Tim Van Patten has uploaded this change for review.
skyrim/devicetree.cb: Remove BT GPIO delays
Remove the USB Bluetooth GPIO delays. Instead, use reset_gpio, which the
kernel owns and can use (with delays) or ignore it.
BRANCH=none
BUG=b:263161283
TEST=Connect BT mouse/keyboard
Change-Id: Ibdb6b93832110aed51864b608891edf808643808
Signed-off-by: Tim Van Patten <timvp@google.com>
---
M src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
1 file changed, 18 insertions(+), 4 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/00/73300/1
diff --git a/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb b/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
index 698d8c3..4f1ed5e 100644
--- a/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
@@ -173,10 +173,7 @@
register "desc" = ""Bluetooth""
register "type" = "UPC_TYPE_INTERNAL"
register "has_power_resource" = "true"
- register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_10)"
- # TODO(b/263161283): Confirm the delay meets the requirement of all BT controllers
- register "enable_delay_ms" = "500"
- register "enable_off_delay_ms" = "200"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_10)"
register "use_gpio_for_status" = "true"
device usb 2.0 alias usb2_port5 on end
end
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