From nobody Wed Dec 17 12:34:31 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 C84FEC4167B for ; Mon, 27 Nov 2023 16:13:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234422AbjK0QNa (ORCPT ); Mon, 27 Nov 2023 11:13:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234430AbjK0QN0 (ORCPT ); Mon, 27 Nov 2023 11:13:26 -0500 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [IPv6:2a0a:edc0:2:b01:1d::104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB77E1AD for ; Mon, 27 Nov 2023 08:13:30 -0800 (PST) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r7eEI-0001PM-89; Mon, 27 Nov 2023 17:13:02 +0100 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1r7eEF-00Bz1F-Jx; Mon, 27 Nov 2023 17:12:59 +0100 Received: from rhi by dude04.red.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1r7eEF-00D7aL-1j; Mon, 27 Nov 2023 17:12:59 +0100 From: Roland Hieber Date: Mon, 27 Nov 2023 17:12:29 +0100 Subject: [PATCH 2/2] ARM: dts: imx7: add MIPI-DSI support MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231127-b4-imx7-mipi-dsi-v1-2-7d22eee70c67@pengutronix.de> References: <20231127-b4-imx7-mipi-dsi-v1-0-7d22eee70c67@pengutronix.de> In-Reply-To: <20231127-b4-imx7-mipi-dsi-v1-0-7d22eee70c67@pengutronix.de> To: Inki Dae , Jagan Teki , Marek Szyprowski , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Roland Hieber , Marco Felsch X-Mailer: b4 0.12.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: auto@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.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 From: Marco Felsch This adds the device tree support for the MIPI-DSI block. The block can be used as encoder for the parallel signals coming from the lcdif block. Signed-off-by: Marco Felsch Signed-off-by: Roland Hieber --- arch/arm/boot/dts/nxp/imx/imx7s.dtsi | 46 ++++++++++++++++++++++++++++++++= ++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/i= mx/imx7s.dtsi index 29b8fd03567a..7adadf9c3694 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi @@ -818,6 +818,16 @@ lcdif: lcdif@30730000 { <&clks IMX7D_LCDIF_PIXEL_ROOT_CLK>; clock-names =3D "pix", "axi"; status =3D "disabled"; + + port { + #address-cells =3D <1>; + #size-cells =3D <0>; + + lcdif_out_mipi_dsi: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&mipi_dsi_in_lcdif>; + }; + }; }; =20 mipi_csi: mipi-csi@30750000 { @@ -850,6 +860,42 @@ mipi_vc0_to_csi_mux: endpoint { }; }; }; + + mipi_dsi: dsi@30760000 { + compatible =3D "fsl,imx7d-mipi-dsim", "fsl,imx8mm-mipi-dsim"; + #address-cells =3D <1>; + #size-cells =3D <0>; + reg =3D <0x30760000 0x400>; + clocks =3D <&clks IMX7D_MIPI_DSI_ROOT_CLK>, + <&clks IMX7D_MIPI_DPHY_ROOT_CLK>; + clock-names =3D "bus_clk", "sclk_mipi"; + assigned-clocks =3D <&clks IMX7D_MIPI_DSI_ROOT_SRC>, + <&clks IMX7D_PLL_SYS_PFD5_CLK>; + assigned-clock-parents =3D <&clks IMX7D_PLL_SYS_PFD5_CLK>; + assigned-clock-rates =3D <0>, <333000000>; + power-domains =3D <&pgc_mipi_phy>; + interrupts =3D ; + samsung,burst-clock-frequency =3D <891000000>; + samsung,esc-clock-frequency =3D <20000000>; + samsung,pll-clock-frequency =3D <24000000>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + mipi_dsi_in_lcdif: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&lcdif_out_mipi_dsi>; + }; + }; + }; + }; }; =20 aips3: bus@30800000 { --=20 2.39.2