From patchwork Wed Jul 28 03:39:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12404927 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=-17.5 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,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 7E3D7C4338F for ; Wed, 28 Jul 2021 03:40:35 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4905560F93 for ; Wed, 28 Jul 2021 03:40:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4905560F93 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=PPjkY/9WWOuBLQGmu27Q4Swgu2nkDV4chrxtzNpyRI0=; b=3xWXWgc3NqJ3D/ hxSWZFLJvW8wj1cxn1pMzGc8acYzq2dpPa9WArlolmH6qoNzfFSDGzrLEW5Uikf1egQEa1rgWUnKM vqXIyeKOV2f0LsWrtJHqEUhFAeEr3BeNYhs65PcejYn6+Nq3vIQVqe8GxnnAsAmYusS3u5INIankJ TqEvtepn1Pp73jO4xSuiuu0sz8ayigjqmCb/kEDma/+zAu24im5UeSsIlTLz2QsV3JjZXN7GYN/sI G8dLl9xmXxTdaeP4pyS09DjVvOvHHCUZxuRtkpqQgZnUmdB0DsMWeSbkuw/8DHJDCSpll2clwoTpl IgunmHcTZJTZ/Klhkmsw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQg-00Gv5V-5v; Wed, 28 Jul 2021 03:40:22 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQK-00Gv0N-2D; Wed, 28 Jul 2021 03:40:01 +0000 X-UUID: 66350ba15aaf4391a6eed8c7738ac9d7-20210727 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=ikgM2jRMJsbVKLmiHHw5E8q+LbuMbSw7OTngaj/T/3Y=; b=E3jjm8Gw1baHgpegs59WyFcreXMWycLsaVUi1PANEXJzovkrwoFcFbt8v7qQWSJAuQ0x9GMpFmiVPWH+o9dFr6r1gV+vNeStXvl0f21swxHyl9Ybb7PvbyhvwqTvG+Ri9cJhBFPNkIoa9OdH4UyeOqfltJuq2v//Hx8B+n6fsAY=; X-UUID: 66350ba15aaf4391a6eed8c7738ac9d7-20210727 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 618836083; Tue, 27 Jul 2021 20:39:59 -0700 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 27 Jul 2021 20:39:47 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 28 Jul 2021 11:39:45 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 28 Jul 2021 11:39:45 +0800 From: Tinghan Shen To: , , , , CC: , , , , , , , , Tinghan Shen Subject: [PATCH 1/4] dt-bindings: remoteproc: mediatek: Add binding for mt8195 scp Date: Wed, 28 Jul 2021 11:39:27 +0800 Message-ID: <20210728033930.5269-2-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.15.GIT In-Reply-To: <20210728033930.5269-1-tinghan.shen@mediatek.com> References: <20210728033930.5269-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210727_204000_162901_B00BDB66 X-CRM114-Status: GOOD ( 12.38 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add mt8195 compatible to binding document. The description of required properties are also modified to reflect the hardware change between mt8183 and mt8195. The mt8195 doesn't have to control the scp clock on kernel side. Signed-off-by: Tinghan Shen --- Documentation/devicetree/bindings/remoteproc/mtk,scp.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt index 3f5f78764b60..d64466eefbe3 100644 --- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt @@ -5,13 +5,15 @@ This binding provides support for ARM Cortex M4 Co-processor found on some Mediatek SoCs. Required properties: -- compatible Should be "mediatek,mt8183-scp" +- compatible Should be one of: + "mediatek,mt8183-scp" + "mediatek,mt8195-scp" - reg Should contain the address ranges for memory regions: SRAM, CFG, and L1TCM. - reg-names Contains the corresponding names for the memory regions: "sram", "cfg", and "l1tcm". -- clocks Clock for co-processor (See: ../clock/clock-bindings.txt) -- clock-names Contains the corresponding name for the clock. This +- clocks Required by mt8183. Clock for co-processor (See: ../clock/clock-bindings.txt) +- clock-names Required by mt8183. Contains the corresponding name for the clock. This should be named "main". Subnodes From patchwork Wed Jul 28 03:39:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12404925 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=-17.5 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,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 EAEC2C4338F for ; Wed, 28 Jul 2021 03:40:19 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B26CD60F9C for ; Wed, 28 Jul 2021 