From patchwork Wed Dec 9 13:32:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 11961387 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=-21.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, 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 C0B03C4361B for ; Wed, 9 Dec 2020 13:34:08 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7F5AE23A6C for ; Wed, 9 Dec 2020 13:34:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F5AE23A6C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=C8A2cIB6Q1ktWpL23qMeXMXPGdMCQ1sHhSyPMqiocW8=; b=vprsQDat0EzQ9JkpgvYt/R0iH VPt4Zql92fAYdAaftOE/XvVKZpQUuN7mSQjtdLMff/rYOh1YCyXx9ksMZ3Z5CuzLFQcxwktUmqv7u l4/iopt7HC+/Fe6AeaqZe6zNXBxFaVbzwXFj9yJs3kpKnq7O6kbVAD4X0lgm+CuryboGL5tlG5SMv ogajvl6JGxmXO9OweS14rTIfXRS2h1EMDTmMt7AHzgi98J/+WT/vY9M6CogC5dsvBicRwdwhR6zrz kGhmWE2xHMfUyQ4cgEvq+udRoKEaOeNEYlcYqBjwKguo7qW2t4GrnuSrTRU8EYNR/QiX/xOkenzVh JLJ+rLcRQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmzaM-0006Ro-J0; Wed, 09 Dec 2020 13:32:50 +0000 Received: from mail-ej1-x641.google.com ([2a00:1450:4864:20::641]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmzaH-0006Pn-1d for linux-arm-kernel@lists.infradead.org; Wed, 09 Dec 2020 13:32:46 +0000 Received: by mail-ej1-x641.google.com with SMTP id d17so2123339ejy.9 for ; Wed, 09 Dec 2020 05:32:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gnPQezsRyZdsHbaKDld50XCLreRYCdlXGZFcJrZyLRI=; b=NFa/3iAmkjw7fJ2Cc2BkWL8L2SoJmRWwVQymFZaEkqI+mCVpVJ+nHLDAMG78VyYiaP 1WaGO4vfMFd1qtCrjcKpR3vD6SAlQDdnodBXkbsT/RqNdhhY3AIvfpaeEwzClHvAAaGV 9hy7oi7yC3wOUmYi2V39O4kdpuyh0YHem+uP+Irl8tOQ81cGs8AsNF+/y64mlKEWoWi6 l+SQSAKBmFrDK1qT2lBDak4AuTUmQjL6OmFIZFI63kS4eaihkB8rj5JgId4TzLzb4ZWf JfJ255VRJQ1DQmusldS7KhlG9d47FXHZsRDeTpG2vEsBq3nBN2MbnVmUuU+4A+YAvA7O LNGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gnPQezsRyZdsHbaKDld50XCLreRYCdlXGZFcJrZyLRI=; b=W074+HIyvesyiLj1DD4vNnw263iZgm656b/rS1UQ87b1+VfOFWXFD/nsWJx2+t1kqC fxiPAjlXXAa7xck5rBqnViiGpCKylB7QqykqZI50X79Jx+RQT1hSA/2AoCCaJX3sz10t MdgzerjufwkjP+YDihIaCROABJ/frD4Tb+4syfX7xN+0niUD7mpFWzfA0XPnjO7yI8uA m58h3WRx8oxC8+Gsu3dZHX1T8BikqpPbvg8lvqUOjiPTSpfpfu4TJG/VrYvu9vZWX6Qq BF2q1c1GVmiFH2JoPNyaThOhpJqDmsQG68uy25KqkcWRwgiW5fGCz07Ig/SPWk1wytZB tZLA== X-Gm-Message-State: AOAM531TE28GTfx/6qgPInfb0aWX/6c1ickIkCnghtvvAkbqMVzNwW10 ieAmqyyB3tqY06Yb2ijcrmg6JA== X-Google-Smtp-Source: ABdhPJynnzXqCsWPJQD6bkmbybUjGaPSr3YIfNdZlHKzp+55XOz6ZiRkydX4MD4JdE5Y2Qwcb6TpSg== X-Received: by 2002:a17:906:4944:: with SMTP id f4mr2118774ejt.231.1607520763689; Wed, 09 Dec 2020 05:32:43 -0800 (PST) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id bq20sm1490646ejb.64.2020.12.09.05.32.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Dec 2020 05:32:43 -0800 (PST) From: Fabien Parent To: Matthias Brugger Subject: [PATCH v3 2/2] soc: mediatek: pm-domains: Add support for mt8167 Date: Wed, 9 Dec 2020 14:32:37 +0100 Message-Id: <20201209133238.384030-2-fparent@baylibre.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201209133238.384030-1-fparent@baylibre.com> References: <20201209133238.384030-1-fparent@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201209_083245_186013_1DDE1B7E X-CRM114-Status: GOOD ( 21.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Enric Balletbo i Serra , Fabien Parent , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the needed board data to support mt8167 SoC. Signed-off-by: Fabien Parent Reviewed-by: Enric Balletbo i Serra --- This patch was made on top of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=v5.10-next/soc v3: * s/MT8167_POWER_DOMAIN_DISP/MT8167_POWER_DOMAIN_MM * s/.domains/.domains_data v2: * Implement on top of new SCPSYS PM domains driver drivers/soc/mediatek/mt8167-pm-domains.h | 86 ++++++++++++++++++++++++ drivers/soc/mediatek/mtk-pm-domains.c | 5 ++ drivers/soc/mediatek/mtk-pm-domains.h | 1 + include/linux/soc/mediatek/infracfg.h | 8 +++ 4 files changed, 100 insertions(+) create mode 100644 drivers/soc/mediatek/mt8167-pm-domains.h diff --git a/drivers/soc/mediatek/mt8167-pm-domains.h b/drivers/soc/mediatek/mt8167-pm-domains.h new file mode 100644 index 000000000000..ad0b8dfa0527 --- /dev/null +++ b/drivers/soc/mediatek/mt8167-pm-domains.