From patchwork Mon Aug 10 17:19:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reto Schneider X-Patchwork-Id: 11707745 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 63FEF722 for ; Mon, 10 Aug 2020 17:23:34 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 342D920825 for ; Mon, 10 Aug 2020 17:23:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="3faw8hms" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 342D920825 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=reto-schneider.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=8gIDNsnfnp2dzC3862BkPDpYyDBBHtZnW+Kho2Gxpoc=; b=3faw8hmsL2gMhC0njBDDqSVfQv va9tdp4DZAmfJPM2VkArin/EfHCL/aUD/hOekUrzw9fOcdyoj9ifY5ResTxvjv/ZPshsvFjLoJq96 YzOfYD7GyrPAGHsRlzsejbtZ3ghbdionSX/hdZSGyrNwQldGiBLaIsZxjDlJPWTpw5fqBOHSwMuH0 2v+aSwp8xOSR5DcduYjO2BAmDePM8S6CYaWWjGxucZx5I+Wr/JYUbELyuFcKlXPS6iezOCW47/AiR Yvgmg/uSfSlvH9E21M97UOeQSLWb8gySs5+V/BGY9kgmCsmlZYYb7iJshtDluWPyOz7xKAZ2ze2cK VmTXCbGQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k5BUS-0005fW-Pu; Mon, 10 Aug 2020 17:21:40 +0000 Received: from mxout012.mail.hostpoint.ch ([2a00:d70:0:e::312]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k5BUQ-0005eq-8w for linux-arm-kernel@lists.infradead.org; Mon, 10 Aug 2020 17:21:39 +0000 Received: from [10.0.2.45] (helo=asmtp012.mail.hostpoint.ch) by mxout012.mail.hostpoint.ch with esmtp (Exim 4.92.3 (FreeBSD)) (envelope-from ) id 1k5BUJ-0008Az-SP; Mon, 10 Aug 2020 19:21:31 +0200 Received: from [2a02:168:6182:1:b8b7:9388:88c1:b332] (helo=ryzen2700.dss.husqvarnagroup.com) by asmtp012.mail.hostpoint.ch with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92.3 (FreeBSD)) (envelope-from ) id 1k5BUJ-000DaV-PN; Mon, 10 Aug 2020 19:21:31 +0200 X-Authenticated-Sender-Id: reto-schneider@reto-schneider.ch From: Reto Schneider To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: at91: Add GARDENA smart Gateway AT91SAM board Date: Mon, 10 Aug 2020 19:19:19 +0200 Message-Id: <20200810171921.8679-1-code@reto-schneider.ch> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200810_132138_323809_352CEAC3 X-CRM114-Status: GOOD ( 16.15 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [2a00:d70:0:e:0:0:0:312 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Alexandre Belloni , Michael Zimmermann , open list , Ludovic Desroches , Rob Herring , Stefan Roese , Reto Schneider Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Reto Schneider This patch adds support for the GARDENA smart Gateway, which is based on the Atmel AT91SAM9G25. It is equipped with 128 MiB of DDR2 RAM and 256 MiB NAND storage. Please note that this gateway is not actually based on a AT91SAM9x5 EK board, but is close enough to allow its DT to be used. Co-developed-by: Stefan Roese Signed-off-by: Stefan Roese Co-developed-by: Michael Zimmermann Signed-off-by: Michael Zimmermann Signed-off-by: Reto Schneider --- arch/arm/boot/dts/Makefile | 1 + .../dts/at91sam9g25-gardena-smart-gateway.dts | 186 ++++++++++++++++++ 2 files changed, 187 insertions(+) create mode 100644 arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 4572db3fa5ae..d38d256f59fa 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -44,6 +44,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ at91-wb45n.dtb \ at91sam9g15ek.dtb \ at91sam9g25ek.dtb \ + at91sam9g25-gardena-smart-gateway.dtb \ at91sam9g35ek.dtb \ at91sam9x25ek.dtb \ at91sam9x35ek.dtb diff --git a/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts new file mode 100644 index 000000000000..19b0f67a7af6 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Device Tree file for the GARDENA smart Gateway (AT91SAM) + * + * Copyright (C) 2020 GARDENA GmbH + */ + +/dts-v1/; + +#include "at91sam9g25.dtsi" +#include "at91sam9x5ek.dtsi" +#include + +/ { + model = "GARDENA smart Gateway (AT91SAM)"; + compatible = "gardena,smart-gateway-at91sam", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9"; + + aliases { + serial1 = &usart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + user_btn1 { + label = "USER_BTN1"; + gpios = <&pioA 24 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + 1wire_cm { + status = "disabled"; + }; + + leds { + compatible = "gpio-leds"; + + power_blue { + label = "smartgw:power:blue"; + gpios = <&pioC 21 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + power_green { + label = "smartgw:power:green"; + gpios = <&pioC 20 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + power_red { + label = "smartgw:power:red"; + gpios = <&pioC 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + radio_blue { + label = "smartgw:radio:blue"; + gpios = <&pioC 18 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + radio_green { + label = "smartgw:radio:green"; + gpios = <&pioC 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + radio_red { + label = "smartgw:radio:red"; + gpios = <&pioC 16 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + internet_blue { + label = "smartgw:internet:blue"; + gpios = <&pioC 15 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + internet_green { + label = "smartgw:internet:green"; + gpios = <&pioC 14 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + internet_red { + label = "smartgw:internet:red"; + gpios = <&pioC 13 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + heartbeat { + label = "smartgw:heartbeat"; + gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + pb18 { + status = "disabled"; + }; + + pd21 { + status = "disabled"; + }; + }; +}; + +&dbgu { + status = "okay"; +}; + +&macb0 { + phy-mode = "rmii"; + status = "okay"; +}; + +&nand_controller { + status = "okay"; +}; + +&usb0 { + status = "okay"; + num-ports = <3>; +}; + +&usb1 { + status = "okay"; +}; + +&usart0 { + status = "disabled"; +}; + +&usart2 { + status = "disabled"; +}; + +&dbgu { + status = "okay"; +}; + +&usart3 { + status = "okay"; + + pinctrl-0 = <&pinctrl_usart3 + &pinctrl_usart3_rts + &pinctrl_usart3_cts + >; +}; + +&watchdog { + status = "okay"; +}; + +&mmc0 { + status = "disabled"; +}; + +&mmc1 { + status = "disabled"; +}; + +&spi0 { + status = "disabled"; +}; + +&i2c0 { + status = "disabled"; +}; + +&adc0 { + status = "disabled"; +}; + +&ssc0 { + status = "disabled"; +};