diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2018-11-06 15:00:08 +0530 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-11-27 09:01:57 +0000 |
| commit | e911158d3e3899e27f332149caa14f6e902d184b (patch) | |
| tree | 0d530896c1767f7eaedde34f6b2072499e9be679 /src | |
| parent | 4f22f2f0e88e7d1e5f4ba7b88fe12dbbe3ec85b1 (diff) | |
| download | coreboot-e911158d3e3899e27f332149caa14f6e902d184b.tar.xz | |
mb/google/dragonegg: Enable trackpad
BUG=b:112282079
BRANCH=None
TEST=1. run evtest and make sure trackpad shows up in list
2. Able to wake system from S3 using trackpad
Change-Id: I86d6b7815147d558065611604363bb607119c154
Signed-off-by: Shelley Chen <shchen@google.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/29752
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb | 10 | ||||
| -rw-r--r-- | src/mainboard/google/dragonegg/variants/baseboard/gpio.c | 4 |
2 files changed, 13 insertions, 1 deletions
diff --git a/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb b/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb index 56d923e0c1..eff9107cc7 100644 --- a/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb @@ -227,7 +227,15 @@ chip soc/intel/icelake end device pci 14.5 on end # SDCard device pci 15.0 on end # I2C #0 - device pci 15.1 on end # I2C #1 + device pci 15.1 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D1_IRQ)" + register "wake" = "GPE0_DW1_00" + device i2c 15 on end + end + end # I2C #1 device pci 15.2 on end # I2C #2 device pci 15.3 on end # I2C #3 device pci 16.0 on end # Management Engine Interface 1 diff --git a/src/mainboard/google/dragonegg/variants/baseboard/gpio.c b/src/mainboard/google/dragonegg/variants/baseboard/gpio.c index f1752b9b4d..5930514f8d 100644 --- a/src/mainboard/google/dragonegg/variants/baseboard/gpio.c +++ b/src/mainboard/google/dragonegg/variants/baseboard/gpio.c @@ -37,6 +37,10 @@ static const struct pad_config gpio_table[] = { /* HP_INT_L */ PAD_CFG_GPI(GPP_C15, NONE, PLTRST), /* PCH_DEV_INT_ODL */ PAD_CFG_GPI(GPP_C22, NONE, PLTRST), /* PCH_DEV_RESET_L */ PAD_CFG_GPO(GPP_C23, 0, PLTRST), +/* TRACKPAD_WAKE */ PAD_CFG_GPI_SCI(GPP_D0, NONE, DEEP, EDGE_SINGLE, + INVERT), +/* TRACKPAD_INT_ODL */ PAD_CFG_GPI_APIC(GPP_D1, NONE, DEEP, EDGE_SINGLE, + INVERT), /* PCI_NVME_CLKREQ_ODL */ PAD_CFG_NF(GPP_D7, UP_20K, PWROK, NF1), /* H1_PCH_INT_ODL */ PAD_CFG_GPI_APIC(GPP_D16, UP_20K, PLTRST, LEVEL, INVERT), |