mb/google/dedede/var/sasukette: Adding camera support in devicetree

and associated GPIO configuration

Adding camera support in devicetree and associated GPIO configuration.

BUG=b:177351873
BRANCH=dedede
TEST=camera function is OK

Signed-off-by: Tao Xia <xiatao5@huaqin.corp-partner.google.com>
Change-Id: I539e969e180c8c71d4b54b50519d2e1ff25415f8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50982
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Tao Xia 2021-02-20 16:53:42 +08:00 committed by Patrick Georgi
parent 4742f53770
commit e64513c767
3 changed files with 36 additions and 0 deletions

View File

@ -0,0 +1,3 @@
## SPDX-License-Identifier: GPL-2.0-or-later
ramstage-y += gpio.c

View File

@ -0,0 +1,16 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
/* Pad configuration in ramstage*/
static const struct pad_config gpio_table[] = {
/* D15 : EN_PP3300_CAMERA */
PAD_CFG_GPO(GPP_D15, 1, PLTRST),
};
const struct pad_config *variant_override_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(gpio_table);
return gpio_table;
}

View File

@ -36,7 +36,24 @@ chip soc/intel/jasperlake
},
}"
# USB Port Configuration
register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)" # Camera
device domain 0 on
device pci 14.0 on
chip drivers/usb/acpi
device usb 0.0 on
chip drivers/usb/acpi
register "desc" = ""UFCamera""
register "type" = "UPC_TYPE_INTERNAL"
register "has_power_resource" = "1"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D15)"
register "enable_delay_ms" = "20"
device usb 2.5 on end
end
end
end
end # USB xHCI
device pci 15.0 on end
end
end