From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752229AbbJKPrV (ORCPT ); Sun, 11 Oct 2015 11:47:21 -0400 Received: from mail-pa0-f65.google.com ([209.85.220.65]:34372 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752070AbbJKPqn (ORCPT ); Sun, 11 Oct 2015 11:46:43 -0400 From: Anand Moon To: Kukjin Kim , Krzysztof Kozlowski , Javier Martinez Canillas , Anand Moon , Lukasz Majewski , Jaehoon Chung Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support Date: Sun, 11 Oct 2015 15:46:04 +0000 Message-Id: <1444578364-1384-3-git-send-email-linux.amoon@gmail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> References: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Added support for UHS-I bus speed 50MB/s (SDR50, DDR50) 104MB/s (SDR104) Signed-off-by: Anand Moon --- Changes based on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git v4.4-next/dt-samsung branch Changes Fixed the UHS-I bus speed detedtion on cold boot. [ 2.439806] mmc_host mmc1: Bus speed (slot 0) = 100000000Hz (slot req 100000000Hz, actual 100000000HZ div = 0) [ 2.449729] mmc1: new ultra high speed SDR50 SDHC card at address aaaa [ 2.455984] mmcblk0: mmc1:aaaa SL32G 29.7 GiB [ 2.461743] mmcblk0: p1 p2 --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 58c06d3..ba4a87b 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -364,6 +364,10 @@ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; bus-width = <4>; cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; }; &pinctrl_0 { -- 2.1.4