03:40:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B26CD60F9C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=Nb/miAIvybV/3L0TC9UT0YOtQX6O2gLKgdWvlDceW7U=; b=qGJ5Fsc7ao9RRZ 9/IKEK4sF6o59S0QCZ5PaXuLIqLsYmgp7DSctfQKH5JMWk6DU697PhVJDm8sU80iuWZl5QXdbl9lF 0AaGcn8X7QESm5W9JQnnhF6uaKVEN7kCk/zM+1CjWgpwYZE9WMKZsgxG/2hCchIHxdsL90K6pIVw1 hQWwGvPg99l7W7kAE/gKFDOe5Y+3Hgg7aZNfBB7WTjvO62QN8UoqlIcesN8IRmXBwNc2uBHJWkyiT UtT2/6BefBLfL0fYACdOS/EOJxX8EJHi3z+etdMQbUWMt7YLuvpP7GRGftka4wamdqdeUBN0CzGo+ DQRvGs0q1wH5WgQsP9sA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQS-00Gv2q-Ja; Wed, 28 Jul 2021 03:40:08 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQD-00Guy6-PA; Wed, 28 Jul 2021 03:39:55 +0000 X-UUID: 4f91ba1e0c5141e48ef7cf4d55303d14-20210727 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=X0qFVzx03hG57Q63UwhDXagdsRjvkFlHaxpHCQ9cy3c=; b=PGcV1VDdbenLURIBjr7/oqyvNXgXZWSzytol3c+to2RbJE3SJ8Ss5z+S8pR72S8MpXEegx7rSjKyetDa2eE6sLhDmUORPq9b2xZ2uZYRfUC089QINtR2DXJ3bKyEj6ZdAE8U1dwo/7ojWGx+FP2nOhwwspZvs6mJ+gmMG+m6xso=; X-UUID: 4f91ba1e0c5141e48ef7cf4d55303d14-20210727 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1769992314; Tue, 27 Jul 2021 20:39:49 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 27 Jul 2021 20:39:47 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 28 Jul 2021 11:39:46 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 28 Jul 2021 11:39:46 +0800 From: Tinghan Shen To: , , , , CC: , , , , , , , , Tinghan Shen Subject: [PATCH 2/4] dt-bindings: remoteproc: mediatek: Add binding for mt8192 scp Date: Wed, 28 Jul 2021 11:39:28 +0800 Message-ID: <20210728033930.5269-3-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.15.GIT In-Reply-To: <20210728033930.5269-1-tinghan.shen@mediatek.com> References: <20210728033930.5269-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210727_203953_860324_43931ABD X-CRM114-Status: GOOD ( 10.81 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add mt8192 compatible to binding document. Signed-off-by: Tinghan Shen --- Documentation/devicetree/bindings/remoteproc/mtk,scp.txt | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt index d64466eefbe3..88f37dee7bca 100644 --- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt @@ -7,14 +7,17 @@ Mediatek SoCs. Required properties: - compatible Should be one of: "mediatek,mt8183-scp" + "mediatek,mt8192-scp" "mediatek,mt8195-scp" - reg Should contain the address ranges for memory regions: SRAM, CFG, and L1TCM. - reg-names Contains the corresponding names for the memory regions: "sram", "cfg", and "l1tcm". -- clocks Required by mt8183. Clock for co-processor (See: ../clock/clock-bindings.txt) -- clock-names Required by mt8183. Contains the corresponding name for the clock. This - should be named "main". +- clocks Required by mt8183 and mt8192. Clock for co-processor + (See: ../clock/clock-bindings.txt) +- clock-names Required by mt8183 and mt8192. Contains the + corresponding name for the clock. This should be + named "main". Subnodes -------- From patchwork Wed Jul 28 03:39:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12404931 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=-17.5 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,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 05FDCC4338F for ; Wed, 28 Jul 2021 03:41:01 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A9AF360F5E for ; Wed, 28 Jul 2021 03:41:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A9AF360F5E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=ptGK8Qe0ikn5iFwHwXRWhojXwTBe3BrhgFzxH54CYfM=; b=JmGRIfO7DpD3mW 1upj0NqPYX7Izn5FFWrHiWJyg0FbCiQSGLXxevdJpkAlb52YkmZR+9YGhfSu8596aGXRFahwjubwo ZniZtYgvwFRgdMY3ZeqqK2Vc+QPGFkE2V7mtp+IwzryFRvcrRbAoun11tr+1PdYIWzgvLWuPHUUQG iDL+cujefuve1hHyaFyfystgV0cQn0cri62PvC5Z2+Qa24hRQjSd5mmiTZibwXFcuke4qDoJ+vYoE i7qp6fa1m07jl6++iS4igs/AHPNwibMLGO8Y/a24p4phwio7pvwp5L4rZEJ0YWBh7nykAPt7l8oKY 1fLWO5/BZ7egJ6nrjvJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aR7-00GvFw-B9; Wed, 28 Jul 2021 03:40:49 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQL-00Gv0p-3J; Wed, 28 Jul 2021 03:40:03 +0000 X-UUID: ce9c82eba6db48b8ad87f2806679db91-20210727 