[coreboot-gerrit] New patch to review for coreboot: google/eve: Enable touch devices
Duncan Laurie (dlaurie@chromium.org)
gerrit at coreboot.org
Fri Dec 16 03:53:10 CET 2016
Duncan Laurie (dlaurie at chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17896
-gerrit
commit 20cd9fe3a01a2ed70dc803bd86e6ec1c12ac0de8
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Thu Dec 15 18:51:29 2016 -0800
google/eve: Enable touch devices
Enable the actual touch devices to be probed by the kernel
and remove the placeholder devices that I put in before
and were used for initial bringup.
BUG=chrome-os-partner:58666
TEST=tested on eve
Change-Id: I7fc6f9da83b1abbae6dd069f759b220d59153d1c
Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
---
src/mainboard/google/eve/Kconfig | 6 +++++
src/mainboard/google/eve/devicetree.cb | 41 +++++++++++++---------------------
2 files changed, 21 insertions(+), 26 deletions(-)
diff --git a/src/mainboard/google/eve/Kconfig b/src/mainboard/google/eve/Kconfig
index 641b38b..32c029d 100644
--- a/src/mainboard/google/eve/Kconfig
+++ b/src/mainboard/google/eve/Kconfig
@@ -23,6 +23,12 @@ config CHROMEOS
config DRIVERS_I2C_GENERIC
def_bool y
+config DRIVERS_I2C_HID
+ def_bool y
+
+config DRIVERS_I2C_WACOM
+ def_bool y
+
config DRIVERS_PS2_KEYBOARD
default y
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb
index c96faf7..efcadd2 100644
--- a/src/mainboard/google/eve/devicetree.cb
+++ b/src/mainboard/google/eve/devicetree.cb
@@ -198,19 +198,14 @@ chip soc/intel/skylake
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
device pci 15.0 on
- chip drivers/i2c/generic
- register "hid" = ""ATML0001""
- register "desc" = ""Atmel Touchscreen""
- register "irq" = "IRQ_EDGE_LOW(GPP_E7_IRQ)"
- register "probed" = "1"
- device i2c 4b on end
- end
- chip drivers/i2c/generic
- register "hid" = ""ATML0001""
- register "desc" = ""Atmel Touchscreen Bootloader""
- register "irq" = "IRQ_EDGE_LOW(GPP_E7_IRQ)"
- register "probed" = "1"
- device i2c 27 on end
+ chip drivers/i2c/wacom
+ register "generic.hid" = "WCOM50C1_HID"
+ register "generic.cid" = "PNP0C50_CID"
+ register "generic.desc" = "WCOM_DT_DESC"
+ register "generic.irq" = "IRQ_LEVEL_LOW(GPP_E7_IRQ)"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x1"
+ device i2c 0a on end
end
end # I2C #0
device pci 15.1 on
@@ -221,19 +216,13 @@ chip soc/intel/skylake
end
end # I2C #1
device pci 15.2 on
- chip drivers/i2c/generic
- register "hid" = ""ATML0000""
- register "desc" = ""Atmel Touchpad""
- register "irq" = "IRQ_EDGE_LOW(GPP_B3_IRQ)"
- register "probed" = "1"
- device i2c 4a on end
- end
- chip drivers/i2c/generic
- register "hid" = ""ATML0000""
- register "desc" = ""Atmel Touchpad Bootloader""
- register "irq" = "IRQ_EDGE_LOW(GPP_B3_IRQ)"
- register "probed" = "1"
- device i2c 26 on end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""ACPI0C50""
+ register "generic.desc" = ""Touchpad""
+ register "generic.irq" = "IRQ_LEVEL_LOW(GPP_B3_IRQ)"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x0"
+ device i2c 49 on end
end
end # I2C #2
device pci 15.3 off end # I2C #3
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