From f5c416c044b8f1538aea6c677b67412cbb96d784 Mon Sep 17 00:00:00 2001 From: Vincent Palatin Date: Mon, 15 Jan 2018 14:21:06 +0100 Subject: 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 Reviewed-on: https://review.coreboot.org/23328 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Furquan Shaikh --- src/mainboard/google/zoombini/Kconfig | 1 + src/mainboard/google/zoombini/variants/meowth/devicetree.cb | 10 +++++++++- 2 files changed, 10 insertions(+), 1 deletion(-) (limited to 'src/mainboard') 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 -- cgit v1.2.3