From patchwork Tue Aug 3 07:59:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12415551 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=-17.4 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, 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 A2024C4338F for ; Tue, 3 Aug 2021 08:01:23 +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 727C7600D1 for ; Tue, 3 Aug 2021 08:01:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 727C7600D1 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=SoE3kZST3oAmQ6RnAvx0Er//SyB0ATNtHV718ge6TPU=; b=L2L3m6189NOgiE r4BUZ/wN7rSaUEfEBvCNPh1K6WQHtn6M/iSGAYYwE4hwZ+iTe05VNq6aG29AchrQ9xAXLKLIhHp7O QuP8hgCdmEdONR7joTIv1uls/TJ5635E7nI+7RVtfkpfCN9YCIcGxrRt4fxf7s64x2K1/16Zzf49+ C+eOO3ld/44+/BxoT0xSoo/JER1gSkvP7GzQ9589qTkAFHruW5XSgqlWrmiTIXV4+Bdl91/0Tl+x9 LNEuqKXLRgaEiqO7TXHwdcAj4ynpP9xIBDxoznGaXMg24qzOxvpscRevjvKsXgh+HS/wVpcp5Rvnc nVvOoOibrkDP/jUMTrRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mApL2-001UmJ-QJ; Tue, 03 Aug 2021 07:59:48 +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 1mApKl-001Uh1-Sk; Tue, 03 Aug 2021 07:59:34 +0000 X-UUID: 843b179785214879a9e7fbbd3a923ddf-20210803 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=gCXJitSS7C4wNFXgjbwUtgpIvvbr25iRU4f/AjiIJoI=; b=rKcSI8Qs8RLgn4pyuXCGf4ZxS9W0xUb9WKC3HL9lqnrON+6GHfqD6lLfEu5Bt3FaeWH4ZLAPrJUwicKKsP943KLDeFcnElvn6I0aw7l+4qa/8Od99kC8NF2xnbs9YtrXAxt6MLDb3GAbV9/TJtqpWxpAD4rad4jzcttfvZGTznE=; X-UUID: 843b179785214879a9e7fbbd3a923ddf-20210803 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 320837366; Tue, 03 Aug 2021 00:59:27 -0700 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 3 Aug 2021 00:59:25 -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; Tue, 3 Aug 2021 15:59:24 +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; Tue, 3 Aug 2021 15:59:24 +0800 From: Tinghan Shen To: , , , , , , , , , , , , CC: , , , , , Tinghan Shen Subject: [PATCH v5 1/5] dt-bindings: remoteproc: mediatek: Add binding for mt8195 scp Date: Tue, 3 Aug 2021 15:59:18 +0800 Message-ID: <20210803075922.11611-2-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.15.GIT In-Reply-To: <20210803075922.11611-1-tinghan.shen@mediatek.com> References: <20210803075922.11611-1-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-20210803_005932_942886_D23D56C8 X-CRM114-Status: GOOD ( 12.50 ) 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. Acked-by: Rob Herring 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