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=h+2/maPZ4K0/zsb2Q5NVI7il28+kaHw1wrx5BdyL0zI=; b=cjheJYSsHnzjb6ByEsqfncEZKfo1ViquIes4sUG7SCeJQ4OGqFFZTQaBE5xqpgOQSu0Snj1C2rzwzfF0A1EatR0fJatoFRooQPZMN9m88WgzAjV60OFD4DLXyetpElLPHWh1CFfIsp803wWOUY88QRzanvE3O6xWpDajx9BOKw8=; X-UUID: ce9c82eba6db48b8ad87f2806679db91-20210727 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1805545937; Tue, 27 Jul 2021 20:39:59 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 27 Jul 2021 20:39:47 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 28 Jul 2021 11:39:46 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 28 Jul 2021 11:39:46 +0800 From: Tinghan Shen To: , , , , CC: , , , , , , , , Tinghan Shen Subject: [PATCH 3/4] dt-bindings: remoteproc: mediatek: Convert mtk, scp to json-schema Date: Wed, 28 Jul 2021 11:39:29 +0800 Message-ID: <20210728033930.5269-4-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.15.GIT In-Reply-To: <20210728033930.5269-1-tinghan.shen@mediatek.com> References: <20210728033930.5269-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210727_204001_207077_D170CE18 X-CRM114-Status: GOOD ( 18.98 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Convert the mtk,scp binding to DT schema format using json-schema. Signed-off-by: Tinghan Shen --- .../bindings/remoteproc/mtk,scp.txt | 41 --------- .../bindings/remoteproc/mtk,scp.yaml | 85 +++++++++++++++++++ 2 files changed, 85 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/remoteproc/mtk,scp.txt create mode 100644 Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt deleted file mode 100644 index 88f37dee7bca..000000000000 --- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt +++ /dev/null @@ -1,41 +0,0 @@ -Mediatek SCP Bindings ----------------------------------------- - -This binding provides support for ARM Cortex M4 Co-processor found on some -Mediatek SoCs. - -Required properties: -- compatible Should be one of: - "mediatek,mt8183-scp" - "mediatek,mt8192-scp" - "mediatek,mt8195-scp" -- reg Should contain the address ranges for memory regions: - SRAM, CFG, and L1TCM. -- reg-names Contains the corresponding names for the memory regions: - "sram", "cfg", and "l1tcm". -- clocks Required by mt8183 and mt8192. Clock for co-processor - (See: ../clock/clock-bindings.txt) -- clock-names Required by mt8183 and mt8192. Contains the - corresponding name for the clock. This should be - named "main". - -Subnodes --------- - -Subnodes of the SCP represent rpmsg devices. The names of the devices are not -important. The properties of these nodes are defined by the individual bindings -for the rpmsg devices - but must contain the following property: - -- mtk,rpmsg-name Contains the name for the rpmsg device. Used to match - the subnode to rpmsg device announced by SCP. - -Example: - - scp: scp@10500000 { - compatible = "mediatek,mt8183-scp"; - reg = <0 0x10500000 0 0x80000>, - <0 0x105c0000 0 0x5000>; - reg-names = "sram", "cfg"; - clocks = <&infracfg CLK_INFRA_SCPSYS>; - clock-names = "main"; - }; diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml new file mode 100644 index 000000000000..dc5fcbe65dae --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/mtk,scp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek SCP Bindings + +maintainers: + - Tinghan Shen + +description: + This binding provides support for ARM Cortex M4 Co-processor found on some + Mediatek SoCs. + +properties: + compatible: + enum: + - mediatek,mt8183-scp + - mediatek,mt8192-scp + - mediatek,mt8195-scp + + reg: + description: | + Should contain the address ranges for memory regions SRAM and CFG, + maxItems: 2 + + reg-names: + description: | + Contains the corresponding names for the two memory regions. These + should be named "sram", "cfg". + + clocks: + description: | + Clock for co-processor (see ../clock/clock-bindings.txt). + Required by mt8183 and mt8192. + maxItems: 1 + + clock-names: + description: | + Contains the corresponding name for the clock. This should be + named "main". Required by mt8183 and mt8192. + +required: + - compatible + - reg + - reg-names + +patternProperties: + ".