From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BECE025485D; Mon, 24 Feb 2025 14:45:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740408345; cv=none; b=f5frK+Sb1I3cAigD89/6aTM+eEVdXLHm+kMVOZQ6QC5bp6sUQ0TANs8J+aJJrgggh1powfNwA9fjwRtmqBF9KwuxNw8nluJKe17JrXiv4t4tn0f2fr1iqXRf5iGdn43X7Mx2AQOv+eqJcNzbo3E8Ebw1c4MsPVQFPZ6QnE/hnoI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740408345; c=relaxed/simple; bh=dN2wFG8lvfqMeQBIE4iRFGgdSHB0lGyVR+VAg4LUSaY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=SPF75whdRAPGtqkQT2gzDalgryuPYW19HuqNyWU+H1QMw8uHk7050d+rQMZIAX6nP3g2NDR/pxgkrdXDw94fzNtuVdntYr0sKRZreGk5TU93vo4v1uaobSF8Q41n9U0+X2X8n2urvIfYDXk6LYHelmYDVrrJW93Vhh2BNJUhVH8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=sqNPaFah; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="sqNPaFah" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0C6EC4CEE8; Mon, 24 Feb 2025 14:45:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1740408345; bh=dN2wFG8lvfqMeQBIE4iRFGgdSHB0lGyVR+VAg4LUSaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sqNPaFah+4LE58yfr6VUTDrjhLyI1j9iUL2j+OTRwkyE1tqdOptCxq+AN7ucAtfjB NVDN8hAemmZPcSXCP1CUG6hYju+LkE7UBs7U9+piI6K9BY6Gxac/T48veeoKVxGqug O7ZiteVIIawcI3w0A/25dBD/CQ8qej0UHwj4e7qk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Fabien Parent , Pin-yen Lin , "=?UTF-8?q?N=C3=ADcolas=20F . =20R . =20A . =20Prado?=" , AngeloGioacchino Del Regno , Sasha Levin Subject: [PATCH 6.12 031/154] arm64: dts: mediatek: mt8183-pumpkin: add HDMI support Date: Mon, 24 Feb 2025 15:33:50 +0100 Message-ID: <20250224142608.304733388@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250224142607.058226288@linuxfoundation.org> References: <20250224142607.058226288@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabien Parent [ Upstream commit 72f3e3d68cfda508ec4b6c8927c50814229cd04e ] The MT8183 Pumpkin board has a micro-HDMI connector. HDMI support is provided by an IT66121 DPI <-> HDMI bridge. Enable the DPI and add the node for the IT66121 bridge. Signed-off-by: Fabien Parent Co-developed-by: Pin-yen Lin Signed-off-by: Pin-yen Lin Reviewed-by: Nícolas F. R. A. Prado Link: https://lore.kernel.org/r/20240919094212.1902073-1-treapking@chromium.org Signed-off-by: AngeloGioacchino Del Regno Stable-dep-of: 26f6e91fa29a ("arm64: dts: mediatek: mt8183: Disable DSI display output by default") Signed-off-by: Sasha Levin --- .../boot/dts/mediatek/mt8183-pumpkin.dts | 123 ++++++++++++++++++ 1 file changed, 123 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts index 1aa668c3ccf92..61a6f66914b86 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts @@ -63,6 +63,18 @@ pulldown-ohm = <0>; io-channels = <&auxadc 0>; }; + + connector { + compatible = "hdmi-connector"; + label = "hdmi"; + type = "d"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_connector_out>; + }; + }; + }; }; &auxadc { @@ -120,6 +132,43 @@ pinctrl-0 = <&i2c6_pins>; status = "okay"; clock-frequency = <100000>; + #address-cells = <1>; + #size-cells = <0>; + + it66121hdmitx: hdmitx@4c { + compatible = "ite,it66121"; + reg = <0x4c>; + pinctrl-names = "default"; + pinctrl-0 = <&ite_pins>; + reset-gpios = <&pio 160 GPIO_ACTIVE_LOW>; + interrupt-parent = <&pio>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + vcn33-supply = <&mt6358_vcn33_reg>; + vcn18-supply = <&mt6358_vcn18_reg>; + vrf12-supply = <&mt6358_vrf12_reg>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + it66121_in: endpoint { + bus-width = <12>; + remote-endpoint = <&dpi_out>; + }; + }; + + port@1 { + reg = <1>; + + hdmi_connector_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; }; &keyboard { @@ -362,6 +411,67 @@ input-enable; }; }; + + ite_pins: ite-pins { + pins-irq { + pinmux = ; + input-enable; + bias-pull-up; + }; + + pins-rst { + pinmux = ; + output-high; + }; + }; + + dpi_func_pins: dpi-func-pins { + pins-dpi { + pinmux = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + }; + }; + + dpi_idle_pins: dpi-idle-pins { + pins-idle { + pinmux = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + }; + }; }; &pmic { @@ -415,3 +525,16 @@ &dsi0 { status = "disabled"; }; + +&dpi0 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&dpi_func_pins>; + pinctrl-1 = <&dpi_idle_pins>; + status = "okay"; + + port { + dpi_out: endpoint { + remote-endpoint = <&it66121_in>; + }; + }; +}; -- 2.39.5