diff options
| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2020-04-07 10:21:59 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-04-14 10:07:50 +0000 |
| commit | 3fe5f2cfa4a091b237562851796d1415451d462f (patch) | |
| tree | 03d625fd87ca2868d5f505234612eb31337429f6 | |
| parent | 53e82f67eabbc64f8344e97a066fbc7c619b5dd6 (diff) | |
mb/google/dedede: Enable SIS touchscreen for Waddledoo
Add SiS9813 USI touchscreen support.
BUG=b:152936541
TEST="emerge-dedede coreboot chromeos-bootimage", build successful.
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Id04c46c763fdf68418bf2e97be4c8bb6bb73c749
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40250
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/dedede/variants/baseboard/gpio.c | 8 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/waddledoo/overridetree.cb | 19 |
2 files changed, 23 insertions, 4 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/gpio.c b/src/mainboard/google/dedede/variants/baseboard/gpio.c index 89683bd754..d12d2c464d 100644 --- a/src/mainboard/google/dedede/variants/baseboard/gpio.c +++ b/src/mainboard/google/dedede/variants/baseboard/gpio.c @@ -29,7 +29,7 @@ static const struct pad_config gpio_table[] = { /* A10 : WWAN_EN */ PAD_NC(GPP_A10, NONE), /* A11 : TOUCH_RPT_EN */ - PAD_NC(GPP_A11, NONE), + PAD_CFG_GPO(GPP_A11, 0, DEEP), /* A12 : USB_OC1_N */ PAD_NC(GPP_A12, NONE), /* A13 : USB_OC2_N */ @@ -154,11 +154,11 @@ static const struct pad_config gpio_table[] = { /* D3 : WLAN_PCIE_WAKE_ODL */ PAD_CFG_GPI_SCI_LOW(GPP_D3, NONE, DEEP, EDGE_SINGLE), /* D4 : TOUCH_INT_ODL */ - PAD_NC(GPP_D4, NONE), + PAD_CFG_GPI_APIC(GPP_D4, NONE, PLTRST, LEVEL, INVERT), /* D5 : TOUCH_RESET_L */ - PAD_NC(GPP_D5, NONE), + PAD_CFG_GPO(GPP_D5, 0, DEEP), /* D6 : EN_PP3300_TOUCH_S0 */ - PAD_NC(GPP_D6, NONE), + PAD_CFG_GPO(GPP_D6, 0, DEEP), /* D7 : EMR_INT_ODL */ PAD_NC(GPP_D7, NONE), /* D8 : GPP_D8/GSPI2_CS0B/UART0A_RXD */ diff --git a/src/mainboard/google/dedede/variants/waddledoo/overridetree.cb b/src/mainboard/google/dedede/variants/waddledoo/overridetree.cb index cb21c63b0f..cc9e651252 100644 --- a/src/mainboard/google/dedede/variants/waddledoo/overridetree.cb +++ b/src/mainboard/google/dedede/variants/waddledoo/overridetree.cb @@ -55,6 +55,25 @@ chip soc/intel/jasperlake device i2c 15 on end end end #I2C 0 + device pci 15.2 on + chip drivers/i2c/hid + register "generic.hid" = ""SIS6496"" + register "generic.desc" = ""SIS Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" + register "generic.reset_delay_ms" = "100" + register "generic.stop_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)" + register "generic.enable_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" + register "generic.enable_delay_ms" = "7" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x00" + device i2c 5c on end + end + end # I2C 2 device pci 1c.7 on chip drivers/intel/wifi register "wake" = "GPE0_DW2_03" |