diff options
| author | Jeremy Soller <jeremy@system76.com> | 2020-07-20 15:18:29 -0600 |
|---|---|---|
| committer | Michael Niewöhner <c0d3z3r0@review.coreboot.org> | 2020-09-06 16:37:03 +0000 |
| commit | 2d28c4cff4de4ae286918e78204d43340f764ea4 (patch) | |
| tree | 93d2f67c10b259b2c145b589ad75341ce48df3b5 /src/mainboard/system76/lemp9/gpio.h | |
| parent | e83d30bb5a240757b2e0a712e012c9fe6ab44f95 (diff) | |
mb/system76/lemp9: enable I2C HID touchpad
Enable the I2C HID driver, configure I2C bus 0 and add the touchpad
device to the devicetree.
Tested on lemp9, touchpad confirmed to use i2c-hid driver in Linux
instead of PS/2.
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Change-Id: Ic3a90fda134b1d53f28ab687b3033ec52fee843b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43623
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/system76/lemp9/gpio.h')
| -rw-r--r-- | src/mainboard/system76/lemp9/gpio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/system76/lemp9/gpio.h b/src/mainboard/system76/lemp9/gpio.h index 9c99f13b64..3373c6c0b1 100644 --- a/src/mainboard/system76/lemp9/gpio.h +++ b/src/mainboard/system76/lemp9/gpio.h @@ -138,8 +138,8 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_B2, UP_20K), // CPU Misc - // GPP_B3 - _PAD_CFG_STRUCT(GPP_B3, 0x80100100, 0x0000), + // GPP_B3 (touchpad interrupt) + PAD_CFG_GPI_APIC_EDGE_LOW(GPP_B3, NONE, PLTRST), // NC PAD_NC(GPP_B4, UP_20K), |