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authorJavier Martinez Canillas <javier@osg.samsung.com>2015-10-15 18:51:10 +0200
committerKrzysztof Kozlowski <k.kozlowski@samsung.com>2015-12-29 09:07:09 +0900
commit783482725f02b16f4737ef17decb9f2f91d482d5 (patch)
treeb494b964516cf7a4046cf041bdd50356336db12d
parent29a2289debbd4758f80afb6d393701ddb09e296a (diff)
ARM: dts: Mark SDIO as non-removable in exynos5250-snow-common
The Exynos5250 Snow Chromebooks have 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: Tomeu Vizoso <tomeu.vizoso@collabora.com> Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
-rw-r--r--arch/arm/boot/dts/exynos5250-snow-common.dtsi3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index 0a7f408824d8..1822c502a25a 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -552,10 +552,9 @@
&mmc_3 {
status = "okay";
num-slots = <1>;
- broken-cd;
+ non-removable;
cap-sdio-irq;
keep-power-in-suspend;
- card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;