From nobody Wed Nov 27 00:45:35 2024 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (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 003A51F6668; Tue, 15 Oct 2024 16:51:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729011087; cv=none; b=PCkCsjxW7A+JzrJh9Nu2DX3CQjTUA+7guXBmlqH4uFymKWSz9AT7fTt3Z7iuQJX35xof9LfcmMzmy/9XsU1Nhn27d5w1KSGEI5lmsov4Km+ioKnBY/vpNuF+uM1SbzA/dATp63uEl4ebjZgkWrWDmlJ6GX3z1pLTL6SG9ZmZwpY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729011087; c=relaxed/simple; bh=I4iWyFgFIpIpyNQzJqLRDERhYBCEmkQ41tqVFqd2kk8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=lnG2VfMBu2vYjzrQFSVe60PPYMtEWP3sNGO0Cqw3YdXhePRfOsytLeqAwAN1JA5C3YfhEimPs1vi1BO3K9gxLEFnblZmzA6q6i76gHBigeF+YEATOAWwfPacoThHB/4LNy7JKRF99SFU03R/FaEko09/5HrsnsB69JDLI6YNH+c= 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=wP7JRjKz; arc=none smtp.client-ip=91.207.212.93 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="wP7JRjKz" Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49FBlZ00021364; Tue, 15 Oct 2024 18:51:00 +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= QYf7I5bZM+g/zbxxwONC8wmKlEdNvZg+vARUi+5HicI=; b=wP7JRjKzhxTg7TWJ Gdiru6mlOrMDm+vn/qdN7J/ZWWD3vtNCSbJes2RQJptBL7uT1lxT+El+zXt9JzTg u2i60muZgAFE+CBtj+xacShoiqf2BLgZZ/TB/1essekdQc9SdLg9tEvUuSaRda6u g20lcllg1G/y0CtwiFJ1vyyYDi5owpViRo8a0JJ+1kTV5yUKg3frj6YeBTzilfPB RDuc8EypZqmFlC0EX+2M/+6k9cmPrijqtcIhgOoSapFDxnq+aAhXqSZn7vOeeUlF pWXNOuMAE0VySOKwKkY2VBxjFo8g6sV8SVcgVZyPlq7uWIjhn1gBHNiW2C9+eMwL cNj1yQ== 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 427g0bp7sf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 15 Oct 2024 18:51:00 +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 4BB3040055; Tue, 15 Oct 2024 18:49:49 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id EB3E62216EF; Tue, 15 Oct 2024 18:48:59 +0200 (CEST) Received: from localhost (10.48.86.225) 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; Tue, 15 Oct 2024 18:48:59 +0200 From: Gatien Chevallier Date: Tue, 15 Oct 2024 18:48:56 +0200 Subject: [PATCH v3 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: <20241015-rng-mp25-v2-v3-3-87630d73e5eb@foss.st.com> References: <20241015-rng-mp25-v2-v3-0-87630d73e5eb@foss.st.com> In-Reply-To: <20241015-rng-mp25-v2-v3-0-87630d73e5eb@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: EQNCAS1NODE3.st.com (10.75.129.80) 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 --- Changes in V3: - Added Marek's tag --- 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 279328902bf89af15b8ca9df9a061bf2a1ddcf55..5b4fb35bcb5cf7faa257286660b= 88c5840f0d07d 100644 --- a/drivers/char/hw_random/stm32-rng.c +++ b/drivers/char/hw_random/stm32-rng.c @@ -508,7 +508,7 @@ 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