From nobody Sat Sep 21 00:07:46 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E5E5C6FD1D for ; Wed, 15 Mar 2023 11:45:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231529AbjCOLpd (ORCPT ); Wed, 15 Mar 2023 07:45:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230155AbjCOLpa (ORCPT ); Wed, 15 Mar 2023 07:45:30 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F2B0244AB for ; Wed, 15 Mar 2023 04:45:24 -0700 (PDT) X-UUID: db3fda9ac32611edbd2e61cc88cc8f98-20230315 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=8pVoHzcnVsdUKSRmD7CFv1XjbBsBrHZrxHjiGf+h8UI=; b=nykKKgERG2vVHmJ7KtUybaAPcrwikTvsfWMgwFnsyvZHbFQbz4G49gSqMbiOAmkzpgm0xhReZhXzh5As8S6s8XoLHvTkQJwrTkf6LVxfE7lANIIjKoHW2eWhA33+ipyL7Gan3zhnsGSG+A7wSzpfrBsKIDQhvkZQ6V8YO+Hui5c=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.21,REQID:7aed2d4c-1ef6-4e82-b876-ee196c971db5,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:83295aa,CLOUDID:e1e7e3f5-ddba-41c3-91d9-10eeade8eac7,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: db3fda9ac32611edbd2e61cc88cc8f98-20230315 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 748479108; Wed, 15 Mar 2023 19:45:17 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Wed, 15 Mar 2023 19:45:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Wed, 15 Mar 2023 19:45:15 +0800 From: Johnson Wang To: , CC: , , , , Johnson Wang Subject: [PATCH] soc: mediatek: pm-domains: Add buck isolation setting for MT8188 Date: Wed, 15 Mar 2023 19:45:05 +0800 Message-ID: <20230315114505.25144-1-johnson.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" For ADSP_AO, CAM_VCORE and IMG_VCORE power domains in MT8188, we have to add the buck isolation setting to make them work properly. Signed-off-by: Johnson Wang Reviewed-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mt8188-pm-domains.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/soc/mediatek/mt8188-pm-domains.h b/drivers/soc/mediate= k/mt8188-pm-domains.h index 0692cb444ed0..e6dbdc0aa684 100644 --- a/drivers/soc/mediatek/mt8188-pm-domains.h +++ b/drivers/soc/mediatek/mt8188-pm-domains.h @@ -165,6 +165,8 @@ static const struct scpsys_domain_data scpsys_domain_da= ta_mt8188[] =3D { .ctl_offs =3D 0x35C, .pwr_sta_offs =3D 0x16C, .pwr_sta2nd_offs =3D 0x170, + .ext_buck_iso_offs =3D 0x3EC, + .ext_buck_iso_mask =3D BIT(10), .bp_infracfg =3D { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP1, MT8188_TOP_AXI_PROT_EN_2_SET, @@ -175,7 +177,7 @@ static const struct scpsys_domain_data scpsys_domain_da= ta_mt8188[] =3D { MT8188_TOP_AXI_PROT_EN_2_CLR, MT8188_TOP_AXI_PROT_EN_2_STA), }, - .caps =3D MTK_SCPD_ALWAYS_ON, + .caps =3D MTK_SCPD_ALWAYS_ON | MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_ADSP_INFRA] =3D { .name =3D "adsp_infra", @@ -479,6 +481,8 @@ static const struct scpsys_domain_data scpsys_domain_da= ta_mt8188[] =3D { .ctl_offs =3D 0x3A4, .pwr_sta_offs =3D 0x16C, .pwr_sta2nd_offs =3D 0x170, + .ext_buck_iso_offs =3D 0x3EC, + .ext_buck_iso_mask =3D BIT(12), .bp_infracfg =3D { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP1, MT8188_TOP_AXI_PROT_EN_MM_SET, @@ -493,7 +497,8 @@ static const struct scpsys_domain_data scpsys_domain_da= ta_mt8188[] =3D { MT8188_TOP_AXI_PROT_EN_MM_2_CLR, MT8188_TOP_AXI_PROT_EN_MM_2_STA), }, - .caps =3D MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, + .caps =3D MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY | + MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_IMG_MAIN] =3D { .name =3D "img_main", @@ -541,6 +546,8 @@ static const struct scpsys_domain_data scpsys_domain_da= ta_mt8188[] =3D { .ctl_offs =3D 0x3A0, .pwr_sta_offs =3D 0x16C, .pwr_sta2nd_offs =3D 0x170, + .ext_buck_iso_offs =3D 0x3EC, + .ext_buck_iso_mask =3D BIT(11), .bp_infracfg =3D { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP1, MT8188_TOP_AXI_PROT_EN_MM_SET, @@ -563,7 +570,8 @@ static const struct scpsys_domain_data scpsys_domain_da= ta_mt8188[] =3D { MT8188_TOP_AXI_PROT_EN_MM_2_CLR, MT8188_TOP_AXI_PROT_EN_MM_2_STA), }, - .caps =3D MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, + .caps =3D MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY | + MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_CAM_MAIN] =3D { .name =3D "cam_main", --=20 2.18.0