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| author | Jerome Brunet <jbrunet@baylibre.com> | 2017-08-31 15:52:24 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2017-09-05 21:05:01 +0200 |
| commit | 0f553358241a3346b7eef133d631e5bc2f067a15 (patch) | |
| tree | d6374a30818e8f41d66a19b7ad26e2d843d6d95b /arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | |
| parent | ARM64: dts: meson-gxl: libretech-cc: enable high speed modes (diff) | |
| download | linux-0f553358241a3346b7eef133d631e5bc2f067a15.tar.xz linux-0f553358241a3346b7eef133d631e5bc2f067a15.zip | |
ARM64: dts: meson-gxbb: p20x: enable sdcard UHS modes
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>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 3 |
1 files changed, 3 insertions, 0 deletions
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; |