From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751968AbeC3QLq (ORCPT ); Fri, 30 Mar 2018 12:11:46 -0400 Received: from mail-io0-f195.google.com ([209.85.223.195]:41107 "EHLO mail-io0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751147AbeC3QLo (ORCPT ); Fri, 30 Mar 2018 12:11:44 -0400 X-Google-Smtp-Source: AG47ELvO+41bxfwvgc+G9uuQJbu5Otp/9ZYSGAAUBSincCEfp6g3yexqyevZesCmoQiwO4zblAK0UA== From: Ryan Grachek Cc: Ryan Grachek , Wei Xu , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: hikey: Enable SDIO high-speed mode on WL1835 module Date: Fri, 30 Mar 2018 11:11:18 -0500 Message-Id: <20180330161118.5751-1-ryan@edited.us> X-Mailer: git-send-email 2.11.0 To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to hardware documentation, the WL1835MOD WiFi chip supports SDIO high-speed mode, which increases the clock to 50 MHz. This results in a modest increase in throughput. Signed-off-by: Ryan Grachek --- arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 5d5aa4f4a235..a5e0cc4370e1 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -322,6 +322,7 @@ dwmmc_2: dwmmc2@f723f000 { bus-width = <0x4>; + cap-sd-highspeed; non-removable; vmmc-supply = <®_vdd_3v3>; mmc-pwrseq = <&wl1835_pwrseq>; -- 2.11.0