From nobody Fri Dec 19 21:11:51 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 518F5204594; Tue, 4 Mar 2025 14:02:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741096923; cv=none; b=WKJbDGdo0BmA22K6Dth12ua89IRyTyTOVGi++6f6Vv1uCd5YhGLkURtoKCM1x8OlW3V1Vv4mCB8XLJvEnXUI9cnleQnXaYfk2wthxNlk+VnO3SnAJmhkW2nfxzqhZf0CYr1gIcPRJbhdvzd6zo6+p0oUpn8fXzJMvy4gJiK0J8I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741096923; c=relaxed/simple; bh=yt2BhK78wO3VCoBAp3bBwVbzYRTRZrZYVfmzQyD7dWY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uT4LVdXPA7KePWzSxeH+ggW8bw9gmmVtIRwlK9rVzZXe49z2K/D+PtFSCPS+uFOO/YU7eUwnumukimlP3fLxQ2OFKVeeWngmWf23nUPHlfPveJ5ngbuaK84FuZsiEwJezZiLkqFfxc+fnwRuBsFCQTOzVoYE5Q1qcZJOBYi+pwo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=aGY3ur5o; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="aGY3ur5o" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1741096919; bh=yt2BhK78wO3VCoBAp3bBwVbzYRTRZrZYVfmzQyD7dWY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=aGY3ur5orYmk/WCjTAXkcneoI09H5KxJrlLb+DZrfB/tuMuj2/ACtcNTMXcreakbu i+fLskyhBzDuDN0PlnYMHjOcSFrtDwvd+2lumkiu685apjng+eftIGJnyvPqMJ5Nl8 jFJZY5ctoazf2mnpfECL/mPyuAQPIh1gn00z4mxiIwPRU7uv5LcPfWkMFdyKmAZepx 5q/t30lC8Z2+yy5BkInhkP1GAqvAg9XkLwR9Vk+MK0/zzKUTeFqJcxcM+2QucRDc4P ocLLrzmB78MMCmdVimSF9FxPWAyj01NGQWhpQGbWAWMHpOqEzpRYlgV4rEAx9mthxf 1Yo+HvCh3pimw== Received: from apertis-1.home (2a01cb0892F2D600C8F85cf092d4Af51.ipv6.abo.wanadoo.fr [IPv6:2a01:cb08:92f2:d600:c8f8:5cf0:92d4:af51]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: jmassot) by bali.collaboradmins.com (Postfix) with ESMTPSA id 84C8E17E0F3D; Tue, 4 Mar 2025 15:01:58 +0100 (CET) From: Julien Massot Date: Tue, 04 Mar 2025 15:01:56 +0100 Subject: [PATCH v2 2/2] arm64: dts: mediatek: mt8395-radxa-nio-12l: Add Radxa 8 HD panel Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250304-radxa-panel-overlay-v2-2-3ee6797d3f86@collabora.com> References: <20250304-radxa-panel-overlay-v2-0-3ee6797d3f86@collabora.com> In-Reply-To: <20250304-radxa-panel-overlay-v2-0-3ee6797d3f86@collabora.com> To: kernel@collabora.com, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, Julien Massot X-Mailer: b4 0.14.2 The Radxa 8 HD touchscreen can be used with various Radxa board and is sold appart from the Radxa NIO 12L development kit. Add a DTS overlay for this panel. Signed-off-by: Julien Massot Reviewed-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/Makefile | 2 + .../mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso | 84 ++++++++++++++++++= ++++ 2 files changed, 86 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/me= diatek/Makefile index ae1147eca9a915f117487101e2ad4acead97adfe..58484e8300632edbdef24bbda33= ccf00db9df937 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -100,9 +100,11 @@ dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8395-genio-1200-evk= .dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8390-genio-700-evk.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8395-kontron-3-5-sbc-i1200.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8395-radxa-nio-12l.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8395-radxa-nio-12l-8-hd-panel.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8516-pumpkin.dtb =20 # Device tree overlays support DTC_FLAGS_mt7986a-bananapi-bpi-r3 :=3D -@ DTC_FLAGS_mt7986a-bananapi-bpi-r3-mini :=3D -@ DTC_FLAGS_mt7988a-bananapi-bpi-r4 :=3D -@ +DTC_FLAGS_mt8395-radxa-nio-12l :=3D -@ diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.d= tso b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso new file mode 100644 index 0000000000000000000000000000000000000000..0389c9cb8581c0bb50bb38fd35d= 1190de13feb6e --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l-8-hd-panel.dtso @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Radxa Display 8 HD touchscreen module + * Copyright (C) 2025 Collabora Ltd. + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&backlight { + status =3D "okay"; +}; + +&disp_pwm0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pwm0_default_pins>; + status =3D "okay"; +}; + +&dsi0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "okay"; + + panel@0 { + compatible =3D "radxa,display-8hd-ad002", "jadard,jd9365da-h3"; + reg =3D <0>; + backlight =3D <&backlight>; + vdd-supply =3D <&mt6359_vcn33_2_bt_ldo_reg>; + vccio-supply =3D <&mt6360_ldo2>; + reset-gpios =3D <&pio 108 GPIO_ACTIVE_LOW>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&panel_default_pins>; + + port { + dsi_panel_in: endpoint { + remote-endpoint =3D <&dsi0_out>; + }; + }; + }; +}; + +&dsi0_out { + remote-endpoint =3D <&dsi_panel_in>; +}; + +&i2c4 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + touchscreen@14 { + compatible =3D "goodix,gt911"; + reg =3D <0x14>; + interrupts-extended =3D <&pio 132 IRQ_TYPE_EDGE_RISING>; + irq-gpios =3D <&pio 132 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&pio 133 GPIO_ACTIVE_HIGH>; + VDDIO-supply =3D <&mt6359_vcn33_2_bt_ldo_reg>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&touch_pins>; + }; +}; + +&mipi_tx0 { + status =3D "okay"; +}; + +&ovl0_in { + remote-endpoint =3D <&vdosys0_ep_main>; +}; + +&vdosys0 { + port { + #address-cells =3D <1>; + #size-cells =3D <0>; + + vdosys0_ep_main: endpoint@0 { + reg =3D <0>; + remote-endpoint =3D <&ovl0_in>; + }; + }; +}; --=20 2.48.1