From nobody Thu Sep 18 04:58:38 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B501C4332F for ; Wed, 14 Dec 2022 12:00:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238341AbiLNMAu (ORCPT ); Wed, 14 Dec 2022 07:00:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237680AbiLNMAM (ORCPT ); Wed, 14 Dec 2022 07:00:12 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1564125C61 for ; Wed, 14 Dec 2022 03:59:47 -0800 (PST) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p5QQ6-0005u5-Oh; Wed, 14 Dec 2022 12:59:30 +0100 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1p5QQ5-004SUT-96; Wed, 14 Dec 2022 12:59:30 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1p5QQ5-005122-86; Wed, 14 Dec 2022 12:59:29 +0100 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Philipp Zabel , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: display: imx: Describe drm binding for fsl,imx-lcdc Date: Wed, 14 Dec 2022 12:59:20 +0100 Message-Id: <20221214115921.1845994-2-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221214115921.1845994-1-u.kleine-koenig@pengutronix.de> References: <20221214115921.1845994-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=2164; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=1NIdH+33Goz5fyXKjLETK/Z17qROmoceRqEUPWsk8nw=; b=owEBbQGS/pANAwAKAcH8FHityuwJAcsmYgBjmbqOp53HkCUZ8uIMQ5d7zzjETuf54RrPmcDvAeBA kYYh77GJATMEAAEKAB0WIQR+cioWkBis/z50pAvB/BR4rcrsCQUCY5m6jgAKCRDB/BR4rcrsCRTxB/ sGm7y25pSIRQRMeYgeRppp6NUSDQAqlKHR0A5mzul9lUuV17Ou1GGhlnCMkbfVynWYTt12wvYbeDTJ VEOMqfFZK5BMcwrancax3vnGtZaY1E8r88BWlHfcaV1PQ8ygYc8GK5yrziOh0s99BYKM/vo4xXQzol A5NZGzmuXozp/c7FhGmy3CnHn2TKJZH/wvJ0JT1lKbmf/+0clra+qnW2ErDuHQC+NxTKXmgA/u45pj kBoWr5O9kY4VmwS02bpH/oSAjO1xdFJ+vgSiuNPWV4//ze3LXCvh8BY/56hv6iOZltZa4O9/StZX2e GPtwi3z5qdhJBYo1XjeRO/NKTIW04W X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Modify the existing (fb-like) binding to support the drm-like binding in parallel. Signed-off-by: Uwe Kleine-K=C3=B6nig --- .../bindings/display/imx/fsl,imx-lcdc.yaml | 45 ++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yam= l b/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml index 35a8fff036ca..2a8225b10890 100644 --- a/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml @@ -21,6 +21,9 @@ properties: - fsl,imx25-fb - fsl,imx27-fb - const: fsl,imx21-fb + - items: + - const: fsl,imx25-lcdc + - const: fsl,imx21-lcdc =20 clocks: maxItems: 3 @@ -31,6 +34,9 @@ properties: - const: ahb - const: per =20 + port: + $ref: /schemas/graph.yaml#/properties/port + display: $ref: /schemas/types.yaml#/definitions/phandle =20 @@ -59,17 +65,54 @@ properties: description: LCDC Sharp Configuration Register value. =20 +if: + properties: + compatible: + contains: + enum: + - fsl,imx1-lcdc + - fsl,imx21-lcdc +then: + properties: + display: false + fsl,dmacr: false + fsl,lpccr: false + fsl,lscr1: false + + required: + - port + +else: + properties: + port: false + + required: + - display + required: - compatible - clocks - clock-names - - display - interrupts - reg =20 additionalProperties: false =20 examples: + - | + lcdc@53fbc000 { + compatible =3D "fsl,imx25-lcdc", "fsl,imx21-lcdc"; + reg =3D <0x53fbc000 0x4000>; + interrupts =3D <39>; + clocks =3D <&clks 103>, <&clks 66>, <&clks 49>; + clock-names =3D "ipg", "ahb", "per"; + + port { + parallel_out: endpoint { + remote-endpoint =3D <&panel_in>; + }; + }; + }; - | imxfb: fb@10021000 { compatible =3D "fsl,imx21-fb"; --=20 2.38.1