From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751872AbdHaNyK (ORCPT ); Thu, 31 Aug 2017 09:54:10 -0400 Received: from mail-wm0-f41.google.com ([74.125.82.41]:34427 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbdHaNwj (ORCPT ); Thu, 31 Aug 2017 09:52:39 -0400 X-Google-Smtp-Source: ADKCNb58/1kL+VR8MO+cmUit2TwBRjO3ozyefvFfYRQwwsytKdgyxQXco8BdXnbhVQqAK/hmvGv/AQ== From: Jerome Brunet To: Kevin Hilman , Carlo Caione Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 7/9] ARM64: dts: meson-gxbb: p20x: enable sdcard UHS modes Date: Thu, 31 Aug 2017 15:52:24 +0200 Message-Id: <20170831135226.19784-8-jbrunet@baylibre.com> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20170831135226.19784-1-jbrunet@baylibre.com> References: <20170831135226.19784-1-jbrunet@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable sdcard UHS modes, up to SDR50, on p20x based boards. While the s905 supports SDR104 mode, it appears that the PCB of p20x based boards can't cope with a rate as high as 200Mhz. Signed-off-by: Jerome Brunet --- arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi index 704b214e8894..23c08c3afd0a 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi @@ -226,6 +226,9 @@ bus-width = <4>; cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; max-frequency = <100000000>; disable-wp; -- 2.9.5