From patchwork Thu Jun 23 10:09:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12892040 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5CBB2C433EF for ; Thu, 23 Jun 2022 10:11:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IkgecA7FXnMpv4K+0PxAxHpG6l7rRjNwZqu2weNhKTo=; b=BgTsOs7TZ36+TU HcLthp/ewlLk0kk3ojImugDSJd7fKOu67/RGSOwutkDFgHwyWvMMqwQFVTo5j/Vjdhk2Tds2k5tVh nTRyrA+cAZ5iiNIFVJeH79VBXTm3Qhxcd06xi7nQYUzwKTkyWlQQ9yflzTduktBDGupJVhVGyvzPU 3yLfeZQARt5CeUxoyAM0fuzqHzNPacI2oThqvGeUb0nSJQJ/e0jNgTHkeVQj+eAt48we+UMA0/33c 5RCk5/OPljLpZh1DAuE21FzJnWz0LdBoLN9TAOlTnO0EUFGo6OKxuOVFRrYgrkvee+2bNMmxsLCAF TPeN8saAh6YiGv0BcRog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jmz-00ERxN-IB; Thu, 23 Jun 2022 10:10:17 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jmn-00ERrm-CR; Thu, 23 Jun 2022 10:10:06 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id A520666017CF; Thu, 23 Jun 2022 11:10:03 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655979004; bh=fdj/NDREE13nXimTiZFPKHxqmbz8mAHTy/iF6JaIN7U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KbhLxup9FZmSqGXBELMNjXZopSuyFCH+mOrVqAHuo9IseIS7pouJiI0NaKBxt3pZU KfGuMyfOxV4BQUoUe/2HsTR4sxN/RBZ8h6R7zoVdKU59whUASk6q5r6VHAanB/wKpV roAilsWSIgfpgQQSPD5XTKvIpATfhLcEr7+kEtwwvR5gBJDFQzgauAqMoOHRInP71V EGD7PH8TMKZyUNMSaDx0H/K8+FFLWgQqNiVPQEJUvG+fKqK6gJrn3gWydLZhVfmfnB /fH3TqVph350nKJnE9KIbdRdmvNZp5xWU703CvaYtwEP6LO7lCAhWWOh5DDhcxv06I 2U0c7UmlIs3Cw== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 1/5] soc: mediatek: mt8192-pm-domains: Allow probing vreg supply on MFG0/1 Date: Thu, 23 Jun 2022 12:09:47 +0200 Message-Id: <20220623100951.21153-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> References: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_031005_593391_4DE1BCDA X-CRM114-Status: UNSURE ( 9.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The MT8192 SoC has multiple MFG power-domains, exclusively used for the GPU which, in turn, requires external power supplies: add the MTK_SCPD_DOMAIN_SUPPLY cap to MFG0 and MFG1 to allow voting for regulators on/off upon usage of these power domains. Signed-off-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mt8192-pm-domains.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/soc/mediatek/mt8192-pm-domains.h b/drivers/soc/mediatek/mt8192-pm-domains.h index 558c4ee4784a..b97b2051920f 100644 --- a/drivers/soc/mediatek/mt8192-pm-domains.h +++ b/drivers/soc/mediatek/mt8192-pm-domains.h @@ -58,6 +58,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = { .pwr_sta2nd_offs = 0x0170, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(12, 12), + .caps = MTK_SCPD_DOMAIN_SUPPLY, }, [MT8192_POWER_DOMAIN_MFG1] = { .name = "mfg1", @@ -85,6 +86,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8192[] = { MT8192_TOP_AXI_PROT_EN_2_CLR, MT8192_TOP_AXI_PROT_EN_2_STA1), }, + .caps = MTK_SCPD_DOMAIN_SUPPLY, }, [MT8192_POWER_DOMAIN_MFG2] = { .name = "mfg2", From patchwork Thu Jun 23 10:09:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12892042 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CA928C433EF for ; Thu, 23 Jun 2022 10:11:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZrvmOb+cbMh2mwz1betmkOSYmSFe+N0trDmGYpdm56o=; b=qArF67tyAruQnu qfAIz4/7PgoiOlQ9BFlZMuALW7AOH+1WyGoUAow3cg4a7j8zfG3nScI1h8g0WqgKCNvLGDmjSDrvH R67Z0bOVAaak3eVIUZI6bEpS1YDNDIXt/yngTE2nbTHrfWiHr6V3hey5O3yunMw2YprvTXRtJRKGI