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[3/6] ARM64: dts: meson-gxbb: p20x: enable sdcard UHS modes

Message ID 20170804180816.18737-4-jbrunet@baylibre.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jerome Brunet Aug. 4, 2017, 6:08 p.m. UTC 
Enable sdcard Ultra High Speed mode on the p20x. While the s905 should
support sdr104, the pcb of the p200 does not and is limited to an sdcard
clock rate of 100Mhz (SDR50)

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index 58b32f272a0e..900a13cc24ee 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -217,6 +217,9 @@ 
 
 	bus-width = <4>;
 	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
 	max-frequency = <100000000>;
 	disable-wp;