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[83.9.29.188]) by smtp.gmail.com with ESMTPSA id w26-20020a19c51a000000b004fb964d48e6sm858285lfe.95.2023.08.11.13.50.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Aug 2023 13:50:59 -0700 (PDT) From: Konrad Dybcio Date: Fri, 11 Aug 2023 22:50:56 +0200 Subject: [PATCH 1/3] dt-bindings: crypto: qcom,prng: Add SM8450 MIME-Version: 1.0 Message-Id: <20230811-topic-8450_prng-v1-1-01becceeb1ee@linaro.org> References: <20230811-topic-8450_prng-v1-0-01becceeb1ee@linaro.org> In-Reply-To: <20230811-topic-8450_prng-v1-0-01becceeb1ee@linaro.org> To: Andy Gross , Bjorn Andersson , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1691787056; l=1394; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=Xs7DWl7UXFCwBwUfTPZ/9JWG71aQ0gSpWJmN6cxyqxU=; b=ZOQu/nQy3JDlJGB64q61SmEmQSYfQGkHtafbccPhQyv/4IVZF95QKS76V1Mr0IVRRkdka1/Q1 G1BAIQLcy2OABTj77ArDFy0LM4PxzaAtQiSQPjSTjgv6uY5SUKZhhsR X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SM8450's PRNG does not require a core clock reference. Add a new compatible with a qcom,prng-ee fallback and handle that. Signed-off-by: Konrad Dybcio --- .../devicetree/bindings/crypto/qcom,prng.yaml | 24 +++++++++++++++++----- 1 file changed, 19 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml index bb42f4588b40..36b0ebd9a44b 100644 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml @@ -11,9 +11,13 @@ maintainers: properties: compatible: - enum: - - qcom,prng # 8916 etc. - - qcom,prng-ee # 8996 and later using EE + oneOf: + - enum: + - qcom,prng # 8916 etc. + - qcom,prng-ee # 8996 and later using EE + - items: + - const: qcom,sm8450-prng-ee + - const: qcom,prng-ee reg: maxItems: 1 @@ -28,8 +32,18 @@ properties: required: - compatible - reg - - clocks - - clock-names + +allOf: + - if: + not: + properties: + compatible: + contains: + const: qcom,sm8450-prng-ee + then: + required: + - clocks + - clock-names additionalProperties: false From patchwork Fri Aug 11 20:50:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 712951 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 3588DC001B0 for ; Fri, 11 Aug 2023 20:51:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236798AbjHKUvS (ORCPT ); Fri, 11 Aug 2023 16:51:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233647AbjHKUvH (ORCPT ); Fri, 11 Aug 2023 16:51:07 -0400 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48BAA2D54 for ; Fri, 11 Aug 2023 13:51:07 -0700 (PDT) Received: by mail-lf1-x12b.google.com with SMTP id 2adb3069b0e04-4fe7e1ef45dso3823745e87.1 for ; Fri, 11 Aug 2023 13:51:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1691787065; x=1692391865; 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=Z7dwX7d2dU/+Fcf4YUfoOQ8dtmFpWA9dQl9ljKJ8KV8=; b=kOivY6A78wD3tWHGor9Cb6KP6jgrIb7TqJ+AjqJaGYfU2vA+LInbZR9s1mfmRUwA/h iyuRxlM1WFZseiNI3SW1FMdj5MdtBxsC1Dl1UzjMb0X4AyjOnT9OQsjOWUfLhgiOMw6m H9qEcL2q6KDjH6Xxj6wBx3MqqDQD3ST+0IBVkXIGif0GsgpTK3q5g3IBBXdLY2M+39Mb ZaX5tM+gDyqK+52Zcfv4aw40+wek0TXQHrGVfaSExFktQAq+GTDsIWLvL5hNOmuXQu04 D1ijZdcgllbE4tAaz95z5tbea3/nJJfhtptxbfcg/a7TXDU6FiZikzWv+KpFa7kd72Co Q4ZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691787065; x=1692391865; 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=Z7dwX7d2dU/+Fcf4YUfoOQ8dtmFpWA9dQl9ljKJ8KV8=; b=ZqHDEudwntMuZ4YJxOd+cQAOB4X5TnIHDbbPUauGYNugFa+LjcjEKnHC0iTjX1+jag Ly4/LV4j2WARM6XjXFHfVCU2gjNJLZRP9akI/mTQ9zGODOj43Dp/zl4r31H4dpZqn+uR HwRg5o3oPG499t5OmHUiYsbYc5h2MwCBbWRf43bEUFsXLz5By6BURCWdj2W7l7IPg5eD xau18DkG/kKiTB6nAieTR7bIROJjmq1Q0okWDCvmHN5LzaGHklbyvu/G1uf3e+yvr1Jy Kq3IlQfA2VLqVc65oJ6kSpcnHZUn670j1cvMoyD0XPH1mqvPx/t87fIN9rHmF2Zt1MOh 9mwQ== X-Gm-Message-State: AOJu0Yyei9HcnNxW3wI9Fz+CvMfD8XPXlMXapksR456db0+91CQPxPGe m2zKeKsec85LvWlgEQlczpN2KA== X-Google-Smtp-Source: AGHT+IH0f7VkHrdSE5JI85lrLR+IIkp0OZpQwcdyDA34Xp1fap/jwI98RHyGsQns5XeKhGWo59Uv4A== X-Received: by 2002:ac2:465a:0:b0:4f9:5404:af5 with SMTP id s26-20020ac2465a000000b004f954040af5mr2325253lfo.46.1691787065714; Fri, 11 Aug 2023 13:51:05 -0700 (PDT) Received: from [192.168.1.101] (abyj188.neoplus.adsl.tpnet.pl. [83.9.29.188]) by smtp.gmail.com with ESMTPSA id w26-20020a19c51a000000b004fb964d48e6sm858285lfe.95.2023.08.11.13.51.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Aug 2023 13:51:05 -0700 (PDT) From: Konrad Dybcio Date: Fri, 11 Aug 2023 22:50:58 +0200 Subject: [PATCH 3/3] arm64: dts: qcom: sm8450: Add PRNG MIME-Version: 1.0 Message-Id: <20230811-topic-8450_prng-v1-3-01becceeb1ee@linaro.org> References: <20230811-topic-8450_prng-v1-0-01becceeb1ee@linaro.org> In-Reply-To: <20230811-topic-8450_prng-v1-0-01becceeb1ee@linaro.org> To: Andy Gross , Bjorn Andersson , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1691787056; l=726; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=DAjiq74UUefJdsfOInU2jHQz0HV2BK7biar8Njrb1Tw=; b=+8cN3Nbx0tNivhACQMoC05m52yue+77h5opat4b8o/IbMvK06IRdMl0t0wPmP1UQpkMU/RcXg tnG4E4qQsXICNSa1PVVsHI4XzKoktqX9Paoa3cRrpgDRNQxE3JytCS3 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the Qualcomm Pseudo-Random Number Generator. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 4bc1c46a5f44..48618e88a273 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -1738,6 +1738,11 @@ 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>,