From nobody Fri Oct 3 14:44:01 2025 Received: from mail.netcube.li (mail.netcube.li [173.249.15.149]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A0DA1DE8AE; Sat, 30 Aug 2025 09:48:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=173.249.15.149 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756547297; cv=none; b=k72xbpH0h1mWaud/t2ORMoA51gH4Ktdp43SaBNrX2aa/JYaE+r46sYn3FxD8ojrK4mcgefjEbppm5NYwCTcOJ9sJe1qTDadGZh5ajFy+UvsgUde64F3b6OiGTwKhmCYAymQqPseq/8HRdT2zq2b+tFU8cS/fJhOJlrdVmMeOZGY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756547297; c=relaxed/simple; bh=s3x925jgw5KeuMhfQGgV1IGdbT+9uZeElH50ZzPLZFM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VS09TvFhDMmR6AAdvW0vl092oRVV2W53qOM5OhIO7Zx6Xj3H8EGQL0qw1qoDEXIHjWh2Q+sRvt0ZvwA0ZM630UyhItQ+TV2afpQz+fW3brE0RKn0Im8FkKlRkrZ+iFq6GG+ssoqw180MBwGuW/CB3NC/IfowM0vgUgQMTPne4A8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=netcube.li; spf=pass smtp.mailfrom=netcube.li; dkim=pass (1024-bit key) header.d=netcube.li header.i=@netcube.li header.b=VUVKjkx6; arc=none smtp.client-ip=173.249.15.149 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=netcube.li Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=netcube.li Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=netcube.li header.i=@netcube.li header.b="VUVKjkx6" dkim-signature: v=1; a=rsa-sha256; d=netcube.li; s=s1; c=relaxed/relaxed; q=dns/txt; h=From:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Transfer-Encoding:In-Reply-To:References; bh=jRy/S1m33Q74m2vLNvRcZ66fmz2K2y/9/fVpVzz+O0E=; b=VUVKjkx6tUN9+aogRN/pEJXnLaoKPzjfsWvZRVjEHQwF3hV+TutmJEmRH9veaXsUoaoZ6UXPpFLRgyFGnghF/aEKCpGYKEsBANPGaKNOnILHoJKBxVVeMeWqFOnkkz96WWjmrpbXemS/TMLB6vL3ogITb4z74cJHEfgKfgfV6pI= Received: from lukas-hpz440workstation.lan.sk100508.local (cm70-231.liwest.at [212.241.70.231]) by mail.netcube.li with ESMTPA ; Sat, 30 Aug 2025 11:47:54 +0200 From: Lukas Schmid To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Maxime Ripard Cc: Lukas Schmid , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v7 5/5] ARM: dts: sunxi: add support for NetCube Systems Nagami Keypad Carrier Date: Sat, 30 Aug 2025 11:46:57 +0200 Message-Id: <20250830094700.1715658-6-lukas.schmid@netcube.li> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250830094700.1715658-1-lukas.schmid@netcube.li> References: <20250830094700.1715658-1-lukas.schmid@netcube.li> 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 Content-Type: text/plain; charset="utf-8" The NetCube Systems Nagami Keypad Carrier uses the Nagami SoM and contains a TCA8418 connected to a 4x4 matrix keypad. The I2C2 interface is connected to said TCA8418 and also a header for an PN532 NFC-Module. It also provides a pin-header for a bi-color status led. Ethernet with PoE support is available on a screwterminal after magnetics. Signed-off-by: Lukas Schmid --- arch/arm/boot/dts/allwinner/Makefile | 1 + ...8i-t113s-netcube-nagami-keypad-carrier.dts | 129 ++++++++++++++++++ 2 files changed, 130 insertions(+) create mode 100644 arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-= keypad-carrier.dts diff --git a/arch/arm/boot/dts/allwinner/Makefile b/arch/arm/boot/dts/allwi= nner/Makefile index af287bb3231c..a2137bbe2230 100644 --- a/arch/arm/boot/dts/allwinner/Makefile +++ b/arch/arm/boot/dts/allwinner/Makefile @@ -259,6 +259,7 @@ dtb-$(CONFIG_MACH_SUN8I) +=3D \ sun8i-s3-pinecube.dtb \ sun8i-t113s-mangopi-mq-r-t113.dtb \ sun8i-t113s-netcube-nagami-basic-carrier.dtb \ + sun8i-t113s-netcube-nagami-keypad-carrier.dtb \ sun8i-t3-cqa3t-bv3.dtb \ sun8i-v3-sl631-imx179.dtb \ sun8i-v3s-anbernic-rg-nano.dtb \ diff --git a/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-keypad-= carrier.dts b/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-keypad= -carrier.dts new file mode 100644 index 000000000000..048a6245684a --- /dev/null +++ b/arch/arm/boot/dts/allwinner/sun8i-t113s-netcube-nagami-keypad-carrier= .dts @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2025 Lukas Schmid + */ + +/dts-v1/; +#include "sun8i-t113s-netcube-nagami.dtsi" + +#include +#include + +/ { + model =3D "NetCube Systems Nagami Keypad Carrier Board"; + compatible =3D "netcube,nagami-keypad-carrier", "netcube,nagami", + "allwinner,sun8i-t113s"; + + leds { + compatible =3D "gpio-leds"; + + led_status_red: led-status-red { + gpios =3D <&pio 3 16 GPIO_ACTIVE_HIGH>; /* PD16 */ + color =3D ; + function =3D LED_FUNCTION_STATUS; + }; + + led_status_green: led-status-green { + gpios =3D <&pio 3 22 GPIO_ACTIVE_HIGH>; /* PD22 */ + color =3D ; + function =3D LED_FUNCTION_STATUS; + }; + }; +}; + +&i2c2 { + status =3D "okay"; + + tca8418: keypad@34 { + compatible =3D "ti,tca8418"; + reg =3D <0x34>; + interrupts-extended =3D <&pio 5 6 IRQ_TYPE_EDGE_FALLING>; /* PF6 */ + linux,keymap =3D ; + keypad,num-rows =3D <4>; + keypad,num-columns =3D <4>; + }; +}; + +&pio { + gpio-line-names =3D "", "", "", "", // PA + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", // PB + "", "", "UART3_TX", "UART3_RX", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "eMMC_CLK", "eMMC_CMD", // PC + "eMMC_D2", "eMMC_D1", "eMMC_D0", "eMMC_D3", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", // PD + "", "", "", "", + "", "USB_SEC_EN", "", "", + "", "", "", "", + "LED_STATUS_RED", "", "", "", + "I2C2_SCL", "I2C2_SDA", "LED_STATUS_GREEN", "", + "", "", "", "", + "", "", "", "", + "ETH_CRSDV", "ETH_RXD0", "ETH_RXD1", "ETH_TXCK", // PE + "ETH_TXD0", "ETH_TXD1", "ETH_TXEN", "", + "ETH_MDC", "ETH_MDIO", "QWIIC_nINT", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", // PF + "", "", "KEY_nINT", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "ESP_CLK", "ESP_CMD", "ESP_D0", "ESP_D1", // PG + "ESP_D2", "ESP_D3", "UART1_TXD", "UART1_RXD", + "ESP_nBOOT", "ESP_nRST", "I2C3_SCL", "I2C3_SDA", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", ""; +}; + +&usb_otg { + dr_mode =3D "peripheral"; + status =3D "okay"; +}; + +&usbphy { + status =3D "okay"; +}; --=20 2.39.5