David Wu has uploaded this change for review.
mb/google/hatch/var/kindred: Add Raydium touchscreen support
- Add Raydium controller
- GPIO_COMM_0/1/2/3: Disable gpio community all PM configuration
BUG=b:135728282
BRANCH=master
TEST=
1. FW_NAME="kindred" emerge-hatch coreboot chromeos-bootimage
2. boot up on kindred DUT to check touchscreen device by evtest
/dev/input/event3: Raydium Touchscreen
3. Raydium TS is working
Change-Id: Id963300ab0dadcb78786c5a1328c2a4098a48a05
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
---
M src/mainboard/google/hatch/variants/kindred/overridetree.cb
1 file changed, 17 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/33857/1
diff --git a/src/mainboard/google/hatch/variants/kindred/overridetree.cb b/src/mainboard/google/hatch/variants/kindred/overridetree.cb
index cc068bb..0ddcf43 100644
--- a/src/mainboard/google/hatch/variants/kindred/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/kindred/overridetree.cb
@@ -50,6 +50,12 @@
# Enable eMMC HS400
register "ScsEmmcHs400Enabled" = "1"
+ # GPIO community PM configuration
+ register "gpio_pm[COMM_0]" = "0"
+ register "gpio_pm[COMM_1]" = "0"
+ register "gpio_pm[COMM_2]" = "0"
+ register "gpio_pm[COMM_3]" = "0"
+
device domain 0 on
device pci 15.0 on
chip drivers/i2c/generic
@@ -74,6 +80,17 @@
register "stop_off_delay_ms" = "5"
device i2c 49 on end
end
+ chip drivers/i2c/generic
+ register "hid" = ""RAYD0001""
+ register "desc" = ""Raydium Touchscreen""
+ register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D16_IRQ)"
+ register "probed" = "1"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
+ register "reset_delay_ms" = "1"
+ register "reset_off_delay_ms" = "2"
+ register "has_power_resource" = "1"
+ device i2c 39 on end
+ end
chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000""
register "generic.desc" = ""Goodix Touchscreen""
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