From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A41D8C4727D for ; Sat, 26 Sep 2020 00:07:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 747D321D7F for ; Sat, 26 Sep 2020 00:07:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729757AbgIZAHc (ORCPT ); Fri, 25 Sep 2020 20:07:32 -0400 Received: from mail.v3.sk ([167.172.186.51]:38484 "EHLO shell.v3.sk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729426AbgIZAH2 (ORCPT ); Fri, 25 Sep 2020 20:07:28 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id DD478DFA9E; Sat, 26 Sep 2020 00:05:48 +0000 (UTC) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 7ZEz6W-5wJP2; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id AE25BDFAA1; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id O6VL0b63aZBO; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) Received: from localhost (unknown [109.183.109.54]) by zimbra.v3.sk (Postfix) with ESMTPSA id 5B85ADFA9E; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) From: Lubomir Rintel To: Andrzej Hajda Cc: Daniel Vetter , David Airlie , Rob Herring , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Lubomir Rintel Subject: [RESEND PATCH v5 1/2] dt-bindings: display: himax,hx8837: Add Himax HX8837 bindings Date: Sat, 26 Sep 2020 02:07:18 +0200 Message-Id: <20200926000719.229204-2-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200926000719.229204-1-lkundrak@v3.sk> References: <20200926000719.229204-1-lkundrak@v3.sk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Himax HX8837 is a secondary display controller used to drive the panel on OLPC platforms. Signed-off-by: Lubomir Rintel Reviewed-by: Rob Herring --- Changes since v4: - Rob's Reviewed-by Changes since v3: - Moved to bindings/display/ - Added the ports - Converted to YAML - Removed Pavel's Ack, because the changes are substantial Changes since v2: - s/betweend/between/ Changes since v1: - s/load-gpio/load-gpios/ - Use interrupt bindings instead of gpio for the IRQ .../bindings/display/bridge/himax,hx8837.yaml | 96 +++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/hima= x,hx8837.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/himax,hx883= 7.yaml b/Documentation/devicetree/bindings/display/bridge/himax,hx8837.ya= ml new file mode 100644 index 0000000000000..f5b0a00f5089d --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/himax,hx8837.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2018,2019,2020 Lubomir Rintel +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/himax,hx8837.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HX8837 Display Controller Device Tree Bindings + +maintainers: + - Lubomir Rintel + +properties: + compatible: + const: himax,hx8837 + + reg: + const: 0xd + + load-gpios: + maxItems: 1 + description: GPIO specifier of DCON_LOAD pin (active high) + + stat-gpios: + minItems: 2 + description: GPIO specifier of DCON_STAT0 and DCON_STAT1 pins (activ= e high) + + interrupts: + maxItems: 1 + description: Interrupt specifier of DCON_IRQ pin (edge falling) + + ports: + type: object + + properties: + port@0: + type: object + description: | + Video port for RGB input. + + port@1: + type: object + description: | + Video port connected to the panel. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - load-gpios + - stat-gpios + - interrupts + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + =20 + lcd-controller@d { + compatible =3D "himax,hx8837"; + reg =3D <0x0d>; + stat-gpios =3D <&gpio 100 GPIO_ACTIVE_HIGH>, + <&gpio 101 GPIO_ACTIVE_HIGH>; + load-gpios =3D <&gpio 142 GPIO_ACTIVE_HIGH>; + interrupts =3D <&gpio 124 IRQ_TYPE_EDGE_FALLING>; + =20 + ports { + #address-cells =3D <0x01>; + #size-cells =3D <0x00>; + =20 + port@0 { + reg =3D <0x00>; + dcon_rgb_in: endpoint { + remote-endpoint =3D <&lcd0_rgb_out>; + }; + }; + =20 + port@1 { + reg =3D <0x01>; + dcon_gettl_out: endpoint { + remote-endpoint =3D <&panel_dettl_in>; + }; + }; + }; + }; + }; --=20 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 14D56C4741F for ; Mon, 28 Sep 2020 07:08:11 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 