diff options
| author | Ren Kuo <ren.kuo@quanta.corp-partner.google.com> | 2018-10-31 10:22:39 +0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2018-11-02 03:22:50 +0000 |
| commit | d48a3a3b7fdcde801596a20a98fcc7e3b1b7c7bc (patch) | |
| tree | eedd0dab65163c0c8a8ad774359717b1f533e3d6 /src/mainboard/google/poppy | |
| parent | 23012a0dff9810c9055369fb5f21e8ef5f074f7b (diff) | |
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 <ren.kuo@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/29365
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/poppy')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/devicetree.cb | 17 |
1 files changed, 17 insertions, 0 deletions
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"" |