From nobody Tue Dec 16 07:31:13 2025 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E9B5A1802DE; Wed, 29 May 2024 11:51:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716983518; cv=none; b=YhTJiPCuR6qvK+3hz/AJsQW7GT0WMsKrgGXGilNOZbvSFUbeB0eeXC03e5D+m4ClnDzYa2zDIMQkg7g784ao2lsjjnNqk3iw9D2oWV0h5cGIuZEfG9Qio7zOZ2MKSiKYX1pMhtUMYkKz/ixBbhG7l60KLg/IGYyM1ceDTp2X7iE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716983518; c=relaxed/simple; bh=xIwg1qqzs0kY43s0qXigUIBlgh3WObwY03gKkYlKbio=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=J08CYAEJYVI9Sczeo9kL6KUl7QFpRTfOfzP389iV77OttGYsYjyyy66/6LxbLIXj3I78OhtWDuEVWphvVg0JKb/iYuaYMvbVMGc+Gu80pN0axyhvF65VUV8LA0RH11TrPJ+VX12RiQvB0WNQBv1SyqbPDUTbgMznRle3vpeXpVg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=pnDzIFap; arc=none smtp.client-ip=198.47.19.142 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="pnDzIFap" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44TBprZT078778; Wed, 29 May 2024 06:51:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1716983513; bh=Mg/AWyHtv9LVUEi96xCOIi4DqSntbZDmVYBl7E9icqE=; h=From:To:CC:Subject:Date; b=pnDzIFapdXxLVDbd3AOmgCAkW8S0qNwCT3WHUvDMyq8VHJY6TpoUIrEE8iD8PJYJC vC0U1EjbLsWqIpPIGVvrs6VknC08FPdvEKPyEjguHxF/7xLd3MNq30BlzW5ZliBCB5 HfRL699hli4UN48UqoVsVjRMAezYDzOwQsoJ/zsg= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44TBprKw007683 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 29 May 2024 06:51:53 -0500 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 29 May 2024 06:51:52 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 29 May 2024 06:51:52 -0500 Received: from fllv0122.itg.ti.com (fllv0122.itg.ti.com [10.247.120.72]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44TBpqLo009965; Wed, 29 May 2024 06:51:52 -0500 Received: from localhost (danish-tpc.dhcp.ti.com [10.24.69.25]) by fllv0122.itg.ti.com (8.14.7/8.14.7) with ESMTP id 44TBppJf008838; Wed, 29 May 2024 06:51:52 -0500 From: MD Danish Anwar To: Suman Anna , MD Danish Anwar , Conor Dooley , Krzysztof Kozlowski , Rob Herring CC: , , , Vignesh Raghavendra , , Roger Quadros Subject: [PATCH v2] dt-bindings: soc: ti: pruss: Add documentation for PA_STATS support Date: Wed, 29 May 2024 17:21:49 +0530 Message-ID: <20240529115149.630273-1-danishanwar@ti.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" Add documentation for pa-stats node which is syscon regmap for PA_STATS registers. This will be used to dump statistics maintained by ICSSG firmware. Signed-off-by: MD Danish Anwar Reviewed-by: Krzysztof Kozlowski --- Changes from v1 to v2: *) Added ^ in pa-stats as suggested by Krzysztof Kozlowski *) Moved additionalProperties: false to right after after type:object as suggested by Krzysztof Kozlowski *) Updated description of pa-stats to explain the purpose of PA_STATS module in context of ICSSG. v1 https://lore.kernel.org/all/20240430121915.1561359-1-danishanwar@ti.com/ .../devicetree/bindings/soc/ti/ti,pruss.yaml | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml b/Docum= entation/devicetree/bindings/soc/ti/ti,pruss.yaml index c402cb2928e8..3cb1471cc6b6 100644 --- a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml +++ b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml @@ -278,6 +278,26 @@ patternProperties: =20 additionalProperties: false =20 + ^pa-stats@[a-f0-9]+$: + description: | + PA-STATS sub-module represented as a SysCon. PA_STATS is a set of + registers where different statistics related to ICSSG, are dumped by + ICSSG firmware. This syscon sub-module will help the device to + access/read/write those statistics. + + type: object + + additionalProperties: false + + properties: + compatible: + items: + - const: ti,pruss-pa-st + - const: syscon + + reg: + maxItems: 1 + interrupt-controller@[a-f0-9]+$: description: | PRUSS INTC Node. Each PRUSS has a single interrupt controller instan= ce --=20 2.34.1