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mainboard/google/snappy: Update touchscreen device ACPI nodes 

For MELFAS/Raydium, export reset GPIO as well as PowerResource

BUG=b:68141940
BRANCH=reef
TEST=emerge-snappy coreboot
Change-Id: I1915ff8207502b80ecba6b63ce2ce1b866faf4c4
Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/22146
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Kevin Chiu 2017-10-24 11:05:09 +08:00 committed by Aaron Durbin
parent ec48c749c2
commit 2c0696ad0f
1 changed files with 8 additions and 0 deletions
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8
src/mainboard/google/reef/variants/snappy/devicetree.cb
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@ -198,6 +198,9 @@ chip soc/intel/apollolake
register "desc" = ""Melfas Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_21_IRQ)"
register "probed" = "1"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)"
register "enable_delay_ms" = "5"
register "has_power_resource" = "1"
device i2c 34 on end
end
chip drivers/i2c/generic
@ -205,6 +208,11 @@ chip soc/intel/apollolake
register "desc" = ""Raydium Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_21_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_36)"
register "reset_delay_ms" = "1"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)"
register "enable_delay_ms" = "50"
register "has_power_resource" = "1"
device i2c 39 on end
end
chip drivers/i2c/hid