From patchwork Wed Aug 25 09:40:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 502461 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, USER_AGENT_GIT autolearn=ham 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 C14D3C4338F for ; Wed, 25 Aug 2021 09:43:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3AE460F91 for ; Wed, 25 Aug 2021 09:43:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236399AbhHYJoD (ORCPT ); Wed, 25 Aug 2021 05:44:03 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:31134 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234372AbhHYJoD (ORCPT ); Wed, 25 Aug 2021 05:44:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1629884597; x=1661420597; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=qyh5WgATX9Xy0HOqROUyqu7EUpT8CmuQVGV9fQ0MnF8=; b=XTYtk2ZhjbVtIdPS4p66xIzaKczM2iirgmSva5jneRGunDxbQWtBQAjD /T37e96lbZPIOVb8Ee0AJ8mmCXQu4aVjHlF9ymwufACKDqB8rOp29gdQ5 iQInpgjwKfAIhuZXLtpWUGVX4P9b2lee6RHxC7MAFWI9fZq6D42Fzwr5A cbPE4ZnhIUvhycsMtKQWXc2A4UGnoFJIMgNdtkf0yFbV9inzBpp+WO3nb gkPRPIZKPL0n4r31azhYx2Mlw2Y4+3lk9PnwH4bvRl6TYFNqQ+7pd4irq YC6R5euSKh1zLbwt7ZYSc5+PlzOpE31UdX/b97WutlUF+rt+vaWeIxO7m Q==; IronPort-SDR: ixp3ZCRhTlN34kOJT6vexmzvrvaSckmpkQvhIkfBHtceC4NAJRRu0LxVaiNvtqCaQGlJEC3IYN L2k7OzylpXI8e4IfXXGR51cVEAnvuC8oYB6GnRuxwJslVj35HRFSQ6dOhCD3saewmlOrtT4aF6 LF3Ap+fZuCoqw/sETVYZzaMoYF2HkAuPCEIxesstD9Zvul/VMr+8lf2hVii9nrC9iRMrPL3M86 hDNSBU95F7avhxm4Nnh7owNjEr9lquLgxz98412nVdOHK7ulaYffUY8YaH/GMyy3kv7vk7YQaV V+cg7lkP1M5EV6+I2KpQ9ynE X-IronPort-AV: E=Sophos;i="5.84,350,1620716400"; d="scan'208";a="141504717" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 Aug 2021 02:43:16 -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; Wed, 25 Aug 2021 02:43:16 -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; Wed, 25 Aug 2021 02:43:10 -0700 From: Claudiu Beznea To: , , , CC: , , , Eugen Hristev , Claudiu Beznea Subject: [PATCH v4] ARM: dts: at91: sama5d27_wlsom1: add wifi device Date: Wed, 25 Aug 2021 12:40:55 +0300 Message-ID: <20210825094055.642941-1-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@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 [claudiu.beznea: adapt such that make dtbs_check is happy, remove status for wifi_pwrseq and wifi nodes] Signed-off-by: Claudiu Beznea --- Changes in v4: - keep only this patch as the rest from series were applied on mmc tree - remove status="okay" on wifi node and pwrseq node - adapt to remove all warnings thown by make dtbs_check arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi | 70 +++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi index 025a78310e3a..21c86171e462 100644 --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi @@ -30,6 +30,14 @@ 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"; + }; }; &flx1 { @@ -310,5 +318,67 @@ 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; + bus-width = <4>; + status = "okay"; + + wilc: wifi@0 { + reg = <0>; + compatible = "microchip,wilc1000"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wilc_default>; + clocks = <&pmc PMC_TYPE_SYSTEM 9>; + clock-names = "rtc"; + interrupts = ; + interrupt-parent = <&pioA>; + assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>; + assigned-clock-rates = <32768>; + }; };