765_POWER_DOMAIN_CAM] = { + .name = "cam", + .sta_mask = BIT(25), + .ctl_offs = 0x344, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + }, + [MT6765_POWER_DOMAIN_MFG_CORE0] = { + .name = "mfg_core0", + .sta_mask = BIT(7), + .ctl_offs = 0x34C, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, +}; + +static const struct scp_subdomain scp_subdomain_mt6765[] = { + {MT6765_POWER_DOMAIN_MM, MT6765_POWER_DOMAIN_CAM}, + {MT6765_POWER_DOMAIN_MM, MT6765_POWER_DOMAIN_ISP}, + {MT6765_POWER_DOMAIN_MM, MT6765_POWER_DOMAIN_VCODEC}, + {MT6765_POWER_DOMAIN_MFG_ASYNC, MT6765_POWER_DOMAIN_MFG}, + {MT6765_POWER_DOMAIN_MFG, MT6765_POWER_DOMAIN_MFG_CORE0}, +}; + /* * MT6797 power domain support */ @@ -1033,6 +1109,18 @@ static const struct scp_soc_data mt2712_data = { .bus_prot_reg_update = false, }; +static const struct scp_soc_data mt6765_data = { + .domains = scp_domain_data_mt6765, + .num_domains = ARRAY_SIZE(scp_domain_data_mt6765), + .subdomains = scp_subdomain_mt6765, + .num_subdomains = ARRAY_SIZE(scp_subdomain_mt6765), + .regs = { + .pwr_sta_offs = SPM_PWR_STATUS_MT6765, + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND_MT6765, + }, + .bus_prot_reg_update = true, +}; + static const struct scp_soc_data mt6797_data = { .domains = scp_domain_data_mt6797, .num_domains = ARRAY_SIZE(scp_domain_data_mt6797), @@ -1088,6 +1176,9 @@ static const struct of_device_id of_scpsys_match_tbl[] = { }, { .compatible = "mediatek,mt2712-scpsys", .data = &mt2712_data, + }, { + .compatible = "mediatek,mt6765-scpsys", + .data = &mt6765_data, }, { .compatible = "mediatek,mt6797-scpsys", .data = &mt6797_data, -- 2.18.0