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT8167_PM_DOMAINS_H +#define __SOC_MEDIATEK_MT8167_PM_DOMAINS_H + +#include "mtk-pm-domains.h" +#include + +#define MT8167_PWR_STATUS_MFG_2D BIT(24) +#define MT8167_PWR_STATUS_MFG_ASYNC BIT(25) + +/* + * MT8167 power domain support + */ + +static const struct scpsys_domain_data scpsys_domain_data_mt8167[] = { + [MT8167_POWER_DOMAIN_MM] = { + .sta_mask = PWR_STATUS_DISP, + .ctl_offs = SPM_DIS_PWR_CON, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_UPDATE_TOPAXI(MT8167_TOP_AXI_PROT_EN_MM_EMI | + MT8167_TOP_AXI_PROT_EN_MCU_MM), + }, + .caps = MTK_SCPD_ACTIVE_WAKEUP, + }, + [MT8167_POWER_DOMAIN_VDEC] = { + .sta_mask = PWR_STATUS_VDEC, + .ctl_offs = SPM_VDE_PWR_CON, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .caps = MTK_SCPD_ACTIVE_WAKEUP, + }, + [MT8167_POWER_DOMAIN_ISP] = { + .sta_mask = PWR_STATUS_ISP, + .ctl_offs = SPM_ISP_PWR_CON, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .caps = MTK_SCPD_ACTIVE_WAKEUP, + }, + [MT8167_POWER_DOMAIN_MFG_ASYNC] = { + .sta_mask = MT8167_PWR_STATUS_MFG_ASYNC, + .ctl_offs = SPM_MFG_ASYNC_PWR_CON, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .bp_infracfg = { + BUS_PROT_UPDATE_TOPAXI(MT8167_TOP_AXI_PROT_EN_MCU_MFG | + MT8167_TOP_AXI_PROT_EN_MFG_EMI), + }, + }, + [MT8167_POWER_DOMAIN_MFG_2D] = { + .sta_mask = MT8167_PWR_STATUS_MFG_2D, + .ctl_offs = SPM_MFG_2D_PWR_CON, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + }, + [MT8167_POWER_DOMAIN_MFG] = { + .sta_mask = PWR_STATUS_MFG, + .ctl_offs = SPM_MFG_PWR_CON, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + }, + [MT8167_POWER_DOMAIN_CONN] = { + .sta_mask = PWR_STATUS_CONN, + .ctl_offs = SPM_CONN_PWR_CON, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = 0, + .caps = MTK_SCPD_ACTIVE_WAKEUP, + .bp_infracfg = { + BUS_PROT_UPDATE_TOPAXI(MT8167_TOP_AXI_PROT_EN_CONN_EMI | + MT8167_TOP_AXI_PROT_EN_CONN_MCU | + MT8167_TOP_AXI_PROT_EN_MCU_CONN), + }, + }, +}; + +static const struct scpsys_soc_data mt8167_scpsys_data = { + .domains_data = scpsys_domain_data_mt8167, + .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8167), + .pwr_sta_offs = SPM_PWR_STATUS, + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, +}; + +#endif /* __SOC_MEDIATEK_MT8167_PM_DOMAINS_H */ + diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c index fb70cb3b07b3..2d0d50ff35f0 100644 --- a/drivers/soc/mediatek/mtk-pm-domains.c +++ b/drivers/soc/mediatek/mtk-pm-domains.c @@ -15,6 +15,7 @@ #include #include +#include "mt8167-pm-domains.h" #include "mt8173-pm-domains.h" #include "mt8183-pm-domains.h" #include "mt8192-pm-domains.h" @@ -514,6 +515,10 @@ static void scpsys_domain_cleanup(struct scpsys *scpsys) } static const struct of_device_id scpsys_of_match[] = { + { + .compatible = "mediatek,mt8167-power-controller", + .data = &mt8167_scpsys_data, + }, { .compatible = "mediatek,mt8173-power-controller", .data = &mt8173_scpsys_data, diff --git a/drivers/soc/mediatek/mtk-pm-domains.h b/drivers/soc/mediatek/mtk-pm-domains.h index a2f4d8f97e05..88f5835e1648 100644 --- a/drivers/soc/mediatek/mtk-pm-domains.h +++ b/drivers/soc/mediatek/mtk-pm-domains.h @@ -14,6 +14,7 @@ #define SPM_VEN_PWR_CON 0x0230 #define SPM_ISP_PWR_CON 0x0238 #define SPM_DIS_PWR_CON 0x023c +#define SPM_CONN_PWR_CON 0x0280 #define SPM_VEN2_PWR_CON 0x0298 #define SPM_AUDIO_PWR_CON 0x029c #define SPM_MFG_2D_PWR_CON 0x02c0 diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index e7842debc05d..4615a228da51 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h @@ -123,6 +123,14 @@ #define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22) #define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23) +#define MT8167_TOP_AXI_PROT_EN_MM_EMI BIT(1) +#define MT8167_TOP_AXI_PROT_EN_MCU_MFG BIT(2) +#define MT8167_TOP_AXI_PROT_EN_CONN_EMI BIT(4) +#define MT8167_TOP_AXI_PROT_EN_MFG_EMI BIT(5) +#define MT8167_TOP_AXI_PROT_EN_CONN_MCU BIT(8) +#define MT8167_TOP_AXI_PROT_EN_MCU_CONN BIT(9) +#define MT8167_TOP_AXI_PROT_EN_MCU_MM BIT(11) + #define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1) #define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2) #define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8)