From patchwork Wed Apr 25 12:54:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 10363053 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 85B9D6032C for ; Wed, 25 Apr 2018 12:56:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 748B628D96 for ; Wed, 25 Apr 2018 12:56:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 692B628DA3; Wed, 25 Apr 2018 12:56:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DE85028D96 for ; Wed, 25 Apr 2018 12:56:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754159AbeDYM4D (ORCPT ); Wed, 25 Apr 2018 08:56:03 -0400 Received: from lelnx193.ext.ti.com ([198.47.27.77]:11951 "EHLO lelnx193.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754104AbeDYMz4 (ORCPT ); Wed, 25 Apr 2018 08:55:56 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by lelnx193.ext.ti.com (8.15.1/8.15.1) with ESMTP id w3PCtosq009677; Wed, 25 Apr 2018 07:55:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1524660950; bh=ijg7xPtevId5ZQhgZf85ctb3V8Td3aXBcmwiW3sq1wY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BuU92tWWJxiXNnb1mZ5fci25ZOKah+uv2hUR4/g/rkRwg9/PAlfuDVveEO5sEpSSB YmWCMY98TwX8CZCzHn2KbPb3egYk6l4BfE70pCNQFiwNkK9HbHFZgVu++eeO9B/a3A zHvXghNzhPz2E8J2wFUloTqLLl73N/fYjN0/nR20= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w3PCtoco024463; Wed, 25 Apr 2018 07:55:50 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 25 Apr 2018 07:55:49 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Wed, 25 Apr 2018 07:55:49 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id w3PCt1SP021671; Wed, 25 Apr 2018 07:55:46 -0500 From: Kishon Vijay Abraham I To: =?UTF-8?q?Beno=C3=AEt=20Cousson=20?= , Tony Lindgren CC: Jonathan Corbet , Rob Herring , Mark Rutland , , , , , , , Vishal Mahaveer Subject: [PATCH v3 12/15] ARM: dts: dra76-evm: Add wilink8 wlan support Date: Wed, 25 Apr 2018 18:24:46 +0530 Message-ID: <20180425125449.19755-13-kishon@ti.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180425125449.19755-1-kishon@ti.com> References: <20180425125449.19755-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Vishal Mahaveer Add support for WLAN using wilink8 module. On dra76-evm, MMC4 is used for connecting to wilink8 module. Signed-off-by: Vishal Mahaveer Signed-off-by: Kishon Vijay Abraham I --- arch/arm/boot/dts/dra76-evm.dts | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts index 2deb96405d06..ad154c7b0632 100644 --- a/arch/arm/boot/dts/dra76-evm.dts +++ b/arch/arm/boot/dts/dra76-evm.dts @@ -42,6 +42,16 @@ regulator-boot-on; }; + vio_3v6: fixedregulator-vio_3v6 { + compatible = "regulator-fixed"; + regulator-name = "vio_3v6"; + regulator-min-microvolt = <3600000>; + regulator-max-microvolt = <3600000>; + vin-supply = <&vsys_5v0>; + regulator-always-on; + regulator-boot-on; + }; + vsys_3v3: fixedregulator-vsys3v3 { /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */ compatible = "regulator-fixed"; @@ -81,6 +91,16 @@ vin-supply = <&smps5_reg>; }; + vmmcwl_fixed: fixedregulator-mmcwl { + compatible = "regulator-fixed"; + regulator-name = "vmmcwl_fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 8 0>; /* gpio5_8 */ + startup-delay-us = <70000>; + enable-active-high; + }; + vtt_fixed: fixedregulator-vtt { compatible = "regulator-fixed"; regulator-name = "vtt_fixed"; @@ -331,6 +351,17 @@ pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>; }; +&mmc4 { + status = "okay"; + vmmc-supply = <&vio_3v6>; + vqmmc-supply = <&vmmcwl_fixed>; + pinctrl-names = "default", "hs", "sdr12", "sdr25"; + pinctrl-0 = <&mmc4_pins_hs &mmc4_iodelay_default_conf>; + pinctrl-1 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>; + pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>; + pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>; +}; + /* No RTC on this device */ &rtc { status = "disabled";