[coreboot-gerrit] Patch set updated for coreboot: mainboard/google/pryo: Update touchscreen device ACPI nodes
Furquan Shaikh (furquan@google.com)
gerrit at coreboot.org
Thu Jan 26 04:31:04 CET 2017
Furquan Shaikh (furquan at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18239
-gerrit
commit 9be58307e6c03af4420e991b083c0e61143f4b25
Author: Furquan Shaikh <furquan at chromium.org>
Date: Wed Jan 25 19:15:49 2017 -0800
mainboard/google/pryo: Update touchscreen device ACPI nodes
1. For ELAN, export reset GPIO as well as PowerResource
2. For WCOM, export PowerResource
BUG=chrome-os-partner:62311, chrome-os-partner:60194,
chrome-os-partner:62371
BRANCH=reef
TEST=Verified that touchscreen works on pyro with WCOM device on
power-on as well as after suspend/resume.
Change-Id: I0306e24e19bf821cd3e08fdacc0d78b494c9a92f
Signed-off-by: Furquan Shaikh <furquan at chromium.org>
---
src/mainboard/google/reef/variants/pyro/devicetree.cb | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb
index 193fdd8..4713efe 100644
--- a/src/mainboard/google/reef/variants/pyro/devicetree.cb
+++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb
@@ -172,6 +172,9 @@ chip soc/intel/apollolake
.desc = WCOM_TS_DESC,
.irq = IRQ_LEVEL_LOW(GPIO_21_IRQ),
.probed = 1,
+ .reset_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_36),
+ .enable_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152),
+ .has_power_resource = 1,
}"
register "hid_desc_reg_offset" = "0x1"
device i2c 0xA on end
@@ -181,14 +184,12 @@ chip soc/intel/apollolake
register "desc" = ""ELAN Touchscreen""
register "irq" = "IRQ_EDGE_LOW(GPIO_21_IRQ)"
register "probed" = "1"
-
- chip drivers/generic/gpio_regulator
- register "name" = ""vcc33""
- register "gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)"
- register "enabled_on_boot" = "1"
- device generic 0 on end
- end
-
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_36)"
+ register "reset_delay_ms" = "20"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)"
+ register "enable_delay_ms" = "1"
+ register "export_gpio_to_crs" = "1"
+ register "has_power_resource" = "1"
device i2c 10 on end
end
end # - I2C 3
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