Commit 29a2289d authored Oct 15, 2015 by Javier Martinez Canillas Committed by Krzysztof Kozlowski Dec 29, 2015

ARM: dts: Mark SDIO as non-removable in exynos5420-peach-pit



The Exynos5420 Peach Pit Chromebook has a Marvell WiFi SDIO chip which
can't neither be removed nor be detected. But the node isn't marked
as non-removable and instead has the broken-cd DT property.

This causes the device to be removed when the system enters into a
suspend state and the following warnings is shown after a resume:

[  181.944636] mmc2: error -2 during resume (card was removed?)

Also remove the card-detect-delay property that is not needed with
non-removable.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

parent 37522162

arch/arm/boot/dts/exynos5420-peach-pit.dts

+1 −2

Original line number	Diff line number	Diff line
		@@ -709,10 +709,9 @@
		&mmc_1 {
		status = "okay";
		num-slots = <1>;
		broken-cd;
		non-removable;
		cap-sdio-irq;
		keep-power-in-suspend;
		card-detect-delay = <200>;
		clock-frequency = <400000000>;
		samsung,dw-mshc-ciu-div = <1>;
		samsung,dw-mshc-sdr-timing = <0 1>;

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