47 lines
1.1 KiB
Plaintext
47 lines
1.1 KiB
Plaintext
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ST-Ericsson U300 Device Tree Bindings
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For various board the "board" node may contain specific properties
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that pertain to this particular board, such as board-specific GPIOs
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or board power regulator supplies.
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Required root node property:
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compatible="stericsson,u300";
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Required node: syscon
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This contains the system controller.
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- compatible: must be "stericsson,u300-syscon".
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- reg: the base address and size of the system controller.
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Boards with the U300 SoC include:
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S365 "Small Board U365":
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Required node: s365
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This contains the board-specific information.
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- compatible: must be "stericsson,s365".
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- vana15-supply: the regulator supplying the 1.5V to drive the
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board.
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- syscon: a pointer to the syscon node so we can access the
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syscon registers to set the board as self-powered.
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Example:
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/ {
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model = "ST-Ericsson U300";
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compatible = "stericsson,u300";
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#address-cells = <1>;
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#size-cells = <1>;
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s365 {
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compatible = "stericsson,s365";
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vana15-supply = <&ab3100_ldo_d_reg>;
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syscon = <&syscon>;
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};
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syscon: syscon@c0011000 {
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compatible = "stericsson,u300-syscon";
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reg = <0xc0011000 0x1000>;
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};
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};
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