From patchwork Fri Aug 20 09:28:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 12448715 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E866C4338F for ; Fri, 20 Aug 2021 09:30:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07FD060E0B for ; Fri, 20 Aug 2021 09:30:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237060AbhHTJb2 (ORCPT ); Fri, 20 Aug 2021 05:31:28 -0400 Received: from esa.microchip.iphmx.com ([68.232.154.123]:34105 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237091AbhHTJb1 (ORCPT ); Fri, 20 Aug 2021 05:31:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1629451849; x=1660987849; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zEDBcUygp2aN/sqFtPomk6+2LN5nut6ZU9LjTMWFbOE=; b=HwqX9Oy2zKEcmH57+34OLDLAy6Lurg9/pHAN6Mg7NWfMJWw247fhkgPJ fyyme6wGi7QVc+g0DvIo3WHco0T1vRFUUcgPofZhrj9OL8ZriAhC8xQm6 jWvEAKCqdfxhYVP6PPmPjCJ8+rkTxaQXSUfo683ehg8185nE7U2I88h3G lkGAslQsW7YfdMxekyhpZ+zfnBY/ddanW8ch5F8gefP3mx71zGWBZcYxo C4lJUmG7S27WvxQKPt5eh6o2QZ5kWtc8sYWY9a5A1umxF/U7s/YUwCzpf 6209xnAVry1IiD6YqlRjBzQcSBwh1FD/lfrobLyHXdCAVLeeRav+uV6SN g==; IronPort-SDR: X3p2akZV+Q3EsvY0CV7gI0moZCw2Xl1VkqzlucHpKyArs8HzOtG8SJnAXMunmVl1IQuIZZbwol v6YoK1hJQN7kjf24CPuxlXw4DJOZ3uCaZKcNY3erHA4fquVJpCInUz03HExZKmGl/Y2dQGhMvl 2L01b/KP/OpDmdpvIUKtIVV6AJ0EZYcZYfUIi4Lwcx6rF1kzJyIpGc/WsQQOU9dwVUxDLlCp7t UHw0036aVFd2CnvuHHjdXayQvOtlJ/4lfkmu7XtpSm6OgS3RcWZASY148UFaoyp3wSeYfJ+5TF K4yzE4oLp9PO1xkBMdzdCSyQ X-IronPort-AV: E=Sophos;i="5.84,337,1620716400"; d="scan'208";a="66535171" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 20 Aug 2021 02:30:49 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Fri, 20 Aug 2021 02:30:48 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Fri, 20 Aug 2021 02:30:43 -0700 From: Claudiu Beznea To: , , , , CC: , , , , "Eugen Hristev" , Claudiu Beznea Subject: [PATCH v3 4/4] ARM: dts: at91: sama5d27_wlsom1: add wifi device Date: Fri, 20 Aug 2021 12:28:03 +0300 Message-ID: <20210820092803.78523-5-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210820092803.78523-1-claudiu.beznea@microchip.com> References: <20210820092803.78523-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Eugen Hristev SAMA5D27 WLSOM1 boards has a WILC3000 device soldered. Add proper device tree nodes for this. [eugen.hristev: original author of this code] Signed-off-by: Eugen Hristev [nicolas.ferre: original author of this code] Signed-off-by: Nicolas Ferre Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi | 71 +++++++++++++++++++++ 1 file changed, 71 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi index 025a78310e3a..c7bcfd3ce91d 100644 --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi @@ -30,6 +30,15 @@ main_xtal { clock-frequency = <24000000>; }; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-wilc1000"; + reset-gpios = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&pioA PIN_PA29 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&pinctrl_wilc_pwrseq>; + pinctrl-names = "default"; + status = "okay"; + }; }; &flx1 { @@ -310,5 +319,67 @@ pinctrl_qspi1_default: qspi1_default { ; bias-pull-up; }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd-data { + pinmux = , + , + , + , + ; + bias-disable; + }; + + conf-ck { + pinmux = ; + bias-disable; + }; + }; + + pinctrl_wilc_default: wilc_default { + conf-irq { + pinmux = ; + bias-disable; + }; + }; + + pinctrl_wilc_pwrseq: wilc_pwrseq { + conf-ce-nrst { + pinmux = , + ; + bias-disable; + }; + + conf-rtcclk { + pinmux = ; + bias-disable; + }; + }; +}; + +&sdmmc1 { + #address-cells = <1>; + #size-cells = <0>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + mmc-pwrseq = <&wifi_pwrseq>; + no-1-8-v; + non-removable; + status = "okay"; + + wilc: wilc@0 { + reg = <0>; + bus-width = <4>; + compatible = "microchip,wilc3000", "microchip,wilc1000"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wilc_default>; + irq-gpios = <&pioA PIN_PB25 GPIO_ACTIVE_LOW>; + clocks = <&pmc PMC_TYPE_SYSTEM 9>; + clock-names = "rtc"; + assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>; + assigned-clock-rates = <32768>; + status = "okay"; + }; };