From patchwork Mon Dec 20 18:43:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Heidelberg X-Patchwork-Id: 12692028 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 643E9C433F5 for ; Mon, 20 Dec 2021 18:44:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233867AbhLTSoF (ORCPT ); Mon, 20 Dec 2021 13:44:05 -0500 Received: from ixit.cz ([94.230.151.217]:43896 "EHLO ixit.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231635AbhLTSoF (ORCPT ); Mon, 20 Dec 2021 13:44:05 -0500 Received: from localhost.localdomain (ip-89-176-96-70.net.upcbroadband.cz [89.176.96.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ixit.cz (Postfix) with ESMTPSA id DD44E24CC2; Mon, 20 Dec 2021 19:44:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ixit.cz; s=dkim; t=1640025843; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=0pAXOGja/2dmDtyWJXbtgamO/U+PNoS4/USu48pMSoo=; b=YM9ipUAznpkqf8He96pds0edqlWHFPI6DbliXavDM6Ct6kHYY3+Gzq/S0j7SnpO+0WkKbG PeqzaXvQC59We/1xa790TVMAsS4pJ4GUqbIIHImRbft7LZ2Uwfpuphs+tVukum4VagBWxX +yKzWKCJtwgUpntVxl4FXzmWoDvGLZU= From: David Heidelberg To: Andy Gross , Bjorn Andersson , Herbert Xu , "David S. Miller" , Rob Herring , Vinod Koul Cc: ~okias/devicetree@lists.sr.ht, David Heidelberg , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: crypto: convert Qualcomm PRNG to yaml Date: Mon, 20 Dec 2021 19:43:55 +0100 Message-Id: <20211220184355.86582-1-david@ixit.cz> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Convert Qualcomm PRNG documentation to yaml format. Signed-off-by: David Heidelberg Acked-By: Vinod Koul --- .../devicetree/bindings/crypto/qcom,prng.txt | 19 -------- .../devicetree/bindings/crypto/qcom,prng.yaml | 43 +++++++++++++++++++ 2 files changed, 43 insertions(+), 19 deletions(-) delete mode 100644 Documentation/devicetree/bindings/crypto/qcom,prng.txt create mode 100644 Documentation/devicetree/bindings/crypto/qcom,prng.yaml diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.txt b/Documentation/devicetree/bindings/crypto/qcom,prng.txt deleted file mode 100644 index 7ee0e9eac973..000000000000 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.txt +++ /dev/null @@ -1,19 +0,0 @@ -Qualcomm MSM pseudo random number generator. - -Required properties: - -- compatible : should be "qcom,prng" for 8916 etc - : should be "qcom,prng-ee" for 8996 and later using EE - (Execution Environment) slice of prng -- reg : specifies base physical address and size of the registers map -- clocks : phandle to clock-controller plus clock-specifier pair -- clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block - -Example: - - rng@f9bff000 { - compatible = "qcom,prng"; - reg = <0xf9bff000 0x200>; - clocks = <&clock GCC_PRNG_AHB_CLK>; - clock-names = "core"; - }; diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml new file mode 100644 index 000000000000..bb42f4588b40 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/qcom,prng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Pseudo Random Number Generator + +maintainers: + - Vinod Koul + +properties: + compatible: + enum: + - qcom,prng # 8916 etc. + - qcom,prng-ee # 8996 and later using EE + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + rng@f9bff000 { + compatible = "qcom,prng"; + reg = <0xf9bff000 0x200>; + clocks = <&clk 125>; + clock-names = "core"; + };