From patchwork Wed Aug 9 17:39:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Apurva Nandan X-Patchwork-Id: 13348262 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 20A92C001B0 for ; Wed, 9 Aug 2023 17:39:58 +0000 (UTC) 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:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wYnxfzkH31UOkIZzm8YDB88dxKuDjHc2NZWUmalfrS8=; b=eKjRFsaN7k200d qaFcW0RqnlUeXX0j05ed8O6NvglLPy0jlfJdbS11PsZf44O5YKmnd/8mEgiaspIWxd8iClrtaZVw/ JYX6N7OBheVrXHCK+92UIWwDJoMvOp9K5XWRMLCc2kBpOGmSKs6z93M0fDUXtXeyPKXCtlB9aDKga kCB2iYHncb8bXXE2DWTpKUJ3+1vlUXYP3uAXlp/Wj3DjVbJjaMSbIZtIJGTI93YMaBekEzTyjc5Yo p7Z67k1Ay1GWL0sk4X06iPVRqvP9AIVX4Q7w36a8aSaYPFzZDJuJ2iwjTPzHumCO+g2x2RIiXKgjs c9J10Ltrkv31cVpmFRFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTn9g-005Xn6-1v; Wed, 09 Aug 2023 17:39:32 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTn9d-005Xm0-2u for linux-arm-kernel@lists.infradead.org; Wed, 09 Aug 2023 17:39:31 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 379HdKLe058037; Wed, 9 Aug 2023 12:39:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691602760; bh=UIYntFequHuzIo6Glfr820/gXNIQMMks+9Ss5XA5YU0=; h=From:To:Subject:Date:In-Reply-To:References; b=ds87j5vfrjxggSFQ0JzvJbRiN5NljSaNC6fnIrKTe3VkfohVvsxESHDH769YrEcYU iKjOQ2apJhb5HXkCcQgBd1+U8UuZTh44lxFUdwrBVMwNBF3FiUrLT7vgG8VxeznDv5 YwoX82NrCGrdd5ASicKFZUeBEE47gUyWESHaYNT4= Received: from DFLE110.ent.ti.com (dfle110.ent.ti.com [10.64.6.31]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 379HdKHs082190 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 9 Aug 2023 12:39:20 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 9 Aug 2023 12:39:20 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 9 Aug 2023 12:39:20 -0500 Received: from TI.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 379Hd6gc077353; Wed, 9 Aug 2023 12:39:15 -0500 From: Apurva Nandan To: Apurva Nandan , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rafael J Wysocki , Daniel Lezcano , Amit Kucheria , Zhang Rui , , , , , Udit Kumar , Keerthy J Subject: [PATCH 2/3] arm64: dts: ti: k3-j7200: Add the supported frequencies for A72 Date: Wed, 9 Aug 2023 23:09:04 +0530 Message-ID: <20230809173905.1844132-3-a-nandan@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230809173905.1844132-1-a-nandan@ti.com> References: <20230809173905.1844132-1-a-nandan@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_103930_018735_A2C3A5AD X-CRM114-Status: GOOD ( 10.93 ) 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 From: Keerthy Add 750M, 1G, 1.5G & 2G as the supported frequencies for A72. This enables support for Dynamic Frequency Scaling(DFS) Signed-off-by: Keerthy Signed-off-by: Apurva Nandan --- arch/arm64/boot/dts/ti/k3-j7200.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200.dtsi b/arch/arm64/boot/dts/ti/k3-j7200.dtsi index ef73e6d7e858..7222c453096f 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200.dtsi @@ -48,6 +48,10 @@ cpu0: cpu@0 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&L2_0>; + clocks = <&k3_clks 202 2>; + clock-names = "cpu"; + operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ }; cpu1: cpu@1 { @@ -62,6 +66,30 @@ cpu1: cpu@1 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&L2_0>; + clocks = <&k3_clks 203 0>; + clock-names = "cpu"; + operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ + }; + }; + + cpu0_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp4-2000000000 { + opp-hz = /bits/ 64 <2000000000>; + }; + + opp3-1500000000 { + opp-hz = /bits/ 64 <1500000000>; + }; + + opp2-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + }; + + opp1-750000000 { + opp-hz = /bits/ 64 <750000000>; }; };