arm: Stub out NRF51 TWI magnetometer/accelerometer detection

Recent microbit firmwares panic if the TWI magnetometer/accelerometer
devices are not detected during startup.  We don't implement TWI (I2C)
so let's stub out these devices just to let the firmware boot.

Signed-off by: Steffen Görtz <contrib@steffen-goertz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190110094020.18354-2-stefanha@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: fixed comment style]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Steffen Görtz 2019-01-29 11:46:03 +00:00 committed by Peter Maydell
parent ab65eed3f8
commit 9d68bf564e
6 changed files with 189 additions and 0 deletions

View file

@ -7,5 +7,6 @@ common-obj-$(CONFIG_BITBANG_I2C) += bitbang_i2c.o
common-obj-$(CONFIG_EXYNOS4) += exynos4210_i2c.o
common-obj-$(CONFIG_IMX_I2C) += imx_i2c.o
common-obj-$(CONFIG_ASPEED_SOC) += aspeed_i2c.o
common-obj-$(CONFIG_NRF51_SOC) += microbit_i2c.o
obj-$(CONFIG_OMAP) += omap_i2c.o
obj-$(CONFIG_PPC4XX) += ppc4xx_i2c.o