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: 12404915 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 0598CC4338F for ; Wed, 28 Jul 2021 03:43:20 +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 C25FA60F9B for ; Wed, 28 Jul 2021 03:43:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C25FA60F9B 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=iA7akoM3GhQBffL+cwKgEmT+0MApvhPZMgpbcI+vbbM=; b=3tWmoUh6Nkmvrw gCNlmfaGxztu5ful/i+CcSvanBWdzqBh83e2kxhBhYKxzOUMxD/lR7g1JblMQlsLcaoRLdOAhok2D srbYobGabq4oEj6SXV90L2gs0JTTf0/FC7yT/0Up2FTcUNdWihEYEl6PROVBqmYVN1+EffHJuuhBy rGKb069f6SqG7LvpRJWcs8PxQ1o11+fUumJdeUo2ZyLrCgGFKvCfvxLKWW/PBqEGqZtrSlGq6ET2q er9YXLVMYaL7RV6fbV/x9LaCHGmkqpZoF+ojtQSfNo2g6/U+7ZQhxJmda3xfdO03fVVKg0ezS5FHh Fc9MoU8CNjIUadZiPutQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQi-00Gv5o-ER; Wed, 28 Jul 2021 03:40:24 +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-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 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: 12404911 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 34A21C4338F for ; Wed, 28 Jul 2021 03:43:15 +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 E1E9060C51 for ; Wed, 28 Jul 2021 03:43:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E1E9060C51 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=aiA62HGfRWVBq18kdNdnnVNiAMmK4zbWeaqTX/+jv1Q=; b=s9arf8S+NZhdIf mpxyijOSkNjUr+Pw9UwHcfjqWlWP2NYA5nxxjbPE0Xpocf/B017IcOskOwtWK+nAHLDUZdYzQMZzT WpuQSrz7d8lUv5z5yW1KrurodthRB0yJbPt+hKtwDv6oFdbhDfJNTEng3c/hx7pFLt5WEN9uqL4BN vwL+uwaYVGO3nySiiyalB2c8TpHtJLAC+zHUuYajjfyP8c6kRsL+GNuOlSbIpFFp19Jvi41uNjzDM iiW/TtxWsNqMl+UsrXW5XswQroWtRDGjPCooo3jZT4aSqcHgoIBSFDBAWi94EJ/tC4173s0mI7xia KVoLqAhZtgF9yJVwoTmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQU-00Gv30-GC; Wed, 28 Jul 2021 03:40:10 +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-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 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: 12404919 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 CFE1EC4338F for ; Wed, 28 Jul 2021 03:43:36 +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 9B59360F9B for ; Wed, 28 Jul 2021 03:43:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9B59360F9B 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=NyxPCLE8NLixiFeulTgu9x4UvicM9YtizIjlgCgQabA=; b=Dg+SVpriqJWZo2 Y2gSTCVHKBPttfmTB+guguIHvWKvjF5wqxWDetW/FZc0/nKUggdmbZ0kZ/V+mTQroOq46vGoSbuMe +F0w656aTnGQO86DJtOCi0/rnvmtHUy5PDtLPw/gqNHAG5IsClc8+jSe4wiKuyFoAnEhirLJZEE7o +D2+nPPI969nuz4kfpZrGPpqpdH2GC15IR3ZbGIE+3TBfafi1FQuy7Zi9oj3pHjXcn2oYNz77dHzt nSOSR9ndwXdOqPl/a/VjFxrd2qZysFHtHp58qCpx5gOvtIsSKBSP8WSU5K8VZjjmC2sRRmPR9aYVB Kd2I1ckkZMSwa/WhH8cA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aR9-00GvGM-GS; Wed, 28 Jul 2021 03:40:51 +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-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 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: 12404913 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 18A4EC432BE for ; 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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-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 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);