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authorV Sowmya <v.sowmya@intel.com>2017-07-27 15:57:45 +0530
committerMartin Roth <martinroth@google.com>2017-08-04 15:25:49 +0000
commit1cda0d0e50cd39b7376d316bb19b2437852436ba (patch)
tree11cb77ac3a9c8a4926bd8bd2b6e35d32946d3cc0
parent0767f89be48475a84339a71059f472a4d31e1d4d (diff)
downloadcoreboot-1cda0d0e50cd39b7376d316bb19b2437852436ba.tar.xz
mainboard/google/poppy: Decrease link-frequencies for OV13858 and OV5670
Decrease the link-frequencies as recommended by Omnivision for OV13858 and OV5670 camera sensors. BUG=b:38326541 BRANCH=none TEST=Build and boot soraka. Dump and verify that the generated DSDT table has the required entries. Verified that sensor probe is successful. Change-Id: I78fb2d3527f66b5147123a9c8fc4cb95650f86b6 Signed-off-by: V Sowmya <v.sowmya@intel.com> Reviewed-on: https://review.coreboot.org/20787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Rajmohan Mani <rajmohan.mani@intel.com>
-rw-r--r--src/mainboard/google/poppy/acpi/mipi_camera.asl4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/acpi/mipi_camera.asl b/src/mainboard/google/poppy/acpi/mipi_camera.asl
index 0c3ceec146..5c75122760 100644
--- a/src/mainboard/google/poppy/acpi/mipi_camera.asl
+++ b/src/mainboard/google/poppy/acpi/mipi_camera.asl
@@ -616,7 +616,7 @@ Scope (\_SB.PCI0.I2C2)
Package () { 1, 2, 3, 4 }
},
Package () { "link-frequencies",
- Package() { 1190400000, 640000000 }
+ Package() { 540000000, 270000000 }
},
Package () { "remote-endpoint",
Package() { \_SB.PCI0.CIO2, 0, 0 }
@@ -766,7 +766,7 @@ Scope (\_SB.PCI0.I2C4)
Package () { 1, 2 }
},
Package () { "link-frequencies",
- Package() { 844800000 }
+ Package() { 422400000 }
},
Package () { "remote-endpoint",
Package() { \_SB.PCI0.CIO2, 1, 0 }