ARM: dts: sun8i: add a delay after reset xr819 on Orange Pi Zero
XR819 seems to need a delay after its reset line to be deasserted, otherwise it may not respond MMC commands correctly, and fail to initialize. Add a 200ms delay in the mmc-pwrseq. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -92,6 +92,7 @@
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wifi_pwrseq: wifi_pwrseq {
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wifi_pwrseq: wifi_pwrseq {
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compatible = "mmc-pwrseq-simple";
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
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reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
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post-power-on-delay-ms = <200>;
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};
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};
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};
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};
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