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authorHao He <hao.he@bitland.corp-partner.google.com>2019-01-28 12:42:02 +0800
committerFurquan Shaikh <furquan@google.com>2019-01-29 17:41:38 +0000
commit11af74be007c28034bdb639a51ec3b93862885cd (patch)
treeea08cd31b51248ebd9192b9a6691257568480c32
parentfff2ad9926ca31bff45de06938955e2ace453ab4 (diff)
downloadcoreboot-11af74be007c28034bdb639a51ec3b93862885cd.tar.xz
mb/google/octopus/var/phaser: Hook up Raydium touchscreen
List Raydium touchscreen in the devicetree so that the correct ACPI device are created. BUG=b:121105424 BRANCH=octopus TEST=emerge-octopus coreboot chromeos-bootimage reflash the coreboot to DUT, make sure the Raydium touchscreen can work. Change-Id: I9ffb2a858f31a8b003086806de07f4079870cddf Signed-off-by: Hao He <hao.he@bitland.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/31116 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/octopus/variants/phaser/overridetree.cb12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/phaser/overridetree.cb b/src/mainboard/google/octopus/variants/phaser/overridetree.cb
index b1311737dc..625c2a6a34 100644
--- a/src/mainboard/google/octopus/variants/phaser/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/phaser/overridetree.cb
@@ -159,6 +159,18 @@ chip soc/intel/apollolake
register "hid_desc_reg_offset" = "0x20"
device i2c 20 on end
end
+ chip drivers/i2c/generic
+ register "hid" = ""RAYD0001""
+ register "desc" = ""Raydium Touchscreen""
+ register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)"
+ register "probed" = "1"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)"
+ register "reset_delay_ms" = "1"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_146)"
+ register "enable_delay_ms" = "50"
+ register "has_power_resource" = "1"
+ device i2c 39 on end
+ end
end # - I2C 7
end
end