90DEE20789 for ; Mon, 28 Sep 2020 07:08:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 90DEE20789 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=v3.sk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 404F86E420; Mon, 28 Sep 2020 07:07:49 +0000 (UTC) Received: from shell.v3.sk (mail.v3.sk [167.172.186.51]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8E1366E05C for ; Sat, 26 Sep 2020 00:07:27 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id DD478DFA9E; Sat, 26 Sep 2020 00:05:48 +0000 (UTC) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 7ZEz6W-5wJP2; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id AE25BDFAA1; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id O6VL0b63aZBO; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) Received: from localhost (unknown [109.183.109.54]) by zimbra.v3.sk (Postfix) with ESMTPSA id 5B85ADFA9E; Sat, 26 Sep 2020 00:05:47 +0000 (UTC) From: Lubomir Rintel To: Andrzej Hajda Subject: [RESEND PATCH v5 1/2] dt-bindings: display: himax, hx8837: Add Himax HX8837 bindings Date: Sat, 26 Sep 2020 02:07:18 +0200 Message-Id: <20200926000719.229204-2-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200926000719.229204-1-lkundrak@v3.sk> References: <20200926000719.229204-1-lkundrak@v3.sk> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 28 Sep 2020 07:06:24 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jernej Skrabec , Jonas Karlman , David Airlie , Neil Armstrong , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Lubomir Rintel , Rob Herring , Laurent Pinchart Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Himax HX8837 is a secondary display controller used to drive the panel on OLPC platforms. Signed-off-by: Lubomir Rintel Reviewed-by: Rob Herring --- Changes since v4: - Rob's Reviewed-by Changes since v3: - Moved to bindings/display/ - Added the ports - Converted to YAML - Removed Pavel's Ack, because the changes are substantial Changes since v2: - s/betweend/between/ Changes since v1: - s/load-gpio/load-gpios/ - Use interrupt bindings instead of gpio for the IRQ .../bindings/display/bridge/himax,hx8837.yaml | 96 +++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/himax,hx8837.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/himax,hx8837.yaml b/Documentation/devicetree/bindings/display/bridge/himax,hx8837.yaml new file mode 100644 index 0000000000000..f5b0a00f5089d --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/himax,hx8837.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2018,2019,2020 Lubomir Rintel +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/himax,hx8837.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HX8837 Display Controller Device Tree Bindings + +maintainers: + - Lubomir Rintel + +properties: + compatible: + const: himax,hx8837 + + reg: + const: 0xd + + load-gpios: + maxItems: 1 + description: GPIO specifier of DCON_LOAD pin (active high) + + stat-gpios: + minItems: 2 + description: GPIO specifier of DCON_STAT0 and DCON_STAT1 pins (active high) + + interrupts: + maxItems: 1 + description: Interrupt specifier of DCON_IRQ pin (edge falling) + + ports: + type: object + + properties: + port@0: + type: object + description: | + Video port for RGB input. + + port@1: + type: object + description: | + Video port connected to the panel. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - load-gpios + - stat-gpios + - interrupts + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + lcd-controller@d { + compatible = "himax,hx8837"; + reg = <0x0d>; + stat-gpios = <&gpio 100 GPIO_ACTIVE_HIGH>, + <&gpio 101 GPIO_ACTIVE_HIGH>; + load-gpios = <&gpio 142 GPIO_ACTIVE_HIGH>; + interrupts = <&gpio 124 IRQ_TYPE_EDGE_FALLING>; + + ports { + #address-cells = <0x01>; + #size-cells = <0x00>; + + port@0 { + reg = <0x00>; + dcon_rgb_in: endpoint { + remote-endpoint = <&lcd0_rgb_out>; + }; + }; + + port@1 { + reg = <0x01>; + dcon_gettl_out: endpoint { + remote-endpoint = <&panel_dettl_in>; + }; + }; + }; + }; + }; -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel