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| author | Christophe Ricard <christophe.ricard@gmail.com> | 2015-12-23 23:45:11 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-12-29 19:06:17 +0100 |
| commit | dfa8070d7f641e1fb1b5e5fe643faddfa4869e07 (patch) | |
| tree | 1143d20cc5012543bce44a34af04caedc6077a1b /arch/microblaze | |
| parent | nfc: st-nci: Add support for acpi probing for spi device. (diff) | |
| download | linux-dfa8070d7f641e1fb1b5e5fe643faddfa4869e07.tar.xz linux-dfa8070d7f641e1fb1b5e5fe643faddfa4869e07.zip | |
nfc: st21nfca: Add support for acpi probing for i2c device.
Add support for acpi probing.
SMO2100 is used for st21nfca
It has been tested with the following acpi node on Minnowboard Max:
Note: Remove uicc-present or ese-present Package if one them is not
supported.
Device (NFC1)
{
Name (_ADR, Zero) // _ADR: Address
Name (_HID, "SMO2100") // _HID: Hardware ID
Name (_CID, "SMO2100") // _CID: Compatible ID
Name (_DDN, "SMO NFC") // _DDN: DOS Device Name
Name (_UID, One) // _UID: Unique ID
Name (_DSD, Package (0x02)
{
/* Device Properties for _DSD */
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package (0x02)
{
Package (0x02) { "uicc-present", 1 },
Package (0x02) { "ese-present", 1 }
}
})
Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings
{
Name (SBUF, ResourceTemplate ()
{
I2cSerialBus (0x0001, ControllerInitiated, 400000,
AddressingMode7Bit, "\\_SB.I2C7",
0x00, ResourceConsumer, ,)
GpioInt (Edge, ActiveHigh, ExclusiveAndWake, PullNone, 0x0000,
"\\_SB.GPO2", 0x00, ResourceConsumer, ,)
{ // Pin list
0x0001
}
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000, IoRestrictionOutputOnly,
"\\_SB.GPO2", 0x00, ResourceConsumer, ,)
{ // Pin list
0x0002,
}
})
Return (SBUF) /* \_SB_.I2C7.NFC1._CRS.SBUF */
}
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'arch/microblaze')
0 files changed, 0 insertions, 0 deletions