From nobody Fri Nov 29 03:55:50 2024 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0FD3239AD6; Thu, 26 Sep 2024 08:35:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.249 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727339748; cv=none; b=kQ5QZWi6wIrks2bc9PIu3ctAZmLSBm37SUdyl1+plhFxaBdUoyoIxKR3ySPud2sei8Qrbmm6J17w9bFt8dQB9MhcsmLZuNJfZn4MXsg5eJOdM5rF/E3/ZgZITShffkmhkpB78aThpfkcnLbQGzbBmbEUiLehOakrhar8G/7zRw0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727339748; c=relaxed/simple; bh=K16//F0DbPidmtkltMX/58Fp9H3+Gu7z7oJbF7Rw3t8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=GHqGWhBEXgnkotwfyjQ2hHagd7V1Ioll7nl255WT6EuU07ytfUitNP9KS7kJvh0ok1fhDoe+kHaDXypEGbwDXOnxNhZvZkQpXmwkGnjgUA4NclF8J/hdgMGTTURJeDF5qSQ0YAgFR8llbm/TluCmG+bvG+S0j6SwblQ2c8BfKGg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=E6w3/S5h; arc=none smtp.client-ip=198.47.23.249 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="E6w3/S5h" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 48Q8ZfQF042517; Thu, 26 Sep 2024 03:35:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1727339741; bh=NK+aFPtpOPuMKEx44hKVNRmBW7EcmS4qirihAf/Pj8U=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=E6w3/S5h1A/Hy/8CegjP132JVeH92i5LIYL2TDWFyOhxpy9PNOaterAaea6ifj4wO DWTYnkEqKKz4F2xhpJVF9zd6DnZmn0BZXek/iaUflcs5Wr0O0NtpT+KqWd6ZyKt2+8 PiYEdo+X0oGe0Xs75HI7YY8JfM9kK7vF9YAFKRvQ= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTP id 48Q8Zf3e052640; Thu, 26 Sep 2024 03:35:41 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 26 Sep 2024 03:35:40 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE104.ent.ti.com (157.170.170.34) 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; Thu, 26 Sep 2024 03:35:40 -0500 Received: from [127.0.1.1] (lcpd911.dhcp.ti.com [172.24.227.226]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 48Q8ZPK6064456; Thu, 26 Sep 2024 03:35:36 -0500 From: Dhruva Gole Date: Thu, 26 Sep 2024 14:04:53 +0530 Subject: [PATCH v7 2/6] arm64: dts: ti: k3-am62a7-sk: add 1.4ghz opp entry Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20240926-ti-cpufreq-fixes-v5-v7-2-3c94c398fe8f@ti.com> References: <20240926-ti-cpufreq-fixes-v5-v7-0-3c94c398fe8f@ti.com> In-Reply-To: <20240926-ti-cpufreq-fixes-v5-v7-0-3c94c398fe8f@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Rafael J. Wysocki" , Viresh Kumar CC: , , , , Andrew Davis , Bryan Brattlof , Vishal Mahaveer , Kevin Hilman , Markus Schneider-Pargmann , Dhruva Gole X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1727339725; l=1133; i=d-gole@ti.com; s=20240919; h=from:subject:message-id; bh=QKNdDE/Q+mzdtPNctGFPfcbWIa4u1MDTUg8/co9DUGU=; b=oyFcxIMZSfUzRyrrqhjUJIo8VXLF2+KLYgfwxvoSQlVc0PaS3l3mIOLmO7eXoI51D5grqkp1A h2GChjsRSHPBcq2HATlMVnOWZ1+7GMqrB2hy2RnXroviX4X3pAnkGV4 X-Developer-Key: i=d-gole@ti.com; a=ed25519; pk=k8NnY4RbxVqeqGsYfTHeVn4hPOHkjg7Mii0Ixs4rghM= X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea From: Bryan Brattlof The AM62Ax reference board is capable of supplying 0v85 to the VDD_CORE which allows the Cortex-A53s to operate at 1.4GHz according to chapter 7.5 of the SoC's data sheet[0]. Append the 1.4Ghz entry to the OPP table to enable this OPP [0] https://www.ti.com/lit/ds/symlink/am62a3.pdf Signed-off-by: Bryan Brattlof --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/= ti/k3-am62a7-sk.dts index 67faf46d7a35a5954a5a832b8ab766320b48ea59..a6f0d87a50d8a7ebdb61e609e80= 71d6681dbec9a 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -68,6 +68,15 @@ wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000= { }; }; =20 + opp-table { + /* Requires VDD_CORE at 0v85 */ + opp-1400000000 { + opp-hz =3D /bits/ 64 <1400000000>; + opp-supported-hw =3D <0x01 0x0004>; + clock-latency-ns =3D <6000000>; + }; + }; + vmain_pd: regulator-0 { /* TPS25750 PD CONTROLLER OUTPUT */ compatible =3D "regulator-fixed"; --=20 2.34.1