From patchwork Wed Jul 28 03:58:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12404987 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 5B799C4338F for ; Wed, 28 Jul 2021 04:05:46 +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 2543A60C3E for ; Wed, 28 Jul 2021 04:05:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2543A60C3E 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=Y9/eVeR6HSX1Ph JpzN/UZLgYU+eZn+WNMxqEXvaq3TcV3BgeH76bjJgco4rJ8/Nrey4KmCgTlrsrpY9EVIkF/31TkE7 0cVOso2AlUoZYZPpG9BW6QX6Pt0klUlGhPcYbe/tavTU1umQyOv77E6TFck7ycBEOB23o0/BXP7W1 o1nvU8GHuJAA7POFzMpnm9Gehm3M0ou6PqSslBemTTjacm1jp812agem4pb0iv6xHDln1VUXod6xb J0kgSXK7L/Jj0mk5Bq7UoRJK/tMCjdz5lYpJNO94wtyfaP/IkkCgPseWM46Q1ZRQ5wLSv82TGksvF pghJdiFwHYB5WvqU2lHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8amz-00GzuW-RF; Wed, 28 Jul 2021 04:03:26 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m8amv-00GztC-2v; Wed, 28 Jul 2021 04:03:22 +0000 X-UUID: 0080ccac00c14e988d71086b545a0080-20210727 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=IyoFULPqM63rA1wW4P8IrNugTaYfxumbOyfuvnQIpC3Qu2RMq6UEX9AN9RFB/2gPg69bWYw4iN7KDsPgaKryLC7QMLa2bK9kDVinZxGbGjy9AF5D45t+oRyuacPKoE7bYNYDUujfs+l9tqLQuUleVafguhMh9lsP89/iGphX6Yw=; X-UUID: 0080ccac00c14e988d71086b545a0080-20210727 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 196227956; Tue, 27 Jul 2021 21:03:20 -0700 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 27 Jul 2021 20:59:13 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 28 Jul 2021 11:59:03 +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 11:59:04 +0800 From: Tinghan Shen To: , , , , CC: , , , , , , , , Tinghan Shen Subject: [PATCH v4 4/4] remoteproc: mediatek: Support mt8195 scp Date: Wed, 28 Jul 2021 11:58:59 +0800 Message-ID: <20210728035859.5405-5-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.15.GIT In-Reply-To: <20210728035859.5405-1-tinghan.shen@mediatek.com> References: <20210728035859.5405-1-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_210321_161029_5E16EE0C X-CRM114-Status: GOOD ( 12.33 ) 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 Reviewed-by: Tzung-Bi Shih --- 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);