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 ; Wed, 28 Jul 2021 03:43:17 +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 DCCF360F9B for ; Wed, 28 Jul 2021 03:43:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org DCCF360F9B 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=HZkfmP+egjezXZpSD6uFZSjBFBupuyxRVwd1XGJRM8w=; b=VzIr80yaSyq8Hu P0REQKDOPFxMJYUl3zdYaE5Z8+DdJgKM5z4dJENRbySzQWK518qHcDjptThGgcfzGCFnAduQidCPS Mee0ditnS4zl5i4kwhkSmCOhqEDANQ/GyKrrkDnJ/L2NnYmamCD5Dm7FABCAccKAv8j2ntdEWF4ks HidgGq8VbOX7DHMCCY4zaxBOgdvcvMHXyuO1Y1S/4jI8ZVg1tF1NLKawdVtGkTwzuNFssA6OGtsKs 4Ot1yq90kOpHAW6g1csPoK/GdJJEfLkAfZEcTf8Uu0XHCKl3yBmPDEu6Q2/7mw1XWllJf+dGJ9F40 E5Ec2Q+L0HzNBMnAzAJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8aQI-00Guza-DN; Wed, 28 Jul 2021 03:39:58 +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-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);