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authorEran Mitrani <mitrani@google.com>2023-06-01 10:02:06 -0700
committerSubrata Banik <subratabanik@google.com>2023-06-06 04:41:27 +0000
commit14e215b241dde011dd52f6142b1051ac366ba0ea (patch)
treeb0910c500dce361c6d9d87109dda8f8ce08d5732 /src
parent12a4f091e74bcee3724ec5a8639683d7667ebd50 (diff)
mb/google/rex/var/rex0: probe for i2c1 touchscreen
Touchscreen may either use I2C1 or SPI0. FW_CONFIG.TOUCHSCREEN is set to determine which is used. This CL adds a probe to enable I2C1. BUG=b:278783755 TEST=Tested on rex, confimed i2c1 is disabled when TOUCHSCREEN != TOUCHSCREEN_I2C Signed-off-by: Eran Mitrani <mitrani@google.com> Change-Id: I0bee176298fddd2aee35cf084db037a3ce7672f7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75565 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/rex/variants/rex0/overridetree.cb4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb
index 39a0a4d2a5..d67794e6f8 100644
--- a/src/mainboard/google/rex/variants/rex0/overridetree.cb
+++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb
@@ -553,7 +553,9 @@ chip soc/intel/meteorlake
register "generic.stop_off_delay_ms" = "2"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
- device i2c 10 on end
+ device i2c 10 on
+ probe TOUCHSCREEN TOUCHSCREEN_I2C
+ end
end
chip drivers/generic/gpio_keys
register "name" = ""PENH""