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arm64: dts: rockchip: Remove HS400 support from RK356X platforms

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It turns out to be that RK356X platforms is only support to work
reliably under HS200 mode. We now officially remove HS400
support from datasheet, as well as dts.

Change-Id: Icb7cff46a6d757d1615360c04f4b20b3a5bdd6d2
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
This commit is contained in:
Shawn Lin 2020-11-16 16:06:18 +08:00 committed by Tao Huang
parent 8dcec60e5c
commit 7b2bd67677
2 changed files with 3 additions and 6 deletions
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6
arch/arm64/boot/dts/rockchip/rk3566-rk817-tablet.dts
View File

@ -891,13 +891,11 @@ &saradc {
&sdhci {
bus-width = <8>;
mmc-hs400-1_8v;
supports-emmc;
non-removable;
keep-power-in-suspend;
rockchip,txclk-tapnum = <0xa>;
max-frequency = <100000000>;
mmc-hs400-enhanced-strobe;
rockchip,txclk-tapnum = <0x10>;
max-frequency = <200000000>;
status = "okay";
};

3
arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
View File

@ -1511,12 +1511,11 @@ &sdmmc0 {
&sdhci {
bus-width = <8>;
mmc-hs400-1_8v;
supports-emmc;
non-removable;
keep-power-in-suspend;
rockchip,txclk-tapnum = <0x10>;
max-frequency = <200000000>;
mmc-hs400-enhanced-strobe;
status = "okay";
};