arm: dts: artik711s: increase clock freq for mmc
authorJaewon Kim <jaewon02.kim@samsung.com>
Fri, 29 Jun 2018 02:20:21 +0000 (11:20 +0900)
committerJaewon Kim <jaewon02.kim@samsung.com>
Fri, 29 Jun 2018 02:21:42 +0000 (11:21 +0900)
This patch increase clock freq to 100Mhz for mmc.
nexell sdmmc controller supports clock speeds up to 50Mhz.
And to make 50Mhz phase shifted clock, input clock should be 100Mhz.

Change-Id: Id8ccfdf4169bb18b8087ebab21705b8ede32352f
Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
arch/arm/dts/s5p6818-artik711s-raptor.dts

index f85cb092a2c549a0e8465184b2f2ae8b6b48663d..fabdfcbad23ba33c570096d33461fec058f7ee60 100644 (file)
 };
 
 &mmc0 {
-       frequency = <50000000>;
+       frequency = <100000000>;
        nexell,drive_dly = <0x0>;
        nexell,drive_shift = <0x03>;
        nexell,sample_dly = <0x00>;
 };
 
 &mmc2 {
-       frequency = <50000000>;
+       frequency = <100000000>;
        nexell,drive_dly = <0x0>;
        nexell,drive_shift = <0x03>;
        nexell,sample_dly = <0x00>;