From patchwork Sun Dec 1 13:49:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jyri Sarha X-Patchwork-Id: 1202872 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="AP8lqIl6"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47QqP43VX8z9sR7 for ; Mon, 2 Dec 2019 00:49:44 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726439AbfLANtm (ORCPT ); Sun, 1 Dec 2019 08:49:42 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:55888 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726340AbfLANtm (ORCPT ); Sun, 1 Dec 2019 08:49:42 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id xB1DnaHp039061; Sun, 1 Dec 2019 07:49:36 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1575208176; bh=iZYF62+IqF0GWydEuUcLGVvt3vdEsHDmf+YVohUaR3U=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=AP8lqIl6gZVlrUQ6DoMEPpwMSGoPeqZqygOHYIiRPTzPG/efPL9t5BkY1Qih00++J WOdvoJDmxykpCgYRh4549vyGtvZvcc+1azEBejInEyIVlAU5LSnI3p4oh1H3mlovnk f0cJ8Fim2BYpnflv/dthsn9yMSN5fp9clIeW6DUc= 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 xB1DnaoX072759 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Sun, 1 Dec 2019 07:49:36 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) 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 15.1.1847.3; Sun, 1 Dec 2019 07:49:35 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Sun, 1 Dec 2019 07:49:35 -0600 Received: from jadmar.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id xB1DnW5Z111790; Sun, 1 Dec 2019 07:49:32 -0600 From: Jyri Sarha To: , CC: , , , , , , , , Subject: [PATCH v2 1/5] dt-bindings: display: ti, k2g-dss: Add dt-schema yaml binding Date: Sun, 1 Dec 2019 15:49:29 +0200 Message-ID: <802bf3af8f5109b22bf615d92bca14f076d25de5.1575203210.git.jsarha@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: 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 Add dt-schema yaml bindig for K2G DSS, an ultra-light version of TI Keystone Display SubSystem. Signed-off-by: Jyri Sarha --- .../bindings/display/ti/ti,k2g-dss.yaml | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml diff --git a/Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml new file mode 100644 index 000000000000..2d92dea1c411 --- /dev/null +++ b/Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/display/ti/ti,k2g-dss.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Texas Instruments K2G Display Subsystem + +maintainers: + - Jyri Sarha + - Tomi Valkeinen + +description: | + The K2G DSS is an ultra-light version of TI Keystone Display + SubSystem. It has only one output port and video plane. The + output is DPI. + +properties: + compatible: + const: ti,k2g-dss + + reg: + maxItems: 5 + minItems: 5 + + reg-names: + items: + - const: cfg + - const: common + - const: vid1 + - const: ovr1 + - const: vp1 + + clocks: + maxItems: 2 + minItems: 2 + + clock-names: + items: + - const: fck + - const: vp1 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + description: phandle to the associated power domain + + port@0: + type: object + description: + The DSS DPI output port node + + max-memory-bandwidth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Input memory (from main memory to dispc) bandwidth limit in + bytes per second + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + - interrupts + - port@0 + +additionalProperties: false + +examples: + - | + dss: dss@02540000 { + compatible = "ti,k2g-dss"; + reg = <0x02540000 0x400>, + <0x02550000 0x1000>, + <0x02557000 0x1000>, + <0x0255a800 0x100>, + <0x0255ac00 0x100>; + reg-names = "cfg", "common", "vid1", "ovr1", "vp1"; + clocks = <&k2g_clks 0x2 0>, + <&k2g_clks 0x2 1>; + clock-names = "fck", "vp1"; + interrupts = ; + + power-domains = <&k2g_pds 0x2>; + status = "disabled"; + + max-memory-bandwidth = <230000000>; + port { + dpi_out: endpoint { + remote-endpoint = <&sii9022_in>; + }; + }; + };