From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932439Ab2IUI53 (ORCPT ); Fri, 21 Sep 2012 04:57:29 -0400 Received: from hqemgate04.nvidia.com ([216.228.121.35]:11364 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932102Ab2IUI4G (ORCPT ); Fri, 21 Sep 2012 04:56:06 -0400 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Fri, 21 Sep 2012 01:56:05 -0700 From: Wei Ni To: CC: , , , , , Wei Ni Subject: [PATCH v2 3/5] ARM: dt: t20 ventana: set pinmux and power for wlan Date: Fri, 21 Sep 2012 16:54:58 +0800 Message-ID: <1348217700-12309-4-git-send-email-wni@nvidia.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1348217700-12309-1-git-send-email-wni@nvidia.com> References: <1348217700-12309-1-git-send-email-wni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Configure pinmux as required for WiFi. Enable the SDHCI1 controller, which is connectted to the WiFi module. Signed-off-by: Wei Ni --- arch/arm/boot/dts/tegra20-ventana.dts | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index 3e5952f..d8161fb 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -237,6 +237,16 @@ "ld23_22"; nvidia,pull = <1>; }; + drive_sdio1 { + nvidia,pins = "drive_sdio1"; + nvidia,high-speed-mode = <0>; + nvidia,schmitt = <1>; + nvidia,low-power-mode = <3>; + nvidia,pull-down-strength = <31>; + nvidia,pull-up-strength = <31>; + nvidia,slew-rate-rising = <3>; + nvidia,slew-rate-falling = <3>; + }; }; }; @@ -456,6 +466,12 @@ status = "okay"; }; + sdhci@c8000000 { + status = "okay"; + power-gpios = <&gpio 86 0>; /* gpio PK6 */ + bus-width = <4>; + }; + sdhci@c8000400 { status = "okay"; cd-gpios = <&gpio 69 0>; /* gpio PI5 */ -- 1.7.1