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authorTom Rini <trini@ti.com>2015-02-13 13:11:33 -0500
committerTom Rini <trini@ti.com>2015-02-13 13:11:33 -0500
commiteca99c02566534940b95ee77b6ea1f098da93adc (patch)
tree9c3361fbc93d02c01a8717d345d25b2c17b192aa /doc
parent757566d1567a98f5c331c14f088001dbfe187191 (diff)
parent2e82e9252695a612ab0cbf40fa0c7368515f6506 (diff)
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Merge git://git.denx.de/u-boot-samsung
Diffstat (limited to 'doc')
-rw-r--r--doc/device-tree-bindings/exynos/emmc-reset.txt15
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diff --git a/doc/device-tree-bindings/exynos/emmc-reset.txt b/doc/device-tree-bindings/exynos/emmc-reset.txt
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+* Samsung eMMC reset
+
+Some exynos boards require special handling of nRESET_OUT line for eMMC memory
+to perform complete reboot.
+
+Required properties:
+- compatible: should be "samsung,emmc-reset"
+- reset-gpio: gpio chip for eMMC reset.
+
+Example:
+
+emmc-reset {
+ compatible = "samsung,emmc-reset";
+ reset-gpio = <&gpk1 2 0>;
+};