From patchwork Fri Jan 21 09:38:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 12719549 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 441DAC4332F for ; Fri, 21 Jan 2022 09:39:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YbQtYSLfUSeIgbiAsLNBSk9F0p88j2PEuWyxEe9ZBR8=; b=lYPamOrqSds/5V euYNDjPUgnHfiv4cKzby38lwe6sN3d4ducmfbI9MV5/81ld9PiYk3cv2iQPc81n4bKfsS8aO7tvjk q7P62/g/kMJvkkTNGSv880TeWoa2998dJO+8rm9X0j3yZ4g1JGvmz1TCkAnw07GgzHHdIlAjZD9vj SD8IzeeBgcAI0gGrtz1XEUOwlNpQA2dfL4CO2rwOhtAFv7jeKBMB2PFgfhPHCTY9KyFSQ9FokTdHm zWzrNIQuqO+xCLo6HGYm3gHIYJypT3TSbykzXMrFUhHqW5XbDjSc/V5QoYmyDPzzhs9yTCcabnRJM nP0SmoqNdCD5FUhjQrcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAqO4-00EVe7-Mx; Fri, 21 Jan 2022 09:39:16 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAqO0-00EVbF-Nv for linux-phy@lists.infradead.org; Fri, 21 Jan 2022 09:39:15 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 20L9d5t8008719; Fri, 21 Jan 2022 03:39:05 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1642757945; bh=g1t5ZkmS5sFmGdv/w4eHt//216aXDZLa8/FNmCyDPbw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=vGLnzqMHwEZ908/u49odC3XfFKPkpK0GuhnNXPfqt1EQt23kx9xAun+LrQ2Zf88RC EL5f1pyeXlIqOYD1lIZWm5TuH0QzorEpkxmBB+T03sSSYYBVvqiXOBseGnHyrCrYRK pE7QfSpZXR5Ggz5ev2i5/rnIlnBRQbJwLeEer77k= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 20L9d5Ar043556 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 21 Jan 2022 03:39:05 -0600 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Fri, 21 Jan 2022 03:39:04 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) 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 15.1.2308.14 via Frontend Transport; Fri, 21 Jan 2022 03:39:04 -0600 Received: from pratyush-4F-325.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 20L9cndP048554; Fri, 21 Jan 2022 03:39:01 -0600 From: Pratyush Yadav To: Vinod Koul CC: Pratyush Yadav , Laurent Pinchart , Paul Kocialkowski , Tomi Valkeinen , Vignesh Raghavendra , Kishon Vijay Abraham I , Rob Herring , Swapnil Jakhade , , , Subject: [PATCH v8 3/4] phy: dt-bindings: cdns, dphy: add power-domains property Date: Fri, 21 Jan 2022 15:08:48 +0530 Message-ID: <20220121093849.3218092-4-p.yadav@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220121093849.3218092-1-p.yadav@ti.com> References: <20220121093849.3218092-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220121_013912_887788_916EB2EE X-CRM114-Status: UNSURE ( 9.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org This property is needed on TI platforms to enable the PD of the DPHY before it can be used. Signed-off-by: Pratyush Yadav Reviewed-by: Laurent Pinchart Acked-by: Rob Herring --- (no changes since v3) Changes in v3: - Add Rob's Ack. Changes in v2: - Add power-domain to the example. - Add Laurent's R-by. - Re-order subject prefixes. Documentation/devicetree/bindings/phy/cdns,dphy.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml index b90a58773bf2..c50629bd1b51 100644 --- a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml +++ b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml @@ -30,6 +30,9 @@ properties: "#phy-cells": const: 0 + power-domains: + maxItems: 1 + required: - compatible - reg @@ -41,11 +44,13 @@ additionalProperties: false examples: - | + #include dphy0: phy@fd0e0000{ compatible = "cdns,dphy"; reg = <0xfd0e0000 0x1000>; clocks = <&psm_clk>, <&pll_ref_clk>; clock-names = "psm", "pll_ref"; + power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>; #phy-cells = <0>; };