From patchwork Fri Aug 6 11:30:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 493058 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 5BC08C432BE for ; Fri, 6 Aug 2021 11:33:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 45B1361050 for ; Fri, 6 Aug 2021 11:33:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245548AbhHFLdX (ORCPT ); Fri, 6 Aug 2021 07:33:23 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:1563 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245541AbhHFLdW (ORCPT ); Fri, 6 Aug 2021 07:33:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1628249588; x=1659785588; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=uQOYpWS7Qrcgkx+VH2ts2v8g+61j0yRDKNU96qalLg4=; b=Rnm9vVU5D4m8Qf489qC5xnKgVPQshdxz7UuHBE3QzbqHh7BpcQxGsmT/ LX0kev5uJVJXtqM130zGBvBOQWqPEQvZX+4eB3Rxwk+6wh5caAlPJ1DLZ HRrn1+OVaFouaCr9z5KK2YUDBKImECLEatD9aIqxYVq6MlmOcdb2goE99 QrIyttTcnxdeF6Wf8o3fZT2m5wrKT4I7NllzEyVlrmRG2fEfltnivv6XT 94Oy7UCSnUXroBSAwfYOrsUWel4xS5zil3oSMFw+9sQbfZ2ZqwaXi2w/J 7+O3QebU6nRwJpkEJpA6VVGKGp4rWGd8UkyBBgF6BBSSrt5q12OegLgYG A==; IronPort-SDR: N9C65RxcqZ5RibRA/eC5z1L/pV/gBDNOXlTzOYwpwpNylUaCJ3ylAAuoEdKVouZqPp4Vselt0P MJ6I92rqREF/8FpbNcqfE42jxt/mf/g/8SXuASVY0le5hSmWoblXXybnPCXG+IR8FCp8e3aEta mu7+SBZssYCxwVfwV/bOnOYuecFjhWjmfMJR3rBUyKFa5EF1StPR42VxSPfA9+qmk4jyC8C2ua dfWeoKyUFvVflXXwDZTSYMvTq2r6B8MbWGbZNCUZWcmwJneYD8YaxqoE+xYCXmjfdm3i17Wr49 ATbysUABDpGKTeuoQyDN7edy X-IronPort-AV: E=Sophos;i="5.84,300,1620716400"; d="scan'208";a="131292938" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Aug 2021 04:33:06 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 6 Aug 2021 04:33:04 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Fri, 6 Aug 2021 04:32:59 -0700 From: Claudiu Beznea To: , , , , CC: , , , , "Eugen Hristev" , Claudiu Beznea Subject: [PATCH 4/4] ARM: dts: at91: sama5d27_wlsom1: add wifi device Date: Fri, 6 Aug 2021 14:30:01 +0300 Message-ID: <20210806113001.821660-5-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210806113001.821660-1-claudiu.beznea@microchip.com> References: <20210806113001.821660-1-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 [claudiu.beznea: adapt for mmc-pwrseq-sd8787, commit message] Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi | 72 +++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi index 025a78310e3a..de8bb3439aef 100644 --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi @@ -30,6 +30,16 @@ main_xtal { clock-frequency = <24000000>; }; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-sd8787"; + reset-gpios = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&pioA PIN_PA29 GPIO_ACTIVE_HIGH>; + reset-power-delay-ms = <5>; + pinctrl-0 = <&pinctrl_wilc_pwrseq>; + pinctrl-names = "default"; + status = "okay"; + }; }; &flx1 { @@ -310,5 +320,67 @@ 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"; + }; };