From 7b8fff1d8627c991b184d51bccb6bb4f57080dff Mon Sep 17 00:00:00 2001 From: Furquan Shaikh <furquan@google.com> Date: Tue, 12 Jun 2018 15:14:12 -0700 Subject: mb/google/octopus: Enable Synaptics touchscreen device This change adds ACPI properties for SYTS7817 device. BUG=b:110013532 Change-Id: Ifdec4efce169c066f212a393df21089d43d8e4d6 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/27044 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> --- .../google/octopus/variants/baseboard/devicetree.cb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb index d6f0829b47..56fd94f97d 100644 --- a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb @@ -199,6 +199,19 @@ chip soc/intel/apollolake register "has_power_resource" = "1" device i2c 10 on end end + chip drivers/i2c/hid + register "generic.hid" = ""SYTS7817"" + register "generic.desc" = ""Synaptics Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_213)" + register "generic.reset_delay_ms" = "45" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 20 on end + end end # - I2C 7 device pci 18.0 on end # - UART 0 device pci 18.1 off end # - UART 1 -- cgit v1.2.3