From nobody Thu Dec 18 19:25:07 2025 Received: from mail-ot1-f54.google.com (mail-ot1-f54.google.com [209.85.210.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C07C17BB14 for ; Tue, 18 Jun 2024 20:45:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718743532; cv=none; b=NC/b+74ekOMP+lxenZu2FDItNfAC8HfwNzI6WvsjtHb1/b8AvEJbLbVrfZy/bm4xck+X4kRFl0nh6tQUcYhbOu1KgrPlOrkRu8r3c8G7TQKRamM4uYOAlbvhkwXS806ksnpWY1+gWseC1arAgTD8/DVZGXOEJ13D02yPdDnA62k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718743532; c=relaxed/simple; bh=rUnkk/wWp2sBNpjdL8bQQN9zcFpLFYBuc4V2vmUKBPA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=pqGmFukImc9q/ZuF4HYOvEWtYoMDTJ/AZTsHwUDAkSscd3VUTi4bw/UFhsODcgv0yqvfF1Q5GIKn+2zepFx7YasiBBSQXQCMPJanbD0YeG7oDW1wF1ZyCKIuabtnK6hIFgZCQB37a0IrmnfsCvaVsYGfSwAtlyVtpwE1A4bvfK4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=NpzmG5Ly; arc=none smtp.client-ip=209.85.210.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="NpzmG5Ly" Received: by mail-ot1-f54.google.com with SMTP id 46e09a7af769-6fa0edb64bdso3199132a34.1 for ; Tue, 18 Jun 2024 13:45:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1718743529; x=1719348329; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=1QypTvkVpwSwPwrJWMvND1OKOL2Sl2RDuWylFLER89I=; b=NpzmG5Ly3n1yFvYTlRk80TvVWZOIciXljpQqzN9zXbsKygeg+KQ8LUBMmiWBHxBm4X zcMfILvwCvaAvcnj6g/+qOUXMTovT/erA/aWUZ4IsIXHAvhmDw0Wtmpzk7evgP4iugEn mCg1X+Gnuo7PfQ5I1AjN8xALUtBCm0wCcuGoi7hkbpDih7n7QNGEWf7NxjoPqgnBAgbW 1KYRktryaao8aqG/Hj5v0c8oKMPkIAIPMyK0J7/jHJgeGd7PJRsXrrzKJoDvb14hEA3B R4ojBAXrhmU1y0iUNSjeCtT40ZcEGoM9QFSPqb515PIUbJHVNkrm822YwJsCOovZ6WD3 a6rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718743529; x=1719348329; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1QypTvkVpwSwPwrJWMvND1OKOL2Sl2RDuWylFLER89I=; b=XRtt+mFny1BqLjt/rS8OD2NINj17FZnXzogOZtWbcvlFwa0CALwkUNxM5Cx3xRsqz5 pzmYV0fmmvhCd3s+2ytn0BFwa1UXAbt/1KFE08jjh9d/yIxZhyZ1jbUvZuzJGyylHNtl EgaOcHEYAjhHxugX2lHFG8e6dXmQbc+DYw6pHK2NkcXrIlWLsNmgH7OFoVFlTTYesOYs RCWWbQpLgl/2sYaky207HRWlLe9aqZoUmjC+iqZJzNeHNTCbWPK6W7Lsxl5g3hW9KIE7 MoVQ2Xcj46XdH2lhja0B8c1ypMOd8gTR7jl87mXVE0OD98pa8YWMoV0oHoQH/bD7uYea OrHw== X-Forwarded-Encrypted: i=1; AJvYcCUyFVy8ZunlqPfa41nFlpJIUyzlMYqRooZOSrcA2PDF2HhmgAwBnczAUQgDPGZvuKGwqxZOqAz5vDrH7E8bY6qLoLobLyKEj3HJ/YNZ X-Gm-Message-State: AOJu0YyfiLP9w4jVPMOMwpoq2dO+4PVTIJAcswR/yDTol+HQP3uVpgIX yVSVg4pHe6KetA2VWA1DES+35JSDow/GJTOTMupsBOvTEPrDecFMvjld/lVFmko= X-Google-Smtp-Source: AGHT+IF0mhCadvOIWkaEzxJ7YG63of9Ku+vM0wRbKCJ3zcWLEWNNSJ7oU6/+slg8XAwGOA979+WVSQ== X-Received: by 2002:a05:6830:1390:b0:6f9:7abf:c6df with SMTP id 46e09a7af769-700761499b8mr936632a34.27.1718743529356; Tue, 18 Jun 2024 13:45:29 -0700 (PDT) Received: from localhost ([136.62.192.75]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-6fb5b755c2bsm1938957a34.69.2024.06.18.13.45.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Jun 2024 13:45:28 -0700 (PDT) From: Sam Protsenko To: =?UTF-8?q?=C5=81ukasz=20Stelmach?= , Krzysztof Kozlowski , Rob Herring , Conor Dooley Cc: Anand Moon , Olivia Mackall , Herbert Xu , Alim Akhtar , linux-samsung-soc@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 6/7] hwrng: exynos: Enable Exynos850 support Date: Tue, 18 Jun 2024 15:45:22 -0500 Message-Id: <20240618204523.9563-7-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240618204523.9563-1-semen.protsenko@linaro.org> References: <20240618204523.9563-1-semen.protsenko@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add Exynos850 compatible and its driver data. It's only possible to access TRNG block via SMC calls in Exynos850, so specify that fact using EXYNOS_SMC flag in the driver data. Signed-off-by: Sam Protsenko Acked-by: =C5=81ukasz Stelmach Reviewed-by: Krzysztof Kozlowski --- Changes in v2: - Changed QUIRK_SMC to EXYNOS_SMC to reflect the name change in the previous patch drivers/char/hw_random/exynos-trng.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/= exynos-trng.c index 497d6018c6ba..841598037cce 100644 --- a/drivers/char/hw_random/exynos-trng.c +++ b/drivers/char/hw_random/exynos-trng.c @@ -313,6 +313,9 @@ static DEFINE_SIMPLE_DEV_PM_OPS(exynos_trng_pm_ops, exy= nos_trng_suspend, static const struct of_device_id exynos_trng_dt_match[] =3D { { .compatible =3D "samsung,exynos5250-trng", + }, { + .compatible =3D "samsung,exynos850-trng", + .data =3D (void *)EXYNOS_SMC, }, { }, }; --=20 2.39.2