From patchwork Thu Mar 13 14:41:55 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 14015339 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 91E90C282DE for ; Thu, 13 Mar 2025 15:51:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ahKNJ1K4cQrASC6eYVYW0EeOemqP9AADaDfTU2W6hM0=; b=kwcdX+FM69lf3imBw4g9joNd8U Mp2DkgwjCXIdrztqkjdPZBB6NAh4shbyDP5uYp5XCEDo75n8fG6lqQnMnKNt93uMT+mc3sJi9hFR+ Mt6hcmFjHkrL5c7GM+kxIWHCMCo46HuzoDknOCAAtI1V4GAWWdniWrAYZ3P8GDggeMesX3+tCBka+ DxJh7RzYCuYT61WMr9OMxtDf+v5nC3LfxiNkSBIA8+p95BB9W13juEqWQG2v808Seo7TbV0v1/HsD Vsj38nAx+O9736XS011OaB1BhXjRCK07rnOjde0THSTe7gCSttG6zjhRYfL/z4ob1+KcLzmej2ypM j7Tb5BCQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tskpm-0000000Bi5t-1IET; Thu, 13 Mar 2025 15:50:58 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tsjl9-0000000BZNq-2Wnr for linux-arm-kernel@lists.infradead.org; Thu, 13 Mar 2025 14:42:08 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 793F5A47524; Thu, 13 Mar 2025 14:36:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4141C4CEE5; Thu, 13 Mar 2025 14:42:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741876926; bh=OqmxZ0VZnr16HlRT5VfWg8ZyCe63kc9gmBUWsIt79+8=; h=From:To:Cc:Subject:Date:From; b=WPn4BgYoeIEGfTC75rPPB0YmdhCcuNobSsfJMMyruuDpY4eR2et6+TZnf4/0LXQSr tfYu1KOuAzHpCuW296x+tDsESkQR3TO3vGqjRtHLo+EykkQSBv+dTaxIh5VJuRoWqb pK/gOpPQBnN4T4pCtIgQwz7Ki3QmWHDF1YXMsQOD4DXq25LarnKdfgMuiwBIummy+4 +rnHug5ThUP9ZYWI5pUqsBVFuOIeaQxCCMCq1Sq2gISZhs8euORfjsLsTg860i1H3c B9W2Vi4aAQfJK3u/ihs1aIuPdBcXmC3zlbeTBB+4aRWzSlpAbyCD3q6+3cXPaY6d7o LJRPovaOPkQUQ== From: Michael Walle To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Walle Subject: [PATCH] arm64: dts: ti: k3-am62p-j722s: add rng node Date: Thu, 13 Mar 2025 15:41:55 +0100 Message-Id: <20250313144155.2382316-1-mwalle@kernel.org> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250313_074207_701704_2B4A7572 X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the node for the random number generator inside the crypto module. Signed-off-by: Michael Walle --- This was tested on a J722S/AM67A. Also, according to the TRM this is the MCU instance of the SA3UL. But it's defined in -main.dtsi. Is this correct? --- arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi index 6e3beb5c2e01..e868e006318e 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi @@ -227,9 +227,17 @@ crypto: crypto@40900000 { reg = <0x00 0x40900000 0x00 0x1200>; #address-cells = <2>; #size-cells = <2>; + ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>; + dmas = <&main_pktdma 0xf501 0>, <&main_pktdma 0x7506 0>, <&main_pktdma 0x7507 0>; dma-names = "tx", "rx1", "rx2"; + + rng: rng@40910000 { + compatible = "inside-secure,safexcel-eip76"; + reg = <0x00 0x40910000 0x0 0x7d>; + interrupts = ; + }; }; secure_proxy_sa3: mailbox@43600000 {