From mboxrd@z Thu Jan 1 00:00:00 1970 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 E003AC433EF for ; Mon, 11 Jul 2022 11:53:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231494AbiGKLxO (ORCPT ); Mon, 11 Jul 2022 07:53:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231390AbiGKLw6 (ORCPT ); Mon, 11 Jul 2022 07:52:58 -0400 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C63F12715E for ; Mon, 11 Jul 2022 04:52:56 -0700 (PDT) Received: by mail-pl1-x632.google.com with SMTP id v21so1707535plo.0 for ; Mon, 11 Jul 2022 04:52:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ti2okOxO+DUVTFPOrDB0DRHWNFsTePHaWE122EF3rHs=; b=jhZVzyi7KkZdBBKcBSehp4JJNma6Rnd1dUGsVYwp6Vbj3UKhYcsCFSiQJ77Ux36ERH I27bLdrtbu6KJ7Bcjfudr19iHKv48igTAm41K9S8Y1OvaJH5xIiAaE+nJyJomGsRM78V ePw0+fkdb0o5KRhlS+XM6SpsgkGvdxhI4cH5gagLoO9s9xxddt3J6yUNms9U30ihsofp aD8SIA13gyCR9JfhclVnfGmfq3uLvuQHz74fkeQWvHvJb82qnS4hzTYAEwvEBFFpSUMU 0Mj4y9SO51TnffG986ygjfsRu9xAQaSPIUL4Vh8m7LGmluNKFmGx3Oii+hI2SQNvBb5G ZuOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ti2okOxO+DUVTFPOrDB0DRHWNFsTePHaWE122EF3rHs=; b=UPgMbcMOAMtAQYj/2aXInvAGw8e5lH/VqGd6wON1qM0MEi5RQi5U9z6sODQgDEm5Bj JOP+5vNDs/RQttnL0vOqFLT8dI3HzSNdwsX+I1EcbRI7zE8GW8KVaNXKYli5tOVG4Aoa IPxfPWC5efK3x+qMm8czJ/152/9BOlr4Jt8jsF1j9LSTL3+zkOYiMsEkhiPx2D9OGS+e TGoVODmTKJ8Y0ssIycTjcrfxtbOR6l0TFRc2UhHunc1meF2pl57Zmekkq+EG7ha3CS8Q cNanTdvdjDbyizMNdcG+4wgOslTmfiheDm1GOfCV2sk1fNliYN9HxaqFzsTmJMc27DM+ gQgw== X-Gm-Message-State: AJIora+LdNr7i9c0CA1T0Tye5ElERSk/SenEb37UcuVQsgTEuVY50MhJ qnkFmFvmAqrS3DpsyPiRze8IGw== X-Google-Smtp-Source: AGRyM1tc4ZnKsbp/Z4yfOd/mrOEZRBaeT2l/SKbsWt/6ONuFKzoye6KLxLIwqEOJ1h+VmnAmzvX9RA== X-Received: by 2002:a17:903:3011:b0:16c:3d34:fde4 with SMTP id o17-20020a170903301100b0016c3d34fde4mr9014748pla.79.1657540375578; Mon, 11 Jul 2022 04:52:55 -0700 (PDT) Received: from leo-build-box.lan (n058152077182.netvigator.com. [58.152.77.182]) by smtp.gmail.com with ESMTPSA id h14-20020a17090a648e00b001eaec8cea55sm4586502pjj.57.2022.07.11.04.52.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Jul 2022 04:52:55 -0700 (PDT) From: Leo Yan To: Georgi Djakov , Andy Gross , Bjorn Andersson , Krzysztof Kozlowski , Konrad Dybcio , Rob Herring , Bryan O'Donoghue , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Leo Yan , Krzysztof Kozlowski Subject: [PATCH v5 1/5] dt-bindings: interconnect: Update property for icc-rpm path tag Date: Mon, 11 Jul 2022 19:52:36 +0800 Message-Id: <20220711115240.806236-2-leo.yan@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220711115240.806236-1-leo.yan@linaro.org> References: <20220711115240.806236-1-leo.yan@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org To support path tag in icc-rpm driver, the "#interconnect-cells" property is updated as enumerate values: 1 or 2. Setting to 1 means it is compatible with old DT binding that interconnect path only contains node id; if set to 2 for "#interconnect-cells" property, then the second specifier is used as a tag (e.g. vote for which buckets). Signed-off-by: Leo Yan Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/interconnect/qcom,rpm.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml index 8a676fef8c1d..4b37aa88a375 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml @@ -45,7 +45,11 @@ properties: - qcom,sdm660-snoc '#interconnect-cells': - const: 1 + description: | + Value: <1> is one cell in an interconnect specifier for the + interconnect node id, <2> requires the interconnect node id and an + extra path tag. + enum: [ 1, 2 ] clocks: minItems: 2 -- 2.25.1