From patchwork Fri May 15 08:05:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 200507 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9DF46C433E1 for ; Fri, 15 May 2020 08:05:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A9D2206B6 for ; Fri, 15 May 2020 08:05:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="OOQZ4mPl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727903AbgEOIFg (ORCPT ); Fri, 15 May 2020 04:05:36 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:35868 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727107AbgEOIFf (ORCPT ); Fri, 15 May 2020 04:05:35 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04F85YQj111491; Fri, 15 May 2020 03:05:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1589529934; bh=Q5SaNfEj3LAtH4FyUMHSVzzBAxQRelQh8WAHbHFkCAs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=OOQZ4mPlZ7CyfolEsJ46S4z1sNH+wWYL3IO/5jRc9V3SlulNdKG5ImKL9yCachK4z SNWGv2kF6oqliUPWbkgw3emmpDSFJcJUidLqVPPib1mLFK4prYszLMqda622jaXD+C Tdq1uqQQuvbzHYsvupwrd5u8Pw8mj+gNqX7dCijw= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04F85YKp122380 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 15 May 2020 03:05:34 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) 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 15.1.1979.3; Fri, 15 May 2020 03:05:33 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Fri, 15 May 2020 03:05:33 -0500 Received: from lta0400828a.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 04F85RTf069544; Fri, 15 May 2020 03:05:32 -0500 From: Roger Quadros To: CC: , , , , , Roger Quadros Subject: [PATCH 2/4] dt-binding: phy: convert ti,omap-usb2 to YAML Date: Fri, 15 May 2020 11:05:16 +0300 Message-ID: <20200515080518.26870-3-rogerq@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200515080518.26870-1-rogerq@ti.com> References: <20200515080518.26870-1-rogerq@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Move ti,omap-usb2 to its own YAML schema. Signed-off-by: Roger Quadros --- .../devicetree/bindings/phy/ti,omap-usb2.yaml | 73 +++++++++++++++++++ .../devicetree/bindings/phy/ti-phy.txt | 37 ---------- 2 files changed, 73 insertions(+), 37 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml diff --git a/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml b/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml new file mode 100644 index 000000000000..ecfb28f714ea --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/ti,omap-usb2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OMAP USB2 PHY + +maintainers: + - Kishon Vijay Abraham I + - Roger Quadros + +properties: + compatible: + anyOf: + - items: + - enum: + - "ti,dra7x-usb2" + - "ti,dra7x-usb2-phy2" + - "ti,am654-usb2" + - enum: + - "ti,omap-usb2" + + reg: + maxItems: 1 + description: address and length of the register set for the device. + + '#phy-cells': + description: + Number of cells in a PHY specifier. The meaning of all those + cells is defined by the binding for the phy node. The PHY + provider can use the values in cells to find the appropriate PHY. + $ref: /schemas/types.yaml#/definitions/uint32 + + clocks: + minItems: 1 + items: + - description: wakeup clock + - description: reference clock + + clock-names: + minItems: 1 + items: + - const: "wkupclk" + - const: "refclk" + + syscon-phy-power: + description: + phandle/offset pair. Phandle to the system control module + register offset to power on/off the PHY. + + ctrl-module: + description: + (deprecated) phandle of the control module used by PHY driver + to power on the PHY. Use syscon-phy-power instead. + +required: + - compatible + - reg + - '#phy-cells' + - clocks + - clock-names + +examples: + - | + usb0_phy: phy@4100000 { + compatible = "ti,am654-usb2", "ti,omap-usb2"; + reg = <0x0 0x4100000 0x0 0x54>; + syscon-phy-power = <&scm_conf 0x4000>; + clocks = <&k3_clks 151 0>, <&k3_clks 151 1>; + clock-names = "wkupclk", "refclk"; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/ti-phy.txt b/Documentation/devicetree/bindings/phy/ti-phy.txt index 8f93c3b694a7..60c9d0ac75e6 100644 --- a/Documentation/devicetree/bindings/phy/ti-phy.txt +++ b/Documentation/devicetree/bindings/phy/ti-phy.txt @@ -27,43 +27,6 @@ omap_control_usb: omap-control-usb@4a002300 { reg-names = "otghs_control"; }; -OMAP USB2 PHY - -Required properties: - - compatible: Should be "ti,omap-usb2" - Should be "ti,dra7x-usb2" for the 1st instance of USB2 PHY on - DRA7x - Should be "ti,dra7x-usb2-phy2" for the 2nd instance of USB2 PHY - in DRA7x - Should be "ti,am654-usb2" for the USB2 PHYs on AM654. - - reg : Address and length of the register set for the device. - - #phy-cells: determine the number of cells that should be given in the - phandle while referencing this phy. - - clocks: a list of phandles and clock-specifier pairs, one for each entry in - clock-names. - - clock-names: should include: - * "wkupclk" - wakeup clock. - * "refclk" - reference clock (optional). - -Deprecated properties: - - ctrl-module : phandle of the control module used by PHY driver to power on - the PHY. - -Recommended properies: -- syscon-phy-power : phandle/offset pair. Phandle to the system control - module and the register offset to power on/off the PHY. - -This is usually a subnode of ocp2scp to which it is connected. - -usb2phy@4a0ad080 { - compatible = "ti,omap-usb2"; - reg = <0x4a0ad080 0x58>; - ctrl-module = <&omap_control_usb>; - #phy-cells = <0>; - clocks = <&usb_phy_cm_clk32k>, <&usb_otg_ss_refclk960m>; - clock-names = "wkupclk", "refclk"; -}; - TI PIPE3 PHY Required properties: