From patchwork Fri Jan 21 09:38:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pratyush Yadav X-Patchwork-Id: 1582524 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=XXh0YULH; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JgDqD5mGnz9t2p for ; Fri, 21 Jan 2022 20:39:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349056AbiAUJjT (ORCPT ); Fri, 21 Jan 2022 04:39:19 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:54938 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349658AbiAUJjS (ORCPT ); Fri, 21 Jan 2022 04:39:18 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 20L9d1tK008696; Fri, 21 Jan 2022 03:39:01 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1642757941; bh=VWDXiHAAK9TKjPSGWK73lxaEOwnx/ue/iUROY13JLU8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=XXh0YULHy2UMRMWY13XVBKu7P+4vq+PyZhJvDT9NdWpF6lq5oThXLMoZI0uOK+8+t Lwv5nBVrJy/SXiVKGkJZhrFezONN3DADyEmhj7VXEk+hezEeSKnMS6dKUOxiHi/jIV 2YBdrjRVSFFf0GtBqZYm1hyBIfaOvHTbeyEGwi4M= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 20L9d17C064222 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 21 Jan 2022 03:39:01 -0600 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE102.ent.ti.com (10.64.6.23) 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 03:39:00 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE113.ent.ti.com (10.64.6.34) 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 03:39:01 -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 20L9cndO048554; Fri, 21 Jan 2022 03:38:57 -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 2/4] phy: dt-bindings: Convert Cadence DPHY binding to YAML Date: Fri, 21 Jan 2022 15:08:47 +0530 Message-ID: <20220121093849.3218092-3-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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert Cadence DPHY binding to YAML. Signed-off-by: Pratyush Yadav Reviewed-by: Laurent Pinchart Reviewed-by: Rob Herring --- (no changes since v3) Changes in v3: - Add Rob's R-by. Changes in v2: - Drop reg description. - Add a description for each DPHY clock. - Rename dphy@... to phy@... in example. - Add Laurent's R-by. - Re-order subject prefixes. .../devicetree/bindings/phy/cdns,dphy.txt | 20 -------- .../devicetree/bindings/phy/cdns,dphy.yaml | 51 +++++++++++++++++++ 2 files changed, 51 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy.txt create mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy.yaml diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.txt b/Documentation/devicetree/bindings/phy/cdns,dphy.txt deleted file mode 100644 index 1095bc4e72d9..000000000000 --- a/Documentation/devicetree/bindings/phy/cdns,dphy.txt +++ /dev/null @@ -1,20 +0,0 @@ -Cadence DPHY -============ - -Cadence DPHY block. - -Required properties: -- compatible: should be set to "cdns,dphy". -- reg: physical base address and length of the DPHY registers. -- clocks: DPHY reference clocks. -- clock-names: must contain "psm" and "pll_ref". -- #phy-cells: must be set to 0. - -Example: - dphy0: dphy@fd0e0000{ - compatible = "cdns,dphy"; - reg = <0x0 0xfd0e0000 0x0 0x1000>; - clocks = <&psm_clk>, <&pll_ref_clk>; - clock-names = "psm", "pll_ref"; - #phy-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml new file mode 100644 index 000000000000..b90a58773bf2 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/cdns,dphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence DPHY Device Tree Bindings + +maintainers: + - Pratyush Yadav + +properties: + compatible: + items: + - const: cdns,dphy + + reg: + maxItems: 1 + + clocks: + items: + - description: PMA state machine clock + - description: PLL reference clock + + clock-names: + items: + - const: psm + - const: pll_ref + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - "#phy-cells" + +additionalProperties: false + +examples: + - | + + dphy0: phy@fd0e0000{ + compatible = "cdns,dphy"; + reg = <0xfd0e0000 0x1000>; + clocks = <&psm_clk>, <&pll_ref_clk>; + clock-names = "psm", "pll_ref"; + #phy-cells = <0>; + };