From patchwork Wed Jan 30 08:42:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 10787887 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6F24491E for ; Wed, 30 Jan 2019 08:45:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 59D61205FD for ; Wed, 30 Jan 2019 08:45:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D83A2E53B; Wed, 30 Jan 2019 08:45:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 00874205FD for ; Wed, 30 Jan 2019 08:45:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Nk2o5jzjpi6otifJuYxzHj7sieplF6xr7xkRg4XxAO8=; b=pL7d07wSTRWhk6 09kApxj+2kiYcrM6Ky9O9fzkxHMeK6ReH+IY/8PmqH1vHJenuKy9g38WGta6Xl4JWV+DCbbVqpNys RKResogle3vR2hoIP3pW4kfNmaJ3rTOfVjr9DjqmWhghVIo3Yzi4qDWn+TNK9ylyvGfOekDFgxIPq kSvhbDA5oobgxV5oT1iI6WPy3HtCB+Enz2v8RUPW0d5oVlHyFC8KuYAfx3C2UHR80dwef2CloUxe2 LL3NJeqzR2/czSBbeJXwPH2/+BYufhjC+hXbS/hwvgdYgq6Ofyu/k8fi6n4AJsR7QiOISZHoxSkdJ ujORPSJpZCKCUuiSozUw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1golUR-0004TG-Tc; Wed, 30 Jan 2019 08:44:59 +0000 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76] helo=wens.csie.org) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1golS2-0002Ee-Ep for linux-arm-kernel@lists.infradead.org; Wed, 30 Jan 2019 08:42:33 +0000 Received: by wens.csie.org (Postfix, from userid 1000) id EE99B5FDD0; Wed, 30 Jan 2019 16:42:17 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard Subject: [PATCH 09/10] arm64: dts: allwinner: h5: Add clock to CPU cores Date: Wed, 30 Jan 2019 16:42:02 +0800 Message-Id: <20190130084203.25053-10-wens@csie.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190130084203.25053-1-wens@csie.org> References: <20190130084203.25053-1-wens@csie.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190130_004231_064639_FA2E5168 X-CRM114-Status: UNSURE ( 9.97 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Sergey Matyukevich , Andre Przywara , Chen-Yu Tsai , linux-kernel@vger.kernel.org, Emmanuel Vadot , linux-sunxi@googlegroups.com, Jagan Teki , Hauke Mehrtens , linux-arm-kernel@lists.infradead.org, Icenowy Zheng Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The ARM CPU cores are fed by the CPU clock from the CCU. Add a reference to the clock for each CPU core, along with the clock transition latency. Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi index c22621b4b8e9..25bb8227a6fd 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi @@ -52,6 +52,8 @@ device_type = "cpu"; reg = <0>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; cpu@1 { @@ -59,6 +61,8 @@ device_type = "cpu"; reg = <1>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; cpu@2 { @@ -66,6 +70,8 @@ device_type = "cpu"; reg = <2>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; cpu@3 { @@ -73,6 +79,8 @@ device_type = "cpu"; reg = <3>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; };