Ren Kuo has uploaded this change for review.
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>
---
M src/mainboard/google/poppy/variants/nami/devicetree.cb
1 file changed, 17 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/65/29365/1
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
index d505099..bd8e4bd 100644
--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -317,6 +317,23 @@
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""
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