diff options
| author | Shiji Yang | 2025-05-24 08:32:26 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-06-16 17:31:51 +0000 |
| commit | 143cfd6113231c61f38d1b9f5a0ea9ce3cc986c5 (patch) | |
| tree | 583066dec91c11afd9baccbb7c266cec20931296 | |
| parent | 3f78e5c918000faeef2f827333680a708df94ca9 (diff) | |
| download | openwrt-143cfd6113231c61f38d1b9f5a0ea9ce3cc986c5.tar.gz | |
ramips: dts: increase maximum MMC clock frequency
The High-Speed SD mode stability issue should have been fixed.
Increase the MMC max-frequency to improve the IO speed. We can
still use the sysfs to limit the clock frequency, e.g.
root@OpenWrt:~# echo 25000000 > /sys/kernel/debug/mmc0/clock
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18896
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | target/linux/ramips/dts/mt7620a.dtsi | 2 | ||||
| -rw-r--r-- | target/linux/ramips/dts/mt7621.dtsi | 2 | ||||
| -rw-r--r-- | target/linux/ramips/dts/mt7628an.dtsi | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/target/linux/ramips/dts/mt7620a.dtsi b/target/linux/ramips/dts/mt7620a.dtsi index 7542d43bae..ef430b1b9f 100644 --- a/target/linux/ramips/dts/mt7620a.dtsi +++ b/target/linux/ramips/dts/mt7620a.dtsi @@ -522,7 +522,7 @@ reg = <0x10130000 0x4000>; bus-width = <4>; - max-frequency = <24000000>; + max-frequency = <48000000>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi index 600cea4a4f..24e80835dd 100644 --- a/target/linux/ramips/dts/mt7621.dtsi +++ b/target/linux/ramips/dts/mt7621.dtsi @@ -363,7 +363,7 @@ reg = <0x1e130000 0x4000>; bus-width = <4>; - max-frequency = <48000000>; + max-frequency = <50000000>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi index e705d46b1e..47dd4df276 100644 --- a/target/linux/ramips/dts/mt7628an.dtsi +++ b/target/linux/ramips/dts/mt7628an.dtsi @@ -376,7 +376,7 @@ reg = <0x10130000 0x4000>; bus-width = <4>; - max-frequency = <24000000>; + max-frequency = <48000000>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; |