lWInSN/2EwWULSL7RtYUgyefw5d4/EKNuwE72F0/55nj2tHLQgf+NBy4r5eOdrhGLzIvbuV6roHva zFUQMYi5Y5CdEp7fMulb/l4M4yN63mun2h90VT86m9/7fh8c70SQ8nmd7299XjtrhmQBkXh8YLiqH NO1swzgfoPDdtsroJOSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4JnM-00ES7B-6Y; Thu, 23 Jun 2022 10:10:40 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jmn-00ERrn-Vh; Thu, 23 Jun 2022 10:10:07 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 467BA66017B4; Thu, 23 Jun 2022 11:10:04 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655979004; bh=CoBtqHoaJ3crvrFEw2/iijyoBgcPexhypiGbzCdpsQg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kk6kNeH/ymNQtWIUdrryOOACFxxYI6sdBOrYPVwRB2Do2i6U6qxFK/zAb7sLRgJE9 xUhM+HWCZJF0xcxUe7r7aMc5ro+MNopm0iE8+pE4jGfmkR75dOGq2Qwi8z3C4/kYFv Xb50jnDqvB+mbV605xxIvO3c9vPwscpIoWBXkU/JBRA9DnyB4YWLF58puDmG7WN3q1 Jbf4RnjRTqegmU3BBxkTDTFpJj8I4ocDurd9xlPUdXmMw31kVzZ7uG4p8OyHDFx9my sPZjvweyKwmgqJg/xjPZLcJiOpSyiufF7xC4YTsY7iy5g1droDJBL95nOW+BnbGBx0 8afLewG6QLrDA== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 2/5] soc: mediatek: mt8183-pm-domains: Allow probing vreg supply on MFG_ASYNC Date: Thu, 23 Jun 2022 12:09:48 +0200 Message-Id: <20220623100951.21153-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> References: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_031006_186421_CC17D6A8 X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the MTK_SCPD_DOMAIN_SUPPLY cap to the MFG_ASYNC power domain in order to be able to vote for GPU-related regulators on/off. Signed-off-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mt8183-pm-domains.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/mediatek/mt8183-pm-domains.h b/drivers/soc/mediatek/mt8183-pm-domains.h index 71b8757e552d..99de67fe5de8 100644 --- a/drivers/soc/mediatek/mt8183-pm-domains.h +++ b/drivers/soc/mediatek/mt8183-pm-domains.h @@ -41,6 +41,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = { .pwr_sta2nd_offs = 0x0184, .sram_pdn_bits = 0, .sram_pdn_ack_bits = 0, + .caps = MTK_SCPD_DOMAIN_SUPPLY, }, [MT8183_POWER_DOMAIN_MFG] = { .name = "mfg", From patchwork Thu Jun 23 10:09:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12892041 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 39AC8C433EF for ; Thu, 23 Jun 2022 10:11:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wfCtoJVVw/W+lj+k0510aGdNYQqSWqXyb9X5DBogEsQ=; b=S7cOawy3MNY3N6 z6+/KVNku2iIEphiBQvczsukJcTk7W8R6i4GNWfnJZem6rxDIjdCDf8mOMh/Yolz9rsZC6M4SnNhl dd80pL2ybILKp0GaPTXu7OoD6T1dbEE5wiKctFuuFS1haNrs5msfGRYqELZLOhrIfPY/PSwu9qKMQ ikcKZmcUM3v3FAOZMzMDVI9AMKqYXB0bRV9UKmTiec4VudCd3eRcRnOYQDi1fdXyNYDOGRTxmJHK6 8Igxc4V5OQRuvmcPpmqSH/LTsZFpZtsIRv04CG9AwhFuu/i1P5+Bdo5rDhUAGTJ8Z+kIVq2RhpI8i cycy/4lVYMJL3KLcE1Wg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jn9-00ES1G-La; Thu, 23 Jun 2022 10:10:27 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jmo-00ERsX-JI; Thu, 23 Jun 2022 10:10:07 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id E611766017CE; Thu, 23 Jun 2022 11:10:04 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655979005; bh=MQ1fY3/YQ3FihXnEhKH3AztkzbIz3/gmcC+bWRFCvME=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PBw4goKZ9D8tsWxsCWyAIkBmRrVwO0yz2+VyTndpY80/CNjsum6ZgnxhGGc6TVhwC RA1hsnPYrqs+0NJZR1pAtsTPeMKH07O5HBe7WK6WZLcvNJIQwWsm1PZaX0A2u0m3yg Tq5Lcck28IuNQluwf36YvUJq5KsFqS1IPnsxSC8zO2JdtRH0ljpZkCJAs1RrSSIrkS YgZZkYhW/NluE9v9rqJtcBiIugfwthAMRKNif4nqyp7yXev/0CCMQyc2W+zPbmyRiU NxLVWqw4EZpCjRcsi3WsakLcaI3KRrFOhE3yB3LKpmqX8waCwM0s5g1m8Sgt0KTqSu +fpQj4iVxrlZQ== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 3/5] soc: mediatek: mt8195-pm-domains: Allow probing vreg supply on MFG1 Date: Thu, 23 Jun 2022 12:09:49 +0200 Message-Id: <20220623100951.21153-4-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> References: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_031006_827968_F8049617 X-CRM114-Status: GOOD ( 11.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org As done in MT8192, also add the MTK_SCPD_DOMAIN_SUPPLY cap to the MFG1 power domain in MT8195 to allow voting for regulators on/off. Signed-off-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mt8195-pm-domains.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/mediatek/mt8195-pm-domains.h b/drivers/soc/mediatek/mt8195-pm-domains.h index 0529d130b675..d7387ea1b9c9 100644 --- a/drivers/soc/mediatek/mt8195-pm-domains.h +++ b/drivers/soc/mediatek/mt8195-pm-domains.h @@ -162,7 +162,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8195[] = { MT8195_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_CLR, MT8195_TOP_AXI_PROT_EN_SUB_INFRA_VDNR_STA1), }, - .caps = MTK_SCPD_KEEP_DEFAULT_OFF, + .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, }, [MT8195_POWER_DOMAIN_MFG2] = { .name = "mfg2", From patchwork Thu Jun 23 10:09:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12892044 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 36B41C433EF for ; Thu, 23 Jun 2022 10:12:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZBure8RGeRhFu2MEWfQBTQwnjqfBWOFcLq8M4rnpBRU=; b=B5oMs+rv+BaYVt n8co56X1uYhkdy4JsQ1xlz4GYP5R79kzUAIgJ6Rx/zDakUHvf5CoyKA0+UwFlFhnKrAFrR/+Tn/ox R7D0FVMvZ1mj6Q9Sc3JOXA32VVadQeyixxzTM/fC21v6OkOzrZMmksNHfK8oo/nU3NIdigDkth/DC yn7XoQ1+kHHSAXvb9+qgksSdFAiW/VS8lTfPdvBP4Vf2MfW8bF+Ech4xcWil3maWvTMo89aIaIVRY sI9AURRNdDDzvdgT2mMekaCMOQvhXCK/Nuu5llIWfRvzkPjrMgq45Ixx5OFjCesTWuye0z6B5Kqgi 1z/NbwratdUtiohNAOCQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jo0-00ESTr-Ri; Thu, 23 Jun 2022 10:11:20 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jmr-00ERsn-8F; Thu, 23 Jun 2022 10:10:10 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 892C666017D1; Thu, 23 Jun 2022 11:10:05 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655979006; bh=ArWDB16Gc91tVSWokUuwuvangO7rCvezoVWw+007RDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i+VlilDqcFJfuiZNeFUzVfy19TIIdmZyQrqcwbm0C5oiznKm+2WoqBKMTB78nm/Ya S6Ggl+YSv1lT2DrAmfTXeX9lV8aXrkUI3/r0DXVe2pchDedAjnZNq5MPHEOBD5iP3+ ySUtIuYVk7vYTEZCmemo5FaDesfv/wBPqadqGY528bMIJksgidERS0HHajvx3R3dbW sLOSLLM6ANkwGSKcrRRdNSSxuHzf9yFULxB4yQGdz8Q0jset7C0NPoYkmOArXG4jpF isQPEpwGAFxUVHoMOduqZGkWlI/2eRmsV/iGQxDPRRce/Tj8vCx9k01VFlDQTww4il ukVy4Rpw7YiYg== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 4/5] soc: mediatek: mt8186-pm-domains: Allow probing vreg supply on MFG1 Date: Thu, 23 Jun 2022 12:09:50 +0200 Message-Id: <20220623100951.21153-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> References: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_031009_498660_8ECFB975 X-CRM114-Status: GOOD ( 11.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the MTK_SCPD_DOMAIN_SUPPLY cap to the MFG1 power domain in MT8186 to allow voting for sram regulators on/off. Signed-off-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mt8186-pm-domains.