From patchwork Fri Aug 20 20:49:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 501098 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A697C4320E for ; Fri, 20 Aug 2021 20:49:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5F9D26115C for ; Fri, 20 Aug 2021 20:49:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240808AbhHTUub (ORCPT ); Fri, 20 Aug 2021 16:50:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241045AbhHTUu0 (ORCPT ); Fri, 20 Aug 2021 16:50:26 -0400 Received: from relay04.th.seeweb.it (relay04.th.seeweb.it [IPv6:2001:4b7a:2000:18::165]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56285C0612A4; Fri, 20 Aug 2021 13:49:47 -0700 (PDT) Received: from localhost.localdomain (83.6.167.97.neoplus.adsl.tpnet.pl [83.6.167.97]) by m-r1.th.seeweb.it (Postfix) with ESMTPA id 3EBE51F54D; Fri, 20 Aug 2021 22:49:45 +0200 (CEST) From: Konrad Dybcio To: ~postmarketos/upstreaming@lists.sr.ht Cc: martin.botka@somainline.org, angelogioacchino.delregno@somainline.org, marijn.suijten@somainline.org, jamipkettunen@somainline.org, Konrad Dybcio , Andy Gross , Bjorn Andersson , Rob Herring , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/17] arm64: dts: qcom: sm6350: Add PRNG node Date: Fri, 20 Aug 2021 22:49:21 +0200 Message-Id: <20210820204926.235192-13-konrad.dybcio@somainline.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210820204926.235192-1-konrad.dybcio@somainline.org> References: <20210820204926.235192-1-konrad.dybcio@somainline.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a node for the PRNG to enable hw-accelerated pseudo-random number generation. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index 6ee535f9e203..4aed8a50ebe0 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -391,6 +391,13 @@ ipcc: mailbox@408000 { #mbox-cells = <2>; }; + rng: rng@793000 { + compatible = "qcom,prng-ee"; + reg = <0 0x00793000 0 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex"; reg = <0x0 0x01f40000 0x0 0x40000>;