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authorThomas Gleixner <tglx@linutronix.de>2011-02-19 06:56:36 -0500
committerThomas Gleixner <tglx@linutronix.de>2011-02-19 06:56:43 -0500
commit218502bfe674f570205367b9094048207b04ba15 (patch)
treec6187b97e7c79d902aef08f049e9fba04c421d56 /Documentation/devicetree/bindings/mmc/fsl-esdhc.txt
parent51327ada7142ab520ed610a42572d1f4cbfbb2dc (diff)
parent6d83f94db95cfe65d2a6359cccdf61cf087c2598 (diff)
Merge branch 'irq/urgent' into irq/core
Reason: Further patches are conflicting with mainline fixes Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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1* Freescale Enhanced Secure Digital Host Controller (eSDHC)
2
3The Enhanced Secure Digital Host Controller provides an interface
4for MMC, SD, and SDIO types of memory cards.
5
6Required properties:
7 - compatible : should be
8 "fsl,<chip>-esdhc", "fsl,esdhc"
9 - reg : should contain eSDHC registers location and length.
10 - interrupts : should contain eSDHC interrupt.
11 - interrupt-parent : interrupt source phandle.
12 - clock-frequency : specifies eSDHC base clock frequency.
13 - sdhci,wp-inverted : (optional) specifies that eSDHC controller
14 reports inverted write-protect state;
15 - sdhci,1-bit-only : (optional) specifies that a controller can
16 only handle 1-bit data transfers.
17 - sdhci,auto-cmd12: (optional) specifies that a controller can
18 only handle auto CMD12.
19
20Example:
21
22sdhci@2e000 {
23 compatible = "fsl,mpc8378-esdhc", "fsl,esdhc";
24 reg = <0x2e000 0x1000>;
25 interrupts = <42 0x8>;
26 interrupt-parent = <&ipic>;
27 /* Filled in by U-Boot */
28 clock-frequency = <0>;
29};