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/mediatek/mt8186-pm-domains.h b/drivers/soc/mediatek/mt8186-pm-domains.h index bf2dd0cdc3a8..108af61854a3 100644 --- a/drivers/soc/mediatek/mt8186-pm-domains.h +++ b/drivers/soc/mediatek/mt8186-pm-domains.h @@ -51,7 +51,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = { MT8186_TOP_AXI_PROT_EN_1_CLR, MT8186_TOP_AXI_PROT_EN_1_STA), }, - .caps = MTK_SCPD_KEEP_DEFAULT_OFF, + .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, }, [MT8186_POWER_DOMAIN_MFG2] = { .name = "mfg2", From patchwork Thu Jun 23 10:09:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12892043 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E06FCC43334 for ; Thu, 23 Jun 2022 10:12:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Y/+YewlFH+qmIyWSn5e0Sr315sB9oEiiLVHTGetWEB4=; b=RtM5k5GyiNThi3 /81fNmx+Hc2Os6Z0zeero4eBTPeIu/FhJh5Cxu0xko+v7mBStM5oVY3Ul0R9AucHyeXcQfNi0SjB4 E9xdNvYXTWB/PX6dNYTM3qdCMGKpfyHXDFpPpRIUapZxsvj9G3PN6Ri3zk6WRv9xrnLSy4q1YnujJ QZqKu538aY7EekTExXKsg9GXdToGhWa8tWfX4aApipGMdDZ9XydEpCKA/y5UsQhg7YQyyI+5gOGSU Ljxp4qzMnxx+pikp5YYLX/IKTJgHLq/w/ANDQyuIaByMEMgPEW9ug+baJtATLxGDL2D7u/bBI/xvf cn0cSFyGoZD2Djar+YGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jno-00ESJj-GR; Thu, 23 Jun 2022 10:11:08 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4Jmr-00ERtI-8G; Thu, 23 Jun 2022 10:10:10 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 36FD566017D0; Thu, 23 Jun 2022 11:10:06 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655979006; bh=ZgzmMPSygjLJDHZK16WVrb6boCW48PbwILdNxmzVx4o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b5OyyYCZT9D/A+T06gMVb/yfzIImNPIFoiDSaLXV7pCtC7jU0XBbKh2GzOSlIQmME Qs0f4Xqi+zl93TDWEQzkMHrunxW/5YaAMorotCo3mbNBI2WUFdWbp6kQaS9ndcxiYF ITIVZOlPzV8KKrwTxgDLu7jibHCZFYvQcP2+mqCEyhSbzcL/UZrISOlsW5MwR08jz1 QMp4o72jSPLlmWk1fbdjJC8YZicdctiqDkQxj/5uVmvOEFuMUpdgcT0R4pfXsc/1KK TfNLq/StExqA7YQo+jXRDe1fzmP0S4GC8BJJMEtvypmOi58ZmMqBIvd7nzu4Oaa9ma OPv4QeDWmruqQ== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 5/5] arm64: dts: mediatek: mt8183-kukui: Assign sram supply to mfg_async pd Date: Thu, 23 Jun 2022 12:09:51 +0200 Message-Id: <20220623100951.21153-6-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> References: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_031009_488518_6E0B4343 X-CRM114-Status: GOOD ( 11.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a phandle to the MT8183_POWER_DOMAIN_MFG_ASYNC power domain and assign the GPU VSRAM supply to this in mt8183-kukui: this allows to keep the sram powered up while the GPU is used. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 89e4358f140a..33f3bf277ce9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -821,6 +821,10 @@ cros_ec { }; }; +&mfg_async { + domain-supply = <&mt6358_vsram_gpu_reg>; +}; + &mfg { domain-supply = <&mt6358_vgpu_reg>; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9485c1efc87c..9d32871973a2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -788,7 +788,7 @@ power-domain@MT8183_POWER_DOMAIN_CONN { #power-domain-cells = <0>; }; - power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { + mfg_async: power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { reg = ; clocks = <&topckgen CLK_TOP_MUX_MFG>; clock-names = "mfg";