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authorVincent Palatin <vpalatin@chromium.org>2018-01-15 14:21:06 +0100
committerPatrick Georgi <pgeorgi@google.com>2018-01-22 13:26:36 +0000
commitf5c416c044b8f1538aea6c677b67412cbb96d784 (patch)
tree1ee8d1357cfe187be32dfdc013d83c87e4a9ea4e
parent7c7181fc96264fd9cf04c22ac980a42225b3b148 (diff)
downloadcoreboot-f5c416c044b8f1538aea6c677b67412cbb96d784.tar.xz
mainboard/google/zoombini/variants/meowth: configure FP MCU SPI device
Configure the FP MCU interface on GSPI1. BRANCH=none BUG=b:71986991 TEST=boot on reworked Meowth with a ZerbleBarn board attached to GSPI1 and see the cros_ec kernel driver detecting it. Change-Id: Ib874ddaf4948a766fd05c11f4675dbfdb679059d Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-on: https://review.coreboot.org/23328 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com>
-rw-r--r--src/mainboard/google/zoombini/Kconfig1
-rw-r--r--src/mainboard/google/zoombini/variants/meowth/devicetree.cb10
2 files changed, 10 insertions, 1 deletions
diff --git a/src/mainboard/google/zoombini/Kconfig b/src/mainboard/google/zoombini/Kconfig
index f09abfc3bc..813745c4f3 100644
--- a/src/mainboard/google/zoombini/Kconfig
+++ b/src/mainboard/google/zoombini/Kconfig
@@ -3,6 +3,7 @@ config BOARD_GOOGLE_BASEBOARD_ZOOMBINI
def_bool n
select BOARD_ROMSIZE_KB_16384
select DRIVERS_I2C_GENERIC
+ select DRIVERS_SPI_ACPI
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_LPC
select HAVE_ACPI_TABLES
diff --git a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
index b2c1f06952..2317c90b50 100644
--- a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
+++ b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb
@@ -98,7 +98,15 @@ chip soc/intel/cannonlake
device pci 1e.0 on end # UART #0
device pci 1e.1 off end # UART #1
device pci 1e.2 on end # GSPI #0
- device pci 1e.3 on end # GSPI #1
+ device pci 1e.3 on
+ chip drivers/spi/acpi
+ register "hid" = "ACPI_DT_NAMESPACE_HID"
+ register "uid" = "1"
+ register "compat_string" = ""google,cros-ec-spi""
+ register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_A22_IRQ)"
+ device spi 0 on end
+ end
+ end # GSPI #1
device pci 1f.0 on
chip ec/google/chromeec
device pnp 0c09.0 on end