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authorFurquan Shaikh <furquan@chromium.org>2017-02-19 01:18:09 -0800
committerFurquan Shaikh <furquan@google.com>2017-02-20 21:41:34 +0100
commit5360c7ef94c9415fd0decd99b6a2d243f9c52e4c (patch)
tree073198f962b49d7db78b3def2f42ef77557e5e5d /src/mainboard/intel
parent658a6dc78de74509d977f71664592e8a77cdec97 (diff)
downloadcoreboot-5360c7ef94c9415fd0decd99b6a2d243f9c52e4c.tar.xz
drivers/i2c: Use I2C HID driver for wacom devices
Wacom I2C driver does the same thing as I2C HID driver, other than defining macros for Wacom HID. Instead of maintaining two separate drivers providing the same functionality, update all wacom devices to use generic I2C HID driver. BUG=None BRANCH=None TEST=Verified that ACPI nodes for wacom devices are unchanged. Change-Id: Ibb3226d1f3934f5c3c5d98b939756775d11b792c Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18401 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/mainboard/intel')
-rw-r--r--src/mainboard/intel/leafhill/Kconfig1
-rw-r--r--src/mainboard/intel/leafhill/devicetree.cb11
2 files changed, 5 insertions, 7 deletions
diff --git a/src/mainboard/intel/leafhill/Kconfig b/src/mainboard/intel/leafhill/Kconfig
index ded4d24338..ddef0e7d3f 100644
--- a/src/mainboard/intel/leafhill/Kconfig
+++ b/src/mainboard/intel/leafhill/Kconfig
@@ -4,6 +4,7 @@ config BOARD_SPECIFIC_OPTIONS
def_bool y
select SOC_INTEL_APOLLOLAKE
select BOARD_ROMSIZE_KB_16384
+ select DRIVERS_I2C_HID
select HAVE_ACPI_TABLES
# select HAVE_INTEL_FIRMWARE
# select HAVE_ME_BIN
diff --git a/src/mainboard/intel/leafhill/devicetree.cb b/src/mainboard/intel/leafhill/devicetree.cb
index 2ccf277299..6e51838ecd 100644
--- a/src/mainboard/intel/leafhill/devicetree.cb
+++ b/src/mainboard/intel/leafhill/devicetree.cb
@@ -196,13 +196,10 @@ chip soc/intel/apollolake
end
end # - I2C 4
device pci 17.1 on
- chip drivers/i2c/wacom
- register "generic" = "{
- .hid = WCOM50C1_HID,
- .cid = PNP0C50_CID,
- .desc = WCOM_DT_DESC,
- .irq = IRQ_LEVEL_LOW(GPIO_13_IRQ),
- }"
+ chip drivers/i2c/hid
+ register "generic.hid" = ""WCOM50C1""
+ register "generic.desc" = ""WCOM Digitizer""
+ register "generic.irq" = "IRQ_LEVEL_LOW(GPIO_13_IRQ)"
register "hid_desc_reg_offset" = "0x1"
device i2c 0x9 on end
end