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authorSakari Ailus <sakari.ailus@linux.intel.com>2019-11-01 12:10:40 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-12-02 12:57:49 +0000
commit2d54fc9581ef01fe03ef114cd6718f7b352c01fc (patch)
treec291c8c6db76299511e2960e90ba9f26c50e3dd4 /src
parent1804b158969ab849ea7c6e47b1bb6b297c1f8e45 (diff)
downloadcoreboot-2d54fc9581ef01fe03ef114cd6718f7b352c01fc.tar.xz
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>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl
index 5eaf5b758a..d3fafe9510 100644
--- a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl
+++ b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/camera_pmic.asl
@@ -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,,)