From nobody Wed Nov 27 08:36:46 2024 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (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 8FD5D18EFC1; Fri, 11 Oct 2024 15:47:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728661680; cv=none; b=QfrACwUDnjWbDwhRxkeMZ9IBAKXHJIwzXTmTDT0tIkEiI5kj7cu4742JaXur761M0dTdPnDiCckojjBclpz6rG9Vn5hSA6JlVMTWeOHtt6dFCrMfQZ+tOnZvrCtQxl9tO0z3r0vEkKchW66iWFoTXQi1gWJukXKF9n9+oblV8CY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728661680; c=relaxed/simple; bh=0RwzkCShxixzquuFPmLNwqODb5GGHOx3BH/dIfUsYTU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=OFIyHYZ7i7JzIMTlZmVkyh77XcTjPZtrB+vdWa+suohodGMWwI0D2I3asjWdC7i43Puv180+MnpZmxstFGwoXCd6THrRlS6gZSg+2n//P+XJ1vyXnUW9gg8tYveKuqQz/RbnPLk6FXG8znzyINebvJV51J9YDta0OABQDjGMnyI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=mPnPzU7O; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="mPnPzU7O" Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49BCmEYT029283; Fri, 11 Oct 2024 17:47:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= vQsFEfKGHVxqMjB9A0r/ahU4vbVBNlphLxlklfsARqY=; b=mPnPzU7OQKjHnr1d OPVIu1y8TxLbdb+Speh7SRO/ltVb1+8zi18Y13kzcqFnAMIvWdMcvghAVf9lJPff RHt53OQzJBgP0W/UcJUWoxY21DsMCHaNZNaVfIlfFp6Vtccjn85Swu1Q0y7VkHB6 GU/3HvMIJGMR34jyZM0z1JTm9p9iOdnAXH9SUCLPbfo3NGD+mqFGOu/bFLmHiLPB 5ZgKfn+9aDz6cWXvxXAu0fY2zSVwDCrgynAcwMk0d0x4xjcyefwcTiK8iVCzivVu nGdOpTu1vACQNpceqM3qiLH4RKKtQ5Zx1Nvmrp3Ax08VdvaVoikbcrOjsyOsW3Rc 7nlTPw== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 4263439ty6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 11 Oct 2024 17:47:31 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id A7A3B4005D; Fri, 11 Oct 2024 17:46:15 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7907A29E028; Fri, 11 Oct 2024 17:43:17 +0200 (CEST) Received: from localhost (10.252.28.117) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Fri, 11 Oct 2024 17:43:17 +0200 From: Gatien Chevallier Date: Fri, 11 Oct 2024 17:41:43 +0200 Subject: [PATCH v2 3/4] hwrng: stm32 - update STM32MP15 RNG max clock frequency 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: <20241011-rng-mp25-v2-v2-3-76fd6170280c@foss.st.com> References: <20241011-rng-mp25-v2-v2-0-76fd6170280c@foss.st.com> In-Reply-To: <20241011-rng-mp25-v2-v2-0-76fd6170280c@foss.st.com> To: Olivia Mackall , Herbert Xu , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Lionel Debieve , CC: , , , , , Gatien Chevallier X-Mailer: b4 0.14.2 X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 RNG max clock frequency can be updated to 48MHz for stm32mp1x platforms according to the latest specifications. Signed-off-by: Gatien Chevallier Reviewed-by: Marek Vasut --- drivers/char/hw_random/stm32-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/st= m32-rng.c index 62aa9f87415d2518b0c1cb5fb51b0b646422ed35..ef8324b914fc2de2e7a6bd9eb69= c081c26cd1ecd 100644 --- a/drivers/char/hw_random/stm32-rng.c +++ b/drivers/char/hw_random/stm32-rng.c @@ -507,7 +507,7 @@ static const struct stm32_rng_data stm32mp13_rng_data = =3D { =20 static const struct stm32_rng_data stm32_rng_data =3D { .has_cond_reset =3D false, - .max_clock_rate =3D 3000000, + .max_clock_rate =3D 48000000, .nb_clock =3D 1, }; =20 --=20 2.25.1