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mb/google/poppy: Declare output GPIOs as pull-downs 

The pull direction is used to determine the initial state of the pin. If
no pull direction is specified, the pin will remain as input. Fix this.

BUG=chromium:959232

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Jacopo Mondi <jacopo@jmondi.org>
Change-Id: I1158bc8aaa447b223e8ce25d808348e758de28c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36721
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sakari Ailus 2019-11-01 12:10:40 +02:00 committed by Patrick Georgi
parent 1804b15896
commit 2d54fc9581
1 changed files with 6 additions and 6 deletions
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12
src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl
View File

@ -142,21 +142,21 @@ Scope (\_SB.PCI0.I2C2)
2
}
/* GPIO.4 is AVDD pin for user facing camera */
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
GpioIo (Exclusive, PullDown, 0x0000, 0x0000,
IoRestrictionOutputOnly, "\\_SB.PCI0.I2C2.PMIC",
0x00, ResourceConsumer,,)
{
4
}
/* GPIO.5 is XSHUTDOWN pin for user facing camera */
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
GpioIo (Exclusive, PullDown, 0x0000, 0x0000,
IoRestrictionOutputOnly, "\\_SB.PCI0.I2C2.PMIC",
0x00, ResourceConsumer,,)
{
5
}
/* GPIO.9 is XSHUTDOWN pin for world facing camera */
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
GpioIo (Exclusive, PullDown, 0x0000, 0x0000,
IoRestrictionOutputOnly, "\\_SB.PCI0.I2C2.PMIC",
0x00, ResourceConsumer,,)
{
@ -188,7 +188,7 @@ Scope (\_SB.PCI0.I2C2)
GPO2, 1,
Connection
(
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
GpioIo (Exclusive, PullDown, 0x0000, 0x0000,
IoRestrictionOutputOnly,
"\\_SB.PCI0.I2C2.PMIC", 0x00,
ResourceConsumer,,)
@ -199,7 +199,7 @@ Scope (\_SB.PCI0.I2C2)
GRST, 1,
Connection
(
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
GpioIo (Exclusive, PullDown, 0x0000, 0x0000,
IoRestrictionOutputOnly,
"\\_SB.PCI0.I2C2.PMIC", 0x00,
ResourceConsumer,,)
@ -210,7 +210,7 @@ Scope (\_SB.PCI0.I2C2)
GPO4, 1,
Connection
(
GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
GpioIo (Exclusive, PullDown, 0x0000, 0x0000,
IoRestrictionOutputOnly,
"\\_SB.PCI0.I2C2.PMIC", 0x00,
ResourceConsumer,,)