From patchwork Wed Nov 13 15:51:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 1194354 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=none (p=none dis=none) header.from=bp.renesas.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47CpyP5z0sz9sPk for ; Thu, 14 Nov 2019 02:51:57 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728001AbfKMPv5 (ORCPT ); Wed, 13 Nov 2019 10:51:57 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:21771 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726276AbfKMPv5 (ORCPT ); Wed, 13 Nov 2019 10:51:57 -0500 X-IronPort-AV: E=Sophos;i="5.68,300,1569250800"; d="scan'208";a="31593909" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 14 Nov 2019 00:51:56 +0900 Received: from fabrizio-dev.ree.adwin.renesas.com (unknown [10.226.36.196]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id D97E4400E9F7; Thu, 14 Nov 2019 00:51:51 +0900 (JST) From: Fabrizio Castro To: Neil Armstrong , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Andrzej Hajda Cc: Fabrizio Castro , Simon Horman , Geert Uytterhoeven , Magnus Damm , Laurent Pinchart , Peter Rosin , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Laurent Pinchart , Kieran Bingham , Jacopo Mondi Subject: [PATCH v4 03/13] dt-bindings: display: bridge: lvds-transmitter: Absorb ti, ds90c185.txt Date: Wed, 13 Nov 2019 15:51:22 +0000 Message-Id: <1573660292-10629-4-git-send-email-fabrizio.castro@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1573660292-10629-1-git-send-email-fabrizio.castro@bp.renesas.com> References: <1573660292-10629-1-git-send-email-fabrizio.castro@bp.renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ti,ds90c185.txt documents LVDS encoders using the same driver as the one documented by lvds-transmitter.yaml. Since the properties listed in ti,ds90c185.txt are the same as the ones listed in lvds-transmitter.yaml, absorb the dt-binding into lvds-transmitter.yaml. Signed-off-by: Fabrizio Castro Reviewed-by: Rob Herring Reviewed-by: Laurent Pinchart --- v3->v4: * New patch --- .../bindings/display/bridge/lvds-transmitter.yaml | 14 +++--- .../bindings/display/bridge/ti,ds90c185.txt | 55 ---------------------- 2 files changed, 8 insertions(+), 61 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml index 2484737..a8326ce 100644 --- a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml +++ b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.yaml @@ -31,11 +31,13 @@ description: | properties: compatible: description: | - Any encoder compatible with this generic binding, but with additional - properties not listed here, must define its own binding and list a device - specific compatible first followed by the generic compatible. - enum: - - lvds-encoder + Must list the device specific compatible string first, followed by the + generic compatible string. + items: + - enum: + - ti,ds90c185 # For the TI DS90C185 FPD-Link Serializer + - ti,ds90c187 # For the TI DS90C187 FPD-Link Serializer + - const: lvds-encoder # Generic LVDS encoder compatible fallback ports: type: object @@ -69,7 +71,7 @@ required: examples: - | lvds-encoder { - compatible = "lvds-encoder"; + compatible = "ti,ds90c185", "lvds-encoder"; ports { #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt b/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt deleted file mode 100644 index e575f99..0000000 --- a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt +++ /dev/null @@ -1,55 +0,0 @@ -Texas Instruments FPD-Link (LVDS) Serializer --------------------------------------------- - -The DS90C185 and DS90C187 are low-power serializers for portable -battery-powered applications that reduces the size of the RGB -interface between the host GPU and the display. - -Required properties: - -- compatible: Should be - "ti,ds90c185", "lvds-encoder" for the TI DS90C185 FPD-Link Serializer - "ti,ds90c187", "lvds-encoder" for the TI DS90C187 FPD-Link Serializer - -Optional properties: - -- powerdown-gpios: Power down control GPIO (the PDB pin, active-low) - -Required nodes: - -The devices have two video ports. Their connections are modeled using the OF -graph bindings specified in Documentation/devicetree/bindings/graph.txt. - -- Video port 0 for parallel input -- Video port 1 for LVDS output - - -Example -------- - -lvds-encoder { - compatible = "ti,ds90c185", "lvds-encoder"; - - powerdown-gpios = <&gpio 17 GPIO_ACTIVE_LOW>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - lvds_enc_in: endpoint { - remote-endpoint = <&lcdc_out_rgb>; - }; - }; - - port@1 { - reg = <1>; - - lvds_enc_out: endpoint { - remote-endpoint = <&lvds_panel_in>; - }; - }; - }; -};