From patchwork Thu Aug 24 11:33:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 717912 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DF35EE49B9 for ; Thu, 24 Aug 2023 11:34:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241029AbjHXLd7 (ORCPT ); Thu, 24 Aug 2023 07:33:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241027AbjHXLdh (ORCPT ); Thu, 24 Aug 2023 07:33:37 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EE5819AC for ; Thu, 24 Aug 2023 04:33:34 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-3fed6c2a5cfso56289455e9.3 for ; Thu, 24 Aug 2023 04:33:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692876813; x=1693481613; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=dCQJ0HEmvAIeIzx96XMkOTcNZEHipw/uoFK63652WMA=; b=mCCw58ueRn7gnnQUotU8NGbAHpldqhnBr0gymOmH+PCACnYLmKUug5JrUwg32GmKAg +Dr9XeP6cjG0+Pz8mNkSpMaQUffe5mIhKVjAsLs1CARtpQPPlXWPwYsC+LWJBSNMKDsf iz2qZnAJCg1H0OtQUX/4omMvhzH/akcITZHz6ixGcnJK+8PWoPFl+n7orpAShoFax2qV bvl1OQ9zHSndXtYYxu8KPU6yKj4SXR/jLZhuO1dii5MLZyvcbEX/cx+6l3x4tJqs5q22 c0IYyIYr8t1MHUsRBywImQZiuFCT/z3M9N5Q/wNWN3vcUy6Xp6gqLBoWY+HMkLan3+iZ d57Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692876813; x=1693481613; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dCQJ0HEmvAIeIzx96XMkOTcNZEHipw/uoFK63652WMA=; b=KchPhBPVf3LaK9t7liAByk1icWnZmCKcBqNBZW4ZPUpQh8R5+GVBrlonemgjavljwo RvW8CYY80Fl2cbvOjot9/hwKF18oIiQ7PUcaeTtLVTqFr0LUVNoR8EopOP+w55Zs9LHN YxDPuuEaVGNj0XojlR9xyGLdUhJ1oeivMp3X8W7ychkZutr77DlkEfUpUUNoPEFO2gUD 06deZ7hidXVo5eRw6fzh/Bz51hiO0uGEDHPfc9ReZyPfDLl9L6wurM8PfgurkI//C6Uh k73GDif+SDJo4b9GGrB3hMoUpEZ21WXpu0bemq4DCQBnxNCPorPmEdv2TLrWOv0HH94K q4VQ== X-Gm-Message-State: AOJu0Yy0JwHkWODmb0jA5fEb7zX1zYMyWi1TfGKa+Rg4Uho3wlEX1Cje JEQ1b5YaK+cb2OgoVLdweJzeTA== X-Google-Smtp-Source: AGHT+IHFkOzwoiDKS1M+9awep7UXQ7whHEb5BY5rmtmF3nmAlhVdET+6kklB8fZLrhVT4MA3J2wrSA== X-Received: by 2002:adf:cd01:0:b0:314:4a15:e557 with SMTP id w1-20020adfcd01000000b003144a15e557mr10889945wrm.5.1692876812822; Thu, 24 Aug 2023 04:33:32 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id e11-20020a5d65cb000000b003179d7ed4f3sm22063938wrw.12.2023.08.24.04.33.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Aug 2023 04:33:32 -0700 (PDT) From: Neil Armstrong Date: Thu, 24 Aug 2023 13:33:21 +0200 Subject: [PATCH v2 2/7] Revert "arm64: dts: qcom: sm8450: Add PRNG" MIME-Version: 1.0 Message-Id: <20230824-topic-sm8550-rng-v2-2-dfcafbb16a3e@linaro.org> References: <20230824-topic-sm8550-rng-v2-0-dfcafbb16a3e@linaro.org> In-Reply-To: <20230824-topic-sm8550-rng-v2-0-dfcafbb16a3e@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul Cc: linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong , =?utf-8?q?=EF=BF=BCOm_Prakash_S?= =?utf-8?q?ingh?= X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1108; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=CpcmIHORtbvBnd7b5HrtEsUbgbLwtbbEDDTih33SKM0=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBk50AHegzZZk+mpLorQ+6F8qmJZ8p5quI6VnOm0qQX xGhJJ4qJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZOdABwAKCRB33NvayMhJ0cdND/ 40CjMvgYnxm/vbtutlMq9sSnn4+pPD0vo/OaZUeZ7zViCVoeAA1UPtba4qz/sNRqAnVTtmhjn82Gv0 4AoUBX1EunWWVl58ysB3Jk8GN1Jaeo9XSiXdGRXIvffSxRr3J4gWkdeQYveaQr19/9UJ0GzHb/1vNZ gV9w7E9xM8YPlA40pOOQ8g6gsgNHvtUJlas6tOueXGxW7DRxOeK0HyiZ+IfUytrtwW5c1k82Px5nTC /zgeyl0I15Scw58+BPgf5CHUEfPHSxXQkSemB9ExKUnZIJtJpCOYT3xqjU8oEhUvCFZXZhb1wD/Rdf BVt/crgLLxT058mQ1mgyuLPKO4OOVJX0IhkqSDq5Z7LIwKEdOTSvv9VzJOmC68fZ8/qtuHPnY3TgLV GJqhooZxbPRgo+DecVZRo9D2XrFtS3rkTelP0Jl4LSdWpQZy9taTnOBDAHm0GNEZ5yvhlXs8vRqoxK 9qNChQa5j4Hecacsaa+Uao/lcSyaL9uJD2DA5HNXx1JcKSFMCBCdEhA51Ej4Elw0urHwz7pXdOaZJb RGSPpYS196ub/M3Uefkqz+m6OlyNjDZ4jyBnhlr7nzyc/93Nq4LYShdPrAkSwqcIrvTEEJ8Ch6jx3y YDtUCA54fVcIy2Hm4jkOTIFTl4/AoahMDRDt7Rg+wcCDJfvhYrUmY3P9JAXw== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This reverts commit 76a6dd7bfcbb ("arm64: dts: qcom: sm8450: Add PRNG"), since the RNG HW on the SM8450 SoC is in fact a True Random Number Generator, a more appropriate compatible should be instead as reported at [1]. [1] https://lore.kernel.org/all/20230818161720.3644424-1-quic_omprsing@quicinc.com/ Suggested-by: Om Prakash Singh Suggested-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 2a60cf8bd891..6ae64059cea5 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -1738,11 +1738,6 @@ spi14: spi@a98000 { }; }; - rng: rng@10c3000 { - compatible = "qcom,sm8450-prng-ee", "qcom,prng-ee"; - reg = <0 0x010c3000 0 0x1000>; - }; - pcie0: pci@1c00000 { compatible = "qcom,pcie-sm8450-pcie0"; reg = <0 0x01c00000 0 0x3000>,