V Sowmya has uploaded this change for review. ( https://review.coreboot.org/21508
Change subject: mb/google/poppy: Modify the HID and add DSD for VCM device ......................................................................
mb/google/poppy: Modify the HID and add DSD for VCM device
Modify the HID to align with ACPI spec and add the DSD object for the device tree support in kernel which will probe the DW9714 device based on the PRP0001 HID.
BUG=none BRANCH=none TEST=Build and boot soraka. Verified that the VCM device probe is successful.
Change-Id: Ic4a59dd2027267fbd3837fcd7dbc00551a69f7d6 Signed-off-by: V Sowmya v.sowmya@intel.com --- M src/mainboard/google/poppy/acpi/mipi_camera.asl 1 file changed, 8 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/21508/1
diff --git a/src/mainboard/google/poppy/acpi/mipi_camera.asl b/src/mainboard/google/poppy/acpi/mipi_camera.asl index 3cf4ec0..0732abb 100644 --- a/src/mainboard/google/poppy/acpi/mipi_camera.asl +++ b/src/mainboard/google/poppy/acpi/mipi_camera.asl @@ -703,7 +703,7 @@
Device (VCM0) { - Name (_HID, "DWDWD000") /* _HID: Hardware ID */ + Name (_HID, "PRP0001") /* _HID: Hardware ID */ Name (_UID, Zero) /* _UID: Unique ID */ Name (_DDN, "Dongwoon AF DAC") /* _DDN: DOS Device Name */ Name (CAMD, 0x03) @@ -722,6 +722,13 @@ ) })
+ Name (_DSD, Package () { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "compatible", "dongwoon,dw9714" }, + } + }) + Name (_PR0, Package () { ^PMIC.VCMP }) Name (_PR3, Package () { ^PMIC.VCMP }) }