*": + if: + type: object + then: + description: + Subnodes of the SCP represent rpmsg devices. The names of the devices + are not important. The properties of these nodes are defined by the + individual bindings for the rpmsg devices. + + properties: + mtk,rpmsg-name: + description: + Contains the name for the rpmsg device. Used to match + the subnode to rpmsg device announced by SCP. + + required: + - mtk,rpmsg-name + +additionalProperties: true + +examples: + - | + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + scp: scp@10500000 { + compatible = "mediatek,mt8183-scp"; + reg = <0 0x10500000 0 0x80000>, + <0 0x105c0000 0 0x5000>; + reg-names = "sram", "cfg"; + clocks = <&infracfg CLK_INFRA_SCPSYS>; + clock-names = "main"; + }; + }; From patchwork Wed Jul 28 03:39:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12404923 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=-17.5 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,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 080DAC4338F for ; Wed, 28 Jul 2021 03:40:12 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C43B160F5E for ; Wed, 28 Jul 2021 03:40:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C43B160F5E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=CMFCWW7axMQ06ook27IBJKYQ+bz5kOP03PUcuOR4U7w=; b=aEv6+eJ9+vhGsk o0OjwFPTOHPz/caUpZXFtPyIlGj/JSTEZy2jSRRKSdWaQbfjLX/zYSqbPPuJ8ndf6U3hC0D33h4JR BsUA+53xuoalFbOxALlFfU7+FKVJ6kKr2VJ4nGBdVw/iaORsSNTaKwbCNCT72P5oPLYWRShh4WdaN Ww9ZbpHcgealBQd5mt8rKfeWoe75o1bQcgLHXWXT/FOlEWmtYZ28eCH7pdmzh5piixVuo5DLXnYK6 3ZZGqwmBIFps5RzugQH5gA1m0DjHz7Y0Vv7XXdBfEb6/McI+2PHBTMOqX8UDwZOJe1S3iTcaJxRKJ KZcUkB+SRxVZ/8JKoMpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQG-00GuzW-I4; Wed, 28 Jul 2021 03:39:56 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQD-00Guy2-5M; Wed, 28 Jul 2021 03:39:54 +0000 X-UUID: 2363c51edc6f4d62b9f30b2178633e18-20210727 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=4F7HEDhyryHtAg7tPIrralHHdGLgu6wR7lTJNdrgkq0=; b=H+Fc5KnfnpXI0EsHBSp4WFexa+YvDVxaDnY+YAAcSpHvgdvYbbsRMmJ+n6faXQhAnGEHQHzN3ychEkjBEnZqby+wTP3sH1fwsMD9wyMAVaQvT9NESP+MJH/eBWqkWQTFRtbQallHf9i5gPNw52nweaFSxe00mb/qDoAYlTWNF04=; X-UUID: 2363c51edc6f4d62b9f30b2178633e18-20210727 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 660437780; Tue, 27 Jul 2021 20:39:49 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 27 Jul 2021 20:39:48 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 28 Jul 2021 11:39:46 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 28 Jul 2021 11:39:46 +0800 From: Tinghan Shen To: , , , , CC: , , , , , , , , Tinghan Shen Subject: [PATCH 4/4] remoteproc: mediatek: Support mt8195 scp Date: Wed, 28 Jul 2021 11:39:30 +0800 Message-ID: <20210728033930.5269-5-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.15.GIT In-Reply-To: <20210728033930.5269-1-tinghan.shen@mediatek.com> References: <20210728033930.5269-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210727_203953_251583_93614078 X-CRM114-Status: GOOD ( 12.14 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The SCP clock design is changed on mt8195 that doesn't need to control SCP clock on kernel side. Signed-off-by: Tinghan Shen --- drivers/remoteproc/mtk_scp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index 9679cc26895e..250cb946ea37 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -785,7 +785,7 @@ static int scp_probe(struct platform_device *pdev) if (ret) goto destroy_mutex; - scp->clk = devm_clk_get(dev, "main"); + scp->clk = devm_clk_get_optional(dev, "main"); if (IS_ERR(scp->clk)) { dev_err(dev, "Failed to get clock\n"); ret = PTR_ERR(scp->clk); @@ -877,6 +877,7 @@ static const struct mtk_scp_of_data mt8192_of_data = { static const struct of_device_id mtk_scp_of_match[] = { { .compatible = "mediatek,mt8183-scp", .data = &mt8183_of_data }, { .compatible = "mediatek,mt8192-scp", .data = &mt8192_of_data }, + { .compatible = "mediatek,mt8195-scp", .data = &mt8192_of_data }, {}, }; MODULE_DEVICE_TABLE(of, mtk_scp_of_match);