diff options
| author | Tao Xia <xiatao5@huaqin.corp-partner.google.com> | 2021-02-20 16:53:42 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-24 11:28:59 +0000 |
| commit | e64513c767f3a623345058a5831e41986b1944b8 (patch) | |
| tree | cc0ce238adcc0709394a2e52ac5ef62671260e04 | |
| parent | 4742f537705e1b3a97dd737bb8a1fc13fc89f7f7 (diff) | |
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>
3 files changed, 36 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/sasukette/Makefile.inc b/src/mainboard/google/dedede/variants/sasukette/Makefile.inc new file mode 100644 index 0000000000..eb2c9bc021 --- /dev/null +++ b/src/mainboard/google/dedede/variants/sasukette/Makefile.inc @@ -0,0 +1,3 @@ +## SPDX-License-Identifier: GPL-2.0-or-later + +ramstage-y += gpio.c diff --git a/src/mainboard/google/dedede/variants/sasukette/gpio.c b/src/mainboard/google/dedede/variants/sasukette/gpio.c new file mode 100644 index 0000000000..0f5b6d292b --- /dev/null +++ b/src/mainboard/google/dedede/variants/sasukette/gpio.c @@ -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; +} diff --git a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb index 404024b1d6..d3b1872f91 100644 --- a/src/mainboard/google/dedede/variants/sasukette/overridetree.cb +++ b/src/mainboard/google/dedede/variants/sasukette/overridetree.cb @@ -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 |