Martin Roth has uploaded this change for review. ( https://review.coreboot.org/25998
Change subject: mainboard/google/kahlee: Update grunt touchscreen in devicetree ......................................................................
mainboard/google/kahlee: Update grunt touchscreen in devicetree
- Add raydium controller - Update elan controller with reset and enable GPIOs. - Enable 'probed' so Linux will check which controller is being used.
BUG=b:78929054 TEST=Both elan and raydium touchscreen controllers work
Change-Id: I3bd9912a4b1edc7bf1075cb649afa3eab5dca458 Signed-off-by: Martin Roth martinroth@chromium.org --- M src/mainboard/google/kahlee/variants/grunt/devicetree.cb 1 file changed, 18 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/25998/1
diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb index cfc3198..d85ee8e 100644 --- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb @@ -131,9 +131,27 @@ end device mmio 0xfedc5000 on chip drivers/i2c/generic + register "hid" = ""RAYD0001"" + register "desc" = ""Raydium Touchscreen"" + register "probed" = "1" + register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)" + register "reset_delay_ms" = "20" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)" + register "enable_delay_ms" = "1" + register "has_power_resource" = "1" + device i2c 39 on end + end + chip drivers/i2c/generic register "hid" = ""ELAN0001"" register "desc" = ""ELAN Touchscreen"" + register "probed" = "1" register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)" + register "reset_delay_ms" = "20" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)" + register "enable_delay_ms" = "1" + register "has_power_resource" = "1" device i2c 10 on end end end