From nobody Thu Dec 18 02:23:10 2025 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 5735CC79F60 for ; Fri, 25 Aug 2023 11:28:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244212AbjHYL1m (ORCPT ); Fri, 25 Aug 2023 07:27:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243696AbjHYL1O (ORCPT ); Fri, 25 Aug 2023 07:27:14 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3FCD213B for ; Fri, 25 Aug 2023 04:27:05 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id 2adb3069b0e04-50079d148aeso1195700e87.3 for ; Fri, 25 Aug 2023 04:27:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692962824; x=1693567624; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=sJUIdrBleNavb554xBa5Uqs5DbW/RJbKX1E/c3YtlHo=; b=Te2EDSPN3CzlisLFnbmuwmZ168JE5ESIkxCnGOa1SVjyyXR1QdFxFhSQLQHxI3wnwz hvFxCVlke3m0ZbkPVXWQcgyz8UTE6mrq2GJsgEeRDsGzxhAnXQZONJuKfF/7/iqGX0w9 ZCcp7BrAnctWq3oNgdn6u2hASJQTGLYdiy91XP5jU7y5tSUGWJ94AE/k/fC3Hg9hXXNx Eret5VAwxexxX9vhw583jwy9YjDFi7v1y+lKFdhfJKlMSjUKhqBKMl+n1xsQdlrYoVkr BR+OSlwfiv12yef0l+eAYfkBmbdlbWWlFgknM/YEZU6tRhOfe5ItAQOWsliK4k/ToaIq PiGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692962824; x=1693567624; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=sJUIdrBleNavb554xBa5Uqs5DbW/RJbKX1E/c3YtlHo=; b=MPepX6kOI39PN1LOgh3RxkCc7QaYROJU92oHqpI70iSkcl36YHqIK93X2qJHHH4Ut+ 9uHHGOUjRBfCzp+vCFa2U5TxKcuPXiCgre3qB34LS8Orso/3wuNKIrfGBK9SxLrmH2K3 lxy2ioItXLvp2W2u2jgactaKRtc9MbDR76uccG53ANtbHDL5t+tpVqU8nw/b5hMsnWGC oR1Vb6DWbCpe7/Z020MhwTkUEE+gPzN7xM7t7d0PFiIJppxaQmpa9oeQnb9r0b7H6jwK pTKG2IeugNprGDd91YwMHQTzgS2sjoUm0PaA2UCqec1S8UDuKPxDkASYuEX2HtAkuOYg /Nkg== X-Gm-Message-State: AOJu0YzexztoTlGSBR3P3HHTSPEQxuYOCEIbbti2EZH1GOvX59jdi/bA 1TW9afPjmmL3gpvSZ9D9FO5J3Q== X-Google-Smtp-Source: AGHT+IGtQIwDm0FOs22Xu5kX2NYDv9FNIfCtezpP92/H+EH9JkerBVaCFjHFflxCHcrTiAB7U+GlCA== X-Received: by 2002:ac2:5597:0:b0:500:a397:d4f0 with SMTP id v23-20020ac25597000000b00500a397d4f0mr2038424lfg.31.1692962823992; Fri, 25 Aug 2023 04:27:03 -0700 (PDT) Received: from uffe-tuxpro14.. (h-94-254-63-18.NA.cust.bahnhof.se. [94.254.63.18]) by smtp.gmail.com with ESMTPSA id g7-20020ac25387000000b004fb7ac67bbdsm259164lfh.41.2023.08.25.04.27.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Aug 2023 04:27:03 -0700 (PDT) From: Ulf Hansson To: Sudeep Holla , Cristian Marussi , Viresh Kumar , Nishanth Menon , Stephen Boyd Cc: Nikunj Kela , Prasad Sodagudi , Alexandre Torgue , Ulf Hansson , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org Subject: [PATCH v3 09/13] dt-bindings: firmware: arm,scmi: Extend bindings for protocol@13 Date: Fri, 25 Aug 2023 13:26:29 +0200 Message-Id: <20230825112633.236607-10-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230825112633.236607-1-ulf.hansson@linaro.org> References: <20230825112633.236607-1-ulf.hansson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The protocol@13 node is describing the performance scaling option for the ARM SCMI interface, as a clock provider. This is unnecessary limiting, as performance scaling is in many cases not limited to switching a clock's frequency. Therefore, let's extend the binding so the interface can be modelled as a generic performance domain too. The common way to describe this, is to use the power-domain DT bindings, so let's use that. Cc: Rob Herring Cc: Krzysztof Kozlowski Cc: Conor Dooley Cc: devicetree@vger.kernel.org Signed-off-by: Ulf Hansson Reviewed-by: Rob Herring --- Changes in v3: - None. --- .../devicetree/bindings/firmware/arm,scmi.yaml | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Doc= umentation/devicetree/bindings/firmware/arm,scmi.yaml index b138f3d23df8..563a87dfb31a 100644 --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml @@ -149,8 +149,15 @@ properties: '#clock-cells': const: 1 =20 - required: - - '#clock-cells' + '#power-domain-cells': + const: 1 + + oneOf: + - required: + - '#clock-cells' + + - required: + - '#power-domain-cells' =20 protocol@14: $ref: '#/$defs/protocol-node' --=20 2.34.1