arm64: dts: rockchip: modify sd minimum frequency for rk3399-box

The host can issue continuous clock in the frequency range
of 100KHz-400KHz for card identification mode.

Change-Id: I4e6a96a5ec49ee102a3b24c3f7f9b74d6bc8fd5f
Signed-off-by: xiaoyao <xiaoyao@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-box.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-box.dtsi
index fcfd274def13866a1e4c7157146f3c2a47952e06..97b6df177490e83f1ba5098aa22d52997b030e80 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-box.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-box.dtsi
@@ -208,7 +208,7 @@
 
 &sdmmc {
        clock-frequency = <100000000>;
-       clock-freq-min-max = <400000 100000000>;
+       clock-freq-min-max = <100000 100000000>;
        supports-sd;
        bus-width = <4>;
        cap-mmc-highspeed;