diff options
author | Jerome Brunet <jbrunet@baylibre.com> | 2019-04-18 14:27:12 +0200 |
---|---|---|
committer | Kevin Hilman <khilman@baylibre.com> | 2019-05-21 10:58:40 -0700 |
commit | adc52bf7ef1644b9ca3ee024b107167323c6d3d8 (patch) | |
tree | 05eae2aaabeba5acdd47875de71fe00db1238d4a /arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | |
parent | b43033b1999af46de193e6ffbe2b5f489e727d5d (diff) |
arm64: dts: meson: fix mmc v2 chips max frequencies
According the datasheets, emmc v2 chips (gxbb and gxl) don't support
more that 100Mhz in UHS-1 SD modes and HS in SDIO.
Align the max-frequency to 100MHz for UHS-1 and 50MHz for HS
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-gx-p23x-q20x.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index 016641a41694..a9b778571cf5 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -164,7 +164,7 @@ bus-width = <4>; cap-sd-highspeed; - max-frequency = <100000000>; + max-frequency = <50000000>; non-removable; disable-wp; @@ -184,7 +184,7 @@ bus-width = <4>; cap-sd-highspeed; - max-frequency = <100000000>; + max-frequency = <50000000>; disable-wp; cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |