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authorDouglas Anderson <dianders@chromium.org>2019-05-04 02:41:42 +0300
committerHeiko Stuebner <heiko@sntech.de>2019-05-20 02:00:20 +0300
commit1c0479023412ab7834f2e98b796eb0d8c627cd62 (patch)
tree907464351017aed05c7d8e2b6c66eb3df8697527 /arch/arm/boot/dts/rk3288-veyron-minnie.dts
parent99fa066710f75f18f4d9a5bc5f6a711968a581d5 (diff)
downloadlinux-1c0479023412ab7834f2e98b796eb0d8c627cd62.tar.xz
ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200
As some point hs200 was failing on rk3288-veyron-minnie. See commit 984926781122 ("ARM: dts: rockchip: temporarily remove emmc hs200 speed from rk3288 minnie"). Although I didn't track down exactly when it started working, it seems to work OK now, so let's turn it back on. To test this, I booted from SD card and then used this script to stress the enumeration process after fixing a memory leak [1]: cd /sys/bus/platform/drivers/dwmmc_rockchip for i in $(seq 1 3000); do echo "========================" $i echo ff0f0000.dwmmc > unbind sleep .5 echo ff0f0000.dwmmc > bind while true; do if [ -e /dev/mmcblk2 ]; then break; fi sleep .1 done done It worked fine. [1] https://lkml.kernel.org/r/20190503233526.226272-1-dianders@chromium.org Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3288-veyron-minnie.dts')
-rw-r--r--arch/arm/boot/dts/rk3288-veyron-minnie.dts4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
index 468a1818545d..ce57881625ec 100644
--- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
@@ -90,10 +90,6 @@
pwm-off-delay-ms = <200>;
};
-&emmc {
- /delete-property/mmc-hs200-1_8v;
-};
-
&gpio_keys {
pinctrl-0 = <&pwr_key_l &ap_lid_int_l &volum_down_l &volum_up_l>;