From patchwork Thu Aug 24 11:33:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 716615 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 8800BC88CB9 for ; Thu, 24 Aug 2023 11:34:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241022AbjHXLd4 (ORCPT ); Thu, 24 Aug 2023 07:33:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241037AbjHXLdk (ORCPT ); Thu, 24 Aug 2023 07:33:40 -0400 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB1AA198A for ; Thu, 24 Aug 2023 04:33:36 -0700 (PDT) Received: by mail-wr1-x436.google.com with SMTP id ffacd0b85a97d-313e742a787so498364f8f.1 for ; Thu, 24 Aug 2023 04:33:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692876815; x=1693481615; 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=TT+3PtTEWwow+wvZw0jd3MVENA8M+HVZgmD6YM9pzZs=; b=qzfeJ6wS7TKcsaWDOdGCNO04aZT98Y1qdgzZt8seaXw7MrmvEQcgfM+MDHy0Q+4T3k aVOf7Ekbmo9Z3DRk4row2gD0VElkwqDphBZgGUhdX2jQvRZovjjGyrUIwA+Dr+1wHQHO Y+kPjXy34j8cOzNNNZ+x1FmrZpcaIO0H2M1Hl9i9tVqHSMZzWu9ZoUDQGBbRqUny9CNf G2630JQLIX6x7343CLim9m6zk7TTQJhG2aczDLGMrJnycx/Mjspwg4AxXssYJCu6Ve67 v1d3ZoO7LlysXZQXQxcV11nA+ILKL+bfwZzEaS+ytDabQb5LG5aWywi32xcgYZFzhsli mPCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692876815; x=1693481615; 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=TT+3PtTEWwow+wvZw0jd3MVENA8M+HVZgmD6YM9pzZs=; b=ji+NG1AXYZKFgNE109ienJPaPhsoIMpzXr+knkolnRtJI2aPiDp/wYhzhECKKwd1MK M+wzpXJ1P1qMTqlEcWdMAq5wc9HTQtT2FaLNwbFOY0roBM4X/H77MKGE+kbSO5BD48Uc 4HWR+NdlY877tpteHGwt5k37D3FvqiqCFyAQWvuTKfGd3Vu7jdwflb6n281CqtXOfan2 S3Zkm5/qxR7LyY0zW6i9XFuKIHCnZmjCoRwpVl9AFgsd0ehXSknNXERYtgwC+mpklBwg IaUqnvZTBt4O+3iflwMMt6y8pyIaR2FDh0Jes3KL5ekgRGxtTZII8A3ZM+55lWql+MLf 5Rkg== X-Gm-Message-State: AOJu0YweQGTOUlEtC9WEDzAfSZ9VLSBA7Ek+3akXst9kcwQARgn6KH80 105GjJx2XJmCot+28/PSyrbc4w== X-Google-Smtp-Source: AGHT+IEStLNUZ458nU+n7MPhji16NlK4/IAMBvZPbLGDl12OgwPwZ74622bDQM9ISblnXkvZc6EPOQ== X-Received: by 2002:adf:f986:0:b0:317:dadc:4a63 with SMTP id f6-20020adff986000000b00317dadc4a63mr11316924wrr.8.1692876815529; Thu, 24 Aug 2023 04:33:35 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id e11-20020a5d65cb000000b003179d7ed4f3sm22063938wrw.12.2023.08.24.04.33.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Aug 2023 04:33:35 -0700 (PDT) From: Neil Armstrong Date: Thu, 24 Aug 2023 13:33:23 +0200 Subject: [PATCH v2 4/7] crypto: qcom-rng - Add support for trng MIME-Version: 1.0 Message-Id: <20230824-topic-sm8550-rng-v2-4-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 X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=822; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=inzVwuMARlcbh5HV8mDTw43aUJjgrQvAQ/pIfweiQCc=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBk50AH8nMEcPo71ueUkKxSD9CIiVFkHWu8XFprPW4l U0OF9UKJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZOdABwAKCRB33NvayMhJ0UgHEA DAu8DGfb+eUHnMWlyVwpItoK+XKhSCoDKRcF6x7mOwgKQX+chyG6UbnuDplIGGE9dv/gqdDfCveTew bi+uQtoSxAKiJdZbfL39LMnk2kyYFHNDNMyRgfNA7fWuD8L03JK5QaYIblf4HdHIY21mYOhdleohGK c6ztv+PfsPuzr9Gv2KwLy6BcU0nX1NZbUni5Fx9MwnmgLAEJCIXXIpIma+Y8SqrRq4/7yO92oY9ved DPA0eTQ939cO1KLcFZq62P3Aa6QexWf2lef/+3aoKfZWBtuhb3cBa51mcdcYVWE4wFsGfv5UI8urUD aXhVE5IS9bKBX/yhOrhtnbAAGaSl0pQX1RY9vJAPbnRTPzFFIRSlhtUjHrFWCystROKD4f70v8PjAe 5cdV782+ixr0u/k5KzGheZcMiO/gAu1OQph8NyMumOktnBuw3pnnEM6V9WFjNBgZoXGsdwgjyXDEtF qg70OhqI+smFV/K0m0aQgem2bTpvXODQaAUA/yPuDp1qHFpRNP4s0cIOmtjjfovESkxHQ64qyq3Tk4 VTX1OqNoGZZ1F7ss8FxxsLekfMKMHzzoVUwy39jqS1oQBC8xPAL7vpHzu7fZAoEWI7Js+86cC3W4K7 eOZDTNg6H0CwJRvd+Iy7lNoNWDseRFc7ELyP3h7XKWTOFRUZo2T15zXbhayA== 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 The SM8450 & later SoCs RNG HW is now a True Random Number Generator and a new compatible has been introduced to handle the difference. Signed-off-by: Neil Armstrong Reviewed-by: Om Prakash Singh --- drivers/crypto/qcom-rng.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/qcom-rng.c b/drivers/crypto/qcom-rng.c index 825a729f205e..fb54b8cfc35f 100644 --- a/drivers/crypto/qcom-rng.c +++ b/drivers/crypto/qcom-rng.c @@ -207,6 +207,7 @@ MODULE_DEVICE_TABLE(acpi, qcom_rng_acpi_match); static const struct of_device_id __maybe_unused qcom_rng_of_match[] = { { .compatible = "qcom,prng", .data = (void *)0}, { .compatible = "qcom,prng-ee", .data = (void *)1}, + { .compatible = "qcom,trng", .data = (void *)1}, {} }; MODULE_DEVICE_TABLE(of, qcom_rng_of_match);