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ARM64: dts: meson-gxbb: p20x: enable sdcard UHS modes

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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 <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Jerome Brunet 2017-08-31 15:52:24 +02:00 committed by Kevin Hilman
parent 3cde63ebc8
commit 0f55335824
1 changed files with 3 additions and 0 deletions
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arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
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@ -226,6 +226,9 @@ &sd_emmc_b {
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
max-frequency = <100000000>;
disable-wp;