[coreboot-gerrit] Change in coreboot[master]: WIP: mb/google/poppy/variants/nocturne: add dmic cofig params to DT
Sathyanarayana Nujella (Code Review)
gerrit at coreboot.org
Fri Sep 28 03:01:46 CEST 2018
Hello Jairaj Arava, HARSHAPRIYA N,
I'd like you to do a code review. Please visit
https://review.coreboot.org/28780
to review the following change.
Change subject: WIP: mb/google/poppy/variants/nocturne: add dmic cofig params to DT
......................................................................
WIP: mb/google/poppy/variants/nocturne: add dmic cofig params to DT
DMIC Codec needs minimum clock ON time to function it correctly
during switch from sleep-mode to wake-up mode.
Hence adding modeswitch_delay_ms as per DMIC spec.
BUG=b:112888584
TEST=Verified DT entry has modeswitch_delay_ms
Change-Id: Iabf1d2329880d7e247efac00d2160606792dab00
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella at intel.com>
Signed-off-by: Jairaj Arava <jairaj.arava at intel.com>
Signed-off-by: Harsha Priya <harshapriya.n at intel.com>
---
M src/mainboard/google/poppy/variants/nocturne/devicetree.cb
1 file changed, 4 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/28780/1
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index 70a379c..6c3e007 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -434,6 +434,10 @@
chip ec/google/chromeec
device pnp 0c09.0 on end
end
+ chip drivers/generic/dmic
+ register "modeswitch_delay_ms" = "35"
+ device generic 0 on end
+ end
end # LPC Interface
device pci 1f.1 on end # P2SB
device pci 1f.2 on end # Power Management Controller
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Iabf1d2329880d7e247efac00d2160606792dab00
Gerrit-Change-Number: 28780
Gerrit-PatchSet: 1
Gerrit-Owner: Sathyanarayana Nujella <sathyanarayana.nujella at intel.com>
Gerrit-Reviewer: HARSHAPRIYA N <harshapriya.n at intel.com>
Gerrit-Reviewer: Jairaj Arava <jairaj.arava at intel.com>
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