xref: /rk3399_rockchip-uboot/doc/device-tree-bindings/exynos/emmc-reset.txt (revision b9cb64825b5e6efeb715abd8b48d9b12f98973e9)
1*aa8e00faSJoonyoung Shim* Samsung eMMC reset
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3*aa8e00faSJoonyoung ShimSome exynos boards require special handling of nRESET_OUT line for eMMC memory
4*aa8e00faSJoonyoung Shimto perform complete reboot.
5*aa8e00faSJoonyoung Shim
6*aa8e00faSJoonyoung ShimRequired properties:
7*aa8e00faSJoonyoung Shim- compatible: should be "samsung,emmc-reset"
8*aa8e00faSJoonyoung Shim- reset-gpio: gpio chip for eMMC reset.
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10*aa8e00faSJoonyoung ShimExample:
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12*aa8e00faSJoonyoung Shimemmc-reset {
13*aa8e00faSJoonyoung Shim        compatible = "samsung,emmc-reset";
14*aa8e00faSJoonyoung Shim        reset-gpio = <&gpk1 2 0>;
15*aa8e00faSJoonyoung Shim};
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