diff options
| author | David Wu <david_wu@quanta.corp-partner.google.com> | 2021-02-02 17:08:21 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-02-03 20:04:59 +0000 |
| commit | e65e9dd6b12255b94547fa8aeb2195def0bfb76b (patch) | |
| tree | 66e1c4f9c5f794cd12ecc530a20743396f29a11f | |
| parent | ee1fb0aa1a316193d93b7a8b81b448b780f32e92 (diff) | |
mb/google/volteer/var/voema: Enable EEPROM for OV2740
Add ACPI entries for AT24 NVM device.
BUG=b:169551066
TEST=Build and run for basic camera functions.
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: Ib8fb684166649f78713050d62445bf47189b06ab
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50216
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jim Lai <jim.lai@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
| -rw-r--r-- | src/mainboard/google/volteer/variants/voema/include/variant/acpi/mipi_camera.asl | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/voema/include/variant/acpi/mipi_camera.asl b/src/mainboard/google/volteer/variants/voema/include/variant/acpi/mipi_camera.asl index 53f5d03783..4ef83fd33d 100644 --- a/src/mainboard/google/volteer/variants/voema/include/variant/acpi/mipi_camera.asl +++ b/src/mainboard/google/volteer/variants/voema/include/variant/acpi/mipi_camera.asl @@ -271,4 +271,70 @@ Scope (\_SB.PCI0.I2C2) } }) } + Device (NVM0) + { + Name (_HID, "PRP0001") // _HID: Hardware ID + Name (_UID, 0x01) // _UID: Unique ID + Name (_DDN, "AT24 EEPROM") // _DDN: DOS Device Name + Method (_STA, 0, NotSerialized) // _STA: Status + { + Return (0x0F) + } + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings + { + I2cSerialBusV2 (0x0050, ControllerInitiated, 0x00061A80, + AddressingMode7Bit, "\\_SB.PCI0.I2C2", + 0x00, ResourceConsumer, , Exclusive, + ) + }) + Name (_DEP, Package (0x01) // _DEP: Dependencies + { + CAM1 + }) + Name (_PR0, Package (0x01) // _PR0: Power Resources for D0 + { + FCPR + }) + Name (_PR3, Package (0x01) // _PR3: Power Resources for D3hot + { + FCPR + }) + Name (_DSD, Package (0x02) // _DSD: Device-Specific Data + { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */, + Package (0x06) + { + Package (0x02) + { + "size", + 0x2000 + }, + Package (0x02) + { + "pagesize", + One + }, + Package (0x02) + { + "read-only", + One + }, + Package (0x02) + { + "address-width", + 0x10 + }, + Package (0x02) + { + "compatible", + "atmel,24c64" + }, + Package (0x02) + { + "i2c-allow-low-power-probe", + 0x01 + } + } + }) + } } |