diff options
| author | Shiji Yang | 2025-05-24 08:32:26 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-11-09 13:26:35 +0000 |
| commit | a902c0d02037ada89e39df1483fe4e4bd8bb7296 (patch) | |
| tree | 08fc493a4de155b3e3d16b01345111161c669dbc | |
| parent | 43c1a0440f642ab004ffa7adadf6b87df7634a42 (diff) | |
| download | openwrt-a902c0d02037ada89e39df1483fe4e4bd8bb7296.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
(cherry picked from commit 143cfd6113231c61f38d1b9f5a0ea9ce3cc986c5)
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
Link: https://github.com/openwrt/openwrt/pull/20258
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 5730e83464..dc82120350 100644 --- a/target/linux/ramips/dts/mt7621.dtsi +++ b/target/linux/ramips/dts/mt7621.dtsi @@ -347,7 +347,7 @@ 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; |