From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (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 E7F0374E24; Wed, 31 Jan 2024 16:13:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.249 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706717621; cv=none; b=V0QnjU19e28oaddD/8JXL064Ma5DvRmPyfaic6vd6VK8oMKPGc12nBpHJZs9qEOISiL7RANuCsEgLIhwy1UxsXgG76xJaO8ATJx6W+EcRUSxtS2U8avzvuEt1nxn9Ge7rmby+Mi5xpJafBCxJPl53DtcVA7C8VdaIh6H+S49O5Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706717621; c=relaxed/simple; bh=9YE0qOWivDOAeCFM7z+t1YHkoqsksy4dyNDZidoF3qI=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=i9xZDfyDbdllX8Nxj/N68fa/FFUJdG41zKoSP2aVH8YATIZjobln9+zNFmN1C0/IX1fAUDNhIBET/8lLUZG0B72vSGNC+YZnZYH+UZOysPXR2MApzzsgkLfgEKg7W998ZoZ4cd/ahxkDNg0QuFw/BLFnkDCgT3r13WFT9fDs/mc= 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=TOGjFlE3; arc=none smtp.client-ip=198.47.23.249 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="TOGjFlE3" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 40VGDYxU092499; Wed, 31 Jan 2024 10:13:34 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1706717614; bh=CZkwj9UKIiSG/7dHj75MVWvozrZK3G8n/YKQz55bdEI=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=TOGjFlE3Yi41DGSvg7EdENpay0zgFLCqT0AsNQtLWPQb8oFBgYUYcK34/05AYP6de 63yndKUi97l6SJUkYxzagscLb2CDuhUGctNi4iB87UH282H0vl5LtxOh08Ea9UsVsi o0UUoD15fR8YLmKyrXkfLx+bAxfp3LWswGsmBF0w= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 40VGDYcK085141 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 31 Jan 2024 10:13:34 -0600 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 31 Jan 2024 10:13:33 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) 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 via Frontend Transport; Wed, 31 Jan 2024 10:13:33 -0600 Received: from [10.249.42.149] ([10.249.42.149]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 40VGDXuN070543; Wed, 31 Jan 2024 10:13:33 -0600 Message-ID: Date: Wed, 31 Jan 2024 10:13:33 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] dt-bindings: mfd: syscon: Add ti,k3-pcie-ctrl compatible Content-Language: en-US To: Siddharth Vadapalli , , , , CC: , , , References: <20240131112342.1300893-1-s-vadapalli@ti.com> From: Andrew Davis In-Reply-To: <20240131112342.1300893-1-s-vadapalli@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 On 1/31/24 5:23 AM, Siddharth Vadapalli wrote: > The PCIE_CTRL registers within the CTRL_MMR space of TI's K3 SoCs are > used to configure the link speed, lane count and mode of operation of > the respective PCIe instance. Add compatible for allowing the PCIe > driver to obtain a regmap for the PCIE_CTRL register within the System > Controller device-tree node in order to configure the PCIe instance > accordingly. > > Signed-off-by: Siddharth Vadapalli > --- > > This patch is based on linux-next tagged next-20240131. > > Documentation/devicetree/bindings/mfd/syscon.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml > index 084b5c2a2a3c..da571a24e21f 100644 > --- a/Documentation/devicetree/bindings/mfd/syscon.yaml > +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml > @@ -73,6 +73,7 @@ properties: > - rockchip,rv1126-qos > - starfive,jh7100-sysmain > - ti,am654-dss-oldi-io-ctrl > + - ti,k3-pcie-ctrl This might not be the same for all K3 devices, you should use the name of the first device which uses this, so: ti,j721e-pcie-ctrl Andrew > > - const: syscon >