David Wu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/33660
Change subject: mb/google/hatch/var/kindred: Update ELAN GPIO/IRQ and add Synaptics Touchpad ......................................................................
mb/google/hatch/var/kindred: Update ELAN GPIO/IRQ and add Synaptics Touchpad
Update ELAN GPIO and IRQ setting and add Synaptics Touchpad
BUG=b:132708463 BRANCH=None TEST=Verify ELAN/Synaptics touchpad is working fine.
Change-Id: I883ce2e50ca5c6bd2b1ca76cbe24177055cc5d60 Signed-off-by: David Wu david_wu@quanta.corp-partner.google.com --- M src/mainboard/google/hatch/variants/kindred/gpio.c M src/mainboard/google/hatch/variants/kindred/overridetree.cb 2 files changed, 14 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/60/33660/1
diff --git a/src/mainboard/google/hatch/variants/kindred/gpio.c b/src/mainboard/google/hatch/variants/kindred/gpio.c index f6aeb69..ec72f0e 100644 --- a/src/mainboard/google/hatch/variants/kindred/gpio.c +++ b/src/mainboard/google/hatch/variants/kindred/gpio.c @@ -19,6 +19,10 @@ #include <commonlib/helpers.h>
static const struct pad_config gpio_table[] = { + /* A21 : TRACKPAD_INT_ODL */ + PAD_CFG_GPI_APIC(GPP_A21, NONE, PLTRST, LEVEL, NONE), + /* D21 : GPP_D21 ==> NC */ + PAD_NC(GPP_D21, NONE), /* F3 : MEM_STRAP_3 */ PAD_CFG_GPI(GPP_F3, NONE, PLTRST), /* F10 : MEM_STRAP_2 */ diff --git a/src/mainboard/google/hatch/variants/kindred/overridetree.cb b/src/mainboard/google/hatch/variants/kindred/overridetree.cb index cc068bb..9edb167 100644 --- a/src/mainboard/google/hatch/variants/kindred/overridetree.cb +++ b/src/mainboard/google/hatch/variants/kindred/overridetree.cb @@ -55,10 +55,19 @@ chip drivers/i2c/generic register "hid" = ""ELAN0000"" register "desc" = ""ELAN Touchpad"" - register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D21_IRQ)" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A21_IRQ)" register "wake" = "GPE0_DW0_21" device i2c 15 on end end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Synaptics Touchpad"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_A21_IRQ)" + register "generic.wake" = "GPE0_DW2_27" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 0x2c on end + end end # I2C #0 device pci 15.1 on chip drivers/i2c/generic