diff options
| author | Furquan Shaikh <furquan@google.com> | 2018-01-05 20:24:20 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2018-01-09 07:23:46 +0000 |
| commit | 567b4ee0b9abcbbc66cd912461f027953919b725 (patch) | |
| tree | 49ab7d05a8e322851deb0e966bd764c875714e2e /src | |
| parent | 2b2c65c0ca61bc8f51294685b5fb0b779db8c552 (diff) | |
| download | coreboot-567b4ee0b9abcbbc66cd912461f027953919b725.tar.xz | |
mb/google/poppy: Add internal pull-up on pen eject signal
Since the current hardware revision does not have external pull on the
pen eject signal, this change adds internal pull-up on it.
Change-Id: I426d9833d7efbd8735b6f2b4896d1012b62cb4b8
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/23143
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tony Lin <tonycwlin@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/variants/baseboard/gpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/gpio.c b/src/mainboard/google/poppy/variants/baseboard/gpio.c index a6b9af0437..8b9a21b55a 100644 --- a/src/mainboard/google/poppy/variants/baseboard/gpio.c +++ b/src/mainboard/google/poppy/variants/baseboard/gpio.c @@ -177,7 +177,7 @@ static const struct pad_config gpio_table[] = { /* D7 : ISH_I2C1_SDA ==> NC */ PAD_CFG_NC(GPP_D7), /* D8 : ISH_I2C1_SCL ==> PEN_EJECT_ODL -- for notification */ - PAD_CFG_GPI(GPP_D8, NONE, PLTRST), + PAD_CFG_GPI(GPP_D8, 20K_PU, PLTRST), /* D9 : ISH_SPI_CS# ==> HP_IRQ_GPIO */ PAD_CFG_GPI_GPIO_DRIVER(GPP_D9, NONE, PLTRST), /* D10 : ISH_SPI_CLK ==> SPKR_RST_L */ @@ -185,7 +185,7 @@ static const struct pad_config gpio_table[] = { /* D11 : ISH_SPI_MISO ==> SPKR_INT_L */ PAD_CFG_GPI_APIC(GPP_D11, NONE, PLTRST), /* D12 : ISH_SPI_MOSI ==> PEN_EJECT_ODL -- for wake event */ - PAD_CFG_GPI_ACPI_SCI(GPP_D12, NONE, DEEP, INVERT), + PAD_CFG_GPI_ACPI_SCI(GPP_D12, 20K_PU, DEEP, INVERT), /* D13 : ISH_UART0_RXD ==> NC */ PAD_CFG_NC(GPP_D13), /* D14 : ISH_UART0_TXD ==> NC */ |