From patchwork Tue Jun 18 20:45:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 805553 Received: from mail-ot1-f41.google.com (mail-ot1-f41.google.com [209.85.210.41]) (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 25E711849CE for ; Tue, 18 Jun 2024 20:45:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718743533; cv=none; b=t2trvGm5Qb8JmxEWYuA0LvSh36cG/36cBCPHYL7wev0IIdB5dOJqgF2U3weE83MJ1MBv4XZLMwgktdC+5ePXbIEbpwpSPCr2/zv1ZMFagL35p1afMxgm4yp0iXxu35zdj2Q/kws9c/Di1WF7NhAqo+NetRNaQQsd6YN7xIwvx+0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718743533; c=relaxed/simple; bh=OTr12Bi8/NXL7P/8SsOisfRk21WzJPQ5t6rWot8jDSk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=lPCRzPiEZQmjqLT+FZ5meLPnd9N/pTyAWq9aj35bKlWyCzbrwNPJhO/Mc7Ac+lp7kgsep0reHJJp3SY4RSZsJh2rKWz4iak1hV7XnR1E5pnEdU2n8NEhVafKMnqqtNrHlrgOEDbqCHlSS3ICKPrr/tBP41fSv0LvhAAQ2liVjuM= 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=fwD1UANX; arc=none smtp.client-ip=209.85.210.41 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="fwD1UANX" Received: by mail-ot1-f41.google.com with SMTP id 46e09a7af769-6f8d0a1e500so4359490a34.3 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=1718743530; x=1719348330; 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=An62MJeGUMiGGgvWvJTRH6LH32AiZhil1QbTJRqvu4k=; b=fwD1UANXPhuQFNeXn3tyjKPmjRgb0RzjMolQ5d+F8KZyOdw1ybhQ7kbI28aoLCxeUk se5th8eZJ/O9caG/Z5Rvt/Bv32NwRX3cg/QNEiV6gsHJvEm2n6yP13eFGYFoyiHaYtFH Cwx/he5GGrhUQ6qTez3iPi9xBh00e8smX0UTEPqmJeNSySSWFECVX8BXIjcdovHfEcAE YwUDDYZopGHj//69Qdjy8B8o2yH79W8/SGuhDWfC9xFCPEdB5D5/P+Y5VHyL4eK5+Jzp d0zwSwXHpAvjRpHbg93M94OmDdkR1SzLupirHUVnCS/thwvaWaJbMdwjiRmOfFDZKbVx VGfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718743530; x=1719348330; 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=An62MJeGUMiGGgvWvJTRH6LH32AiZhil1QbTJRqvu4k=; b=PUX1rY2RiPhuLFtFnyloKNwrOWwSQnpZy/QWuOaLB7CI26jEjofwuCeiF8efx0NJdM 0Ta2SqmqFIaGKoRzBaDgPMM9eZv6NkiHdjbAu9R1vp/wVNX0hQsGPOcecgyAQgaIMjEC p4dkhNfuJTm0VlXtpPhziXeuJ92t4pZDnJWMLf6YPOlRBG7PBsQPLkFFHWn0uoWdBWlo 4pJpO6PV203ThoqqM02FECDibFGWfhupDOanHyzYbAWB66HjxMZaJZKQGmiwJQQo4iOF eaDc/gAu4DlFI+ELksmP0GzgeUcJgZG+/POm90ZreteofmDagQANqdoaLydOVFcsXNso /eeg== X-Forwarded-Encrypted: i=1; AJvYcCWdw1gXYXabY17RsEou6q5nCLwE2xbSCIpKmz3pDj8py7fhcMw+LAeDAuBQjinm41ZkCAhKyFHAz4QFHS9n/MFnwjwCnf9p/4BLqOuLp5aOxZk= X-Gm-Message-State: AOJu0YwEFm4SdVWdPWhz4ruDV0ftA8W5tOoOik2su27OzswfwBNWobrj Irv+X3SD8KaoB72zO3TmedNfJIy8RmC1KciOkLVWoJGhk14VuZy+U0dRKbrWK7I= X-Google-Smtp-Source: AGHT+IF/wZnyEwlmp014WzzyEzK86air2V/fRVppB5R1D3+8KBOP7B7VGADdvbG4uR9hRt+kJZiG5w== X-Received: by 2002:a9d:7d05:0:b0:6f9:72ca:fdcb with SMTP id 46e09a7af769-70075a7530bmr843183a34.36.1718743530058; Tue, 18 Jun 2024 13:45:30 -0700 (PDT) Received: from localhost ([136.62.192.75]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-6fb5b1e3adesm1931562a34.36.2024.06.18.13.45.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Jun 2024 13:45:29 -0700 (PDT) From: Sam Protsenko To: =?utf-8?q?=C5=81ukasz_Stelmach?= , 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 7/7] arm64: dts: exynos850: Enable TRNG Date: Tue, 18 Jun 2024 15:45:23 -0500 Message-Id: <20240618204523.9563-8-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-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add True Random Number Generator (TRNG) node to Exynos850 SoC dtsi. Signed-off-by: Sam Protsenko --- Changes in v2: - (no changes) arch/arm64/boot/dts/exynos/exynos850.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi index 0706c8534ceb..f1c8b4613cbc 100644 --- a/arch/arm64/boot/dts/exynos/exynos850.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi @@ -416,6 +416,14 @@ pinctrl_core: pinctrl@12070000 { interrupts = ; }; + trng: rng@12081400 { + compatible = "samsung,exynos850-trng"; + reg = <0x12081400 0x100>; + clocks = <&cmu_core CLK_GOUT_SSS_ACLK>, + <&cmu_core CLK_GOUT_SSS_PCLK>; + clock-names = "secss", "pclk"; + }; + pinctrl_hsi: pinctrl@13430000 { compatible = "samsung,exynos850-pinctrl"; reg = <0x13430000 0x1000>;