diff options
| author | Paweł Jarosz <[email protected]> | 2016-11-04 19:07:31 +0100 |
|---|---|---|
| committer | Heiko Stuebner <[email protected]> | 2016-11-06 12:41:10 +0100 |
| commit | 04a6e5e83a37cdcc45bf53970b03f6a8e58e3462 (patch) | |
| tree | c1da32d2b185cf67990976afb131712bdcc47cd0 | |
| parent | c959ab8be2332aef1a13ea624a0bfa995cfa583c (diff) | |
ARM: dts: rockchip: Set sdmmc frequency at boot time for rk3066a
Currently driver leaves sdmmc frequency at its default.
So lets set this to 50MHz.
This gives us performance boost in mmc transfers.
Signed-off-by: Paweł Jarosz <[email protected]>
Signed-off-by: Heiko Stuebner <[email protected]>
| -rw-r--r-- | arch/arm/boot/dts/rk3066a.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index f3a51099f5e0..fc8dcc72b16f 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -636,6 +636,8 @@ }; &mmc0 { + clock-frequency = <50000000>; + max-frequency = <50000000>; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>; }; |