[PATCH v3 6/9] ARM64: dts: meson-gxl: libretech-cc: enable high speed modes
Jerome Brunet
jbrunet at baylibre.com
Thu Aug 31 06:52:23 PDT 2017
Enable sdcard UHS modes up to SDR50. Unfortunately, it seems the PCB of
the libretech-cc cannot handle SDR104 at 200Mhz reliably.
Also enable eMMC DDR52 mode.
Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
index 7d252168c2fa..64c54c92e214 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
@@ -205,6 +205,9 @@
bus-width = <4>;
cap-sd-highspeed;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
max-frequency = <100000000>;
disable-wp;
@@ -224,6 +227,7 @@
bus-width = <8>;
cap-mmc-highspeed;
+ mmc-ddr-3_3v;
max-frequency = <50000000>;
non-removable;
disable-wp;
--
2.9.5
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