From nobody Sun Feb 8 13:45:38 2026 Received: from lelvem-ot02.ext.ti.com (lelvem-ot02.ext.ti.com [198.47.23.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAE1B332EAE; Fri, 17 Oct 2025 11:54:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.235 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760702043; cv=none; b=IDbDwb0auinMLpwt5OEQl97vGABdk5B7WI9nY6UslJVbgA6iUglJ8lVTIt38dJ6Q6lvJpMpfurv/vs7WrHpkpqKnZS4iHAwGI4kXKyfeR/xsNHZ6lFxj6pwqlt6jXqMOMi9yL7ZjaLqyu7Cp3PTsupSy1eCHoy1LFpQZwXgzdws= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760702043; c=relaxed/simple; bh=tS5IFv+duc/Ow4nt60XBC2fV4oS2J9olM7iH7qs6HCw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Aj1n5+0WGsD5+pIRsvhXAFTHrii0AgVjoSxPfAPoVbbjKrGIEcLQb1EyYIrszvHvya2mS6cGjXVAD29L6oZVC6ZPlJzEsM3EqD0Q33NPQX+DZoAnBuAuHaCVDGYFMvyQb3hOJgFJ7WyujFxkMAD0WLZnC6n74tcJEeCtU8lo8Uc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.helo=lelvem-ot02.ext.ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=AOUWvgsa; arc=none smtp.client-ip=198.47.23.235 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.helo=lelvem-ot02.ext.ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="AOUWvgsa" Received: from fllvem-sh03.itg.ti.com ([10.64.41.86]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTP id 59HBrc6R2354304; Fri, 17 Oct 2025 06:53:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1760702018; bh=R6MjqJt0GOt+BXOlntEWENPoobjxLbm/eFigaYdi330=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=AOUWvgsaAD2a7CwLcFTOW6R8i45Ey4VDoDPGhu+9flwWOr7yNlsFTbud4xPgsd5hf ALiNH/8BAQJyelrVzJACaE9v+lKPBjQdERMfbLWD+kOtVRmBu97JbzOJ+csPXeoiHO h+IXxl+KukyYoJCa6uTpBpDjyYd/F9o4bK+UjL7s= Received: from DFLE214.ent.ti.com (dfle214.ent.ti.com [10.64.6.72]) by fllvem-sh03.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 59HBrcc82385781 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 17 Oct 2025 06:53:38 -0500 Received: from DFLE210.ent.ti.com (10.64.6.68) by DFLE214.ent.ti.com (10.64.6.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Fri, 17 Oct 2025 06:53:38 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DFLE210.ent.ti.com (10.64.6.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Fri, 17 Oct 2025 06:53:38 -0500 Received: from a0512632.dhcp.ti.com (a0512632.dhcp.ti.com [172.24.233.20]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 59HBrPe91246573; Fri, 17 Oct 2025 06:53:32 -0500 From: Swamil Jain To: , , , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH 1/2] arm64: dts: ti: Add Microtips OLDI SK-LCD1 Overlay for AM625-SK Date: Fri, 17 Oct 2025 17:23:24 +0530 Message-ID: <20251017115325.1942591-2-s-jain1@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251017115325.1942591-1-s-jain1@ti.com> References: <20251017115325.1942591-1-s-jain1@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" From: Aradhya Bhatia The panel is Microtips Technology USA MF-101HIEBCAF0[1]. It is a Dual-Link LVDS panel and supports WUXGA resolution (1920x1200). Furthermore, it has an i2c based touch controller: Ilitek-ILI2511. Add DT overlay for the OLDI Panel. [1]: https://www.ti.com/tool/SK-LCD1 Signed-off-by: Aradhya Bhatia Signed-off-by: Swamil Jain --- arch/arm64/boot/dts/ti/Makefile | 4 + .../k3-am625-sk-microtips-mf101hie-panel.dtso | 121 ++++++++++++++++++ 2 files changed, 125 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am625-sk-microtips-mf101hie-p= anel.dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makef= ile index 743115b849a7..17776b7facb9 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -14,6 +14,7 @@ dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-beagleplay-csi2-ov564= 0.dtbo dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-beagleplay-csi2-tevi-ov5640.dtbo dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-phyboard-lyra-rdk.dtb dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-sk.dtb +dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-sk-microtips-mf101hie-panel.dtbo dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-verdin-nonwifi-dahlia.dtb dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-verdin-nonwifi-dev.dtb dtb-$(CONFIG_ARCH_K3) +=3D k3-am625-verdin-nonwifi-ivy.dtb @@ -176,6 +177,8 @@ k3-am625-sk-csi2-ov5640-dtbs :=3D k3-am625-sk.dtb \ k3-am625-sk-csi2-tevi-ov5640-dtbs :=3D k3-am625-sk.dtb \ k3-am62x-sk-csi2-tevi-ov5640.dtbo k3-am625-sk-hdmi-audio-dtbs :=3D k3-am625-sk.dtb k3-am62x-sk-hdmi-audio.dt= bo +k3-am625-sk-microtips-mf101hie-panel-dtbs :=3D k3-am625-sk.dtb \ + k3-am625-sk-microtips-mf101hie-panel.dtbo k3-am62-lp-sk-hdmi-audio-dtbs :=3D k3-am62-lp-sk.dtb k3-am62x-sk-hdmi-audi= o.dtbo k3-am62a7-sk-csi2-imx219-dtbs :=3D k3-am62a7-sk.dtb \ k3-am62x-sk-csi2-imx219.dtbo @@ -258,6 +261,7 @@ dtb- +=3D k3-am625-beagleplay-csi2-ov5640.dtb \ k3-am625-sk-csi2-ov5640.dtb \ k3-am625-sk-csi2-tevi-ov5640.dtb \ k3-am625-sk-hdmi-audio.dtb \ + k3-am625-sk-microtips-mf101hie-panel.dtb \ k3-am62-lp-sk-hdmi-audio.dtb \ k3-am62a7-sk-csi2-imx219.dtb \ k3-am62a7-sk-csi2-ov5640.dtb \ diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk-microtips-mf101hie-panel.dt= so b/arch/arm64/boot/dts/ti/k3-am625-sk-microtips-mf101hie-panel.dtso new file mode 100644 index 000000000000..2fcf16042663 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am625-sk-microtips-mf101hie-panel.dtso @@ -0,0 +1,121 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/** + * Microtips integrated OLDI panel (MF-101HIEBCAF0) and touch DT overlay f= or AM625 - SK + * + * Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include +#include + +#include "k3-pinctrl.h" + +&{/} { + display { + compatible =3D "microtips,mf-101hiebcaf0"; + /* + * Note that the OLDI TX 0 transmits the odd set of pixels + * while the OLDI TX 1 transmits the even set. This is a + * fixed configuration in the IP integration and is not + * changeable. The properties, "dual-lvds-odd-pixels" and + * "dual-lvds-even-pixels" have been used to merely + * identify if a Dual Link configuration is required. + * Swapping them will cause an error in the dss oldi driver. + */ + power-supply =3D <&vcc_3v3_sys>; + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + dual-lvds-odd-pixels; + lcd_in0: endpoint { + remote-endpoint =3D <&oldi_0_out>; + }; + }; + port@1 { + reg =3D <1>; + dual-lvds-even-pixels; + lcd_in1: endpoint { + remote-endpoint =3D <&oldi_1_out>; + }; + }; + }; + }; +}; + +&dss { + status =3D "okay"; +}; + +&oldi0 { + status =3D "okay"; + ti,companion-oldi =3D <&oldi1>; +}; + +&oldi1 { + status =3D "okay"; + ti,secondary-oldi; + ti,companion-oldi =3D <&oldi0>; +}; + +&oldi0_port0 { + oldi_0_in: endpoint { + remote-endpoint =3D <&dpi0_out0>; + }; +}; + +&oldi0_port1 { + oldi_0_out: endpoint { + remote-endpoint =3D <&lcd_in0>; + }; +}; + +&oldi1_port0 { + oldi_1_in: endpoint { + remote-endpoint =3D <&dpi0_out1>; + }; +}; + +&oldi1_port1 { + oldi_1_out: endpoint { + remote-endpoint =3D <&lcd_in1>; + }; +}; + +&dss_ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + /* VP1: Output to OLDI */ + port@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + dpi0_out0: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&oldi_0_in>; + }; + dpi0_out1: endpoint@1 { + reg =3D <1>; + remote-endpoint =3D <&oldi_1_in>; + }; + }; +}; + +&main_i2c0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + touchscreen@41 { + compatible =3D "ilitek,ili251x"; + reg =3D <0x41>; + interrupt-parent =3D <&exp1>; + interrupts =3D <22 IRQ_TYPE_EDGE_FALLING>; + }; +}; From nobody Sun Feb 8 13:45:38 2026 Received: from fllvem-ot03.ext.ti.com (fllvem-ot03.ext.ti.com [198.47.19.245]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5E2962D9EDF; Fri, 17 Oct 2025 11:54:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Fri, 17 Oct 2025 06:53:44 -0500 Received: from DFLE206.ent.ti.com (10.64.6.64) by DFLE209.ent.ti.com (10.64.6.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Fri, 17 Oct 2025 06:53:44 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DFLE206.ent.ti.com (10.64.6.64) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Fri, 17 Oct 2025 06:53:44 -0500 Received: from a0512632.dhcp.ti.com (a0512632.dhcp.ti.com [172.24.233.20]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 59HBrPeA1246573; Fri, 17 Oct 2025 06:53:38 -0500 From: Swamil Jain To: , , , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH 2/2] arm64: defconfig: Enable ILITEK ILI21X & ILI25X family of touch sensors Date: Fri, 17 Oct 2025 17:23:25 +0530 Message-ID: <20251017115325.1942591-3-s-jain1@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251017115325.1942591-1-s-jain1@ti.com> References: <20251017115325.1942591-1-s-jain1@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" Microtips Technology USA's LVDS Panel MF-101HIEBCAF0[1] uses ILITEK 2511 capacitative touch sensor to provide touch features on the display. This panel is used with TI's AM62-SK EVMs. Enable ILITEK ILI21X touch sensors. [1]: https://www.ti.com/tool/SK-LCD1 Signed-off-by: Swamil Jain Reviewed-by: Krzysztof Kozlowski --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 9379cb230f6d..dea15cd20828 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -472,6 +472,7 @@ CONFIG_INPUT_TOUCHSCREEN=3Dy CONFIG_TOUCHSCREEN_ATMEL_MXT=3Dm CONFIG_TOUCHSCREEN_GOODIX=3Dm CONFIG_TOUCHSCREEN_GOODIX_BERLIN_SPI=3Dm +CONFIG_TOUCHSCREEN_ILI210X=3Dm CONFIG_TOUCHSCREEN_ELAN=3Dm CONFIG_TOUCHSCREEN_EDT_FT5X06=3Dm CONFIG_INPUT_MISC=3Dy