From d48a3a3b7fdcde801596a20a98fcc7e3b1b7c7bc Mon Sep 17 00:00:00 2001 From: Ren Kuo Date: Wed, 31 Oct 2018 10:22:39 +0800 Subject: mb/google/poppy/variants/nami: Enable radium touchscreen support Enable the radium touchscreen support BUG=b:117960394 BRANCH=master TEST= 1. emerge-nami coreboot chromeos-bootimage 2. boot up on ekko DUT to check touchscreen device by evtest /dev/input/event3: Raydium Touchscreen Change-Id: I16167d5d3ce6eac9d64832b52bb1945999a63a90 Signed-off-by: Ren Kuo Reviewed-on: https://review.coreboot.org/29365 Reviewed-by: Furquan Shaikh Tested-by: build bot (Jenkins) --- src/mainboard/google/poppy/variants/nami/devicetree.cb | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'src/mainboard') diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb index d505099b94..bd8e4bdd98 100644 --- a/src/mainboard/google/poppy/variants/nami/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb @@ -317,6 +317,23 @@ chip soc/intel/skylake register "stop_off_delay_ms" = "2" device i2c 10 on end end + chip drivers/i2c/generic + register "hid" = ""RAYD0001"" + register "desc" = ""Raydium Touchscreen"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "probed" = "1" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B3)" + register "reset_delay_ms" = "1" + register "reset_off_delay_ms" = "2" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B4)" + register "enable_delay_ms" = "10" + register "enable_off_delay_ms" = "100" + register "has_power_resource" = "1" + register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C3)" + register "stop_delay_ms" = "20" + register "stop_off_delay_ms" = "2" + device i2c 39 on end + end chip drivers/i2c/hid register "generic.hid" = ""SYTS7817"" register "generic.desc" = ""Synaptics Touchscreen"" -- cgit v1.2.3