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| author | Kevin Chiu <Kevin.Chiu@quantatw.com> | 2017-10-24 11:05:09 +0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-10-31 15:08:40 +0000 |
| commit | 2c0696ad0fb7ca3f89c3adb52609de526d75cfe2 (patch) | |
| tree | 0a68114fc13458edd203b746be9a56e7c5ba0cf6 /src | |
| parent | ec48c749c254f5ea353b5deea4b207df3cf7a6a6 (diff) | |
| download | coreboot-2c0696ad0fb7ca3f89c3adb52609de526d75cfe2.tar.xz | |
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>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/reef/variants/snappy/devicetree.cb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/reef/variants/snappy/devicetree.cb b/src/mainboard/google/reef/variants/snappy/devicetree.cb index 5d2860346b..f40c3307c6 100644 --- a/src/mainboard/google/reef/variants/snappy/devicetree.cb +++ b/src/mainboard/google/reef/variants/snappy/devicetree.cb @@ -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 |