From c8aa2d81f60fb79c988abacb1de5e2674a63ee17 Mon Sep 17 00:00:00 2001 From: V Sowmya Date: Wed, 21 Jun 2017 13:49:17 +0530 Subject: mainboard/google/poppy: Add clock frequency for camera sensors Add clock frequency property into _DSD ACPI object and set it to 19.2MHz for camera sensors. Upstream camera kernel has added a check for clock frequency in sensor probe function and without this property sensor probe fails. BUG=b:38326541 BRANCH=none TEST=Build and boot poppy. Dump and verify that the generated DSDT table has the required entries. Verified that sensor probe is successfull. Change-Id: I147b3c932a33ae034868f7f9b616500d24ca71e3 Signed-off-by: V Sowmya Reviewed-on: https://review.coreboot.org/20294 Reviewed-by: Furquan Shaikh Tested-by: build bot (Jenkins) Reviewed-by: Naresh Solanki --- src/mainboard/google/poppy/acpi/mipi_camera.asl | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/mainboard/google/poppy') diff --git a/src/mainboard/google/poppy/acpi/mipi_camera.asl b/src/mainboard/google/poppy/acpi/mipi_camera.asl index a564b80835..5e5ff7fa5d 100644 --- a/src/mainboard/google/poppy/acpi/mipi_camera.asl +++ b/src/mainboard/google/poppy/acpi/mipi_camera.asl @@ -531,7 +531,12 @@ Scope (\_SB.PCI0.I2C2) ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), Package () { Package () { "port0", "PRT0" }, + }, + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "clock-frequency", 19200000 }, } + }) Name (PRT0, Package() { @@ -677,6 +682,10 @@ Scope (\_SB.PCI0.I2C4) ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), Package () { Package () { "port0", "PRT0" }, + }, + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () { "clock-frequency", 19200000 }, } }) -- cgit v1.2.3