leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
4cbc6dbd52
linux/Documentation/devicetree/bindings
History
Hans de Goede 4cbc6dbd52 dt: bindings: Make compatible optional for mmc function nodes 
On some boards (android tablets) different batches use different sdio
wifi modules. This is not a problem since mmc/sdio is an enumerable bus,
so we only need to describe and activate the mmc controller in dt and
then the kernel will automatically load the right driver.

Sometimes it is useful to specify certain ethernet properties for these
"unknown" sdio devices, specifically we want the boot-loader to be able
to set "local-mac-address" as some of these sdio wifi modules come without
an eeprom / without a factory programmed mac address.

Since the exact device is unknown (differs per batch) we cannot use
a wifi-chip specific compatible, thus sometimes it is desirable to have a
mmc function node, without having to make up an otherwise unused compatible
for the node, so make the compatible property optional.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-09-26 21:31:06 +02:00
..
arc
arm ARM: 64-bit DT updates for v4.8 2016-08-01 18:47:01 -04:00
ata ARM: 64-bit DT updates for v4.8 2016-08-01 18:47:01 -04:00
board
bus dt-bindings: bus: Add documentation for Tegra210 ACONNECT 2016-07-01 16:35:43 +02:00
c6x
clock ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
cpufreq
cris
crypto
devfreq
display Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux 2016-08-01 21:44:08 -04:00
dma ARM: DT updates for v4.8 2016-08-01 18:37:45 -04:00
edac
eeprom
extcon extcon: arizona: Update binding docs to mention new defines for GPSW 2016-06-21 14:09:54 +09:00
firmware dt/bindings: firmware: Add Qualcomm SCM binding 2016-06-11 22:57:14 -05:00
fpga
fuse
goldfish
gpio This is the bulk of pin control changes for the v4.8 kernel cycle. 2016-07-28 17:06:51 -07:00
gpu
h8300
hsi
hwlock
hwmon Documentation: dtb: xgene: Add hwmon dts binding documentation 2016-07-21 14:58:57 -07:00
i2c DeviceTree update for 4.8: 2016-07-30 11:32:01 -07:00
iio iio: adc: rockchip_saradc: reset saradc controller before programming it 2016-08-23 19:05:03 +01:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-09-23 16:34:24 -07:00
interrupt-controller ARM: 64-bit DT updates for v4.8 2016-08-01 18:47:01 -04:00
iommu Merge branches 'x86/amd', 'x86/vt-d', 'arm/exynos', 'arm/mediatek', 'arm/msm', 'arm/rockchip', 'arm/smmu' and 'core' into next 2016-07-26 16:02:37 +02:00
leds - New Functionality 2016-08-01 07:32:32 -04:00
lpddr2
mailbox dt-bindings: add bindings documentation for PDC driver. 2016-07-28 09:34:46 +05:30
media ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
memory-controllers MTD updates for v4.8: 2016-08-02 17:05:11 -04:00
metag
mfd - Core Frameworks 2016-08-01 07:28:14 -04:00
mips MIPS: devicetree: fix cpu interrupt controller node-names 2016-05-28 12:35:12 +02:00
misc ramoops: use DT reserved-memory bindings 2016-08-05 11:21:36 -07:00
mmc dt: bindings: Make compatible optional for mmc function nodes 2016-09-26 21:31:06 +02:00
mtd mtd: spi-nor: Bindings for Cadence Quad SPI Flash Controller driver 2016-07-18 09:58:16 -07:00
net ARM: 64-bit DT updates for v4.8 2016-08-01 18:47:01 -04:00
nios2
nvmem
opp
pci PCI changes for the v4.8 merge window: 2016-08-02 17:12:29 -04:00
phy ARM: DT updates for v4.8 2016-08-01 18:37:45 -04:00
pinctrl Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux 2016-08-01 21:44:08 -04:00
power ARM: DT updates for v4.8 2016-08-01 18:37:45 -04:00
power_supply power: axp20x_usb: Add support for usb power-supply on axp22x pmics 2016-06-10 03:31:27 +02:00
powerpc powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
pps
pwm pwm: Changes for v4.8-rc1 2016-08-06 00:01:33 -04:00
regmap Fix spelling errors in Documentation/devicetree 2016-07-22 14:54:05 -05:00
regulator pwm: Changes for v4.8-rc1 2016-08-06 00:01:33 -04:00
remoteproc dt-binding: remoteproc: Introduce Hexagon loader binding 2016-06-27 08:56:45 -07:00
reserved-memory ramoops: use DT reserved-memory bindings 2016-08-05 11:21:36 -07:00
reset ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
rng ARM: 64-bit DT updates for v4.8 2016-08-01 18:47:01 -04:00
rtc powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
scsi
security/tpm tpm/tpm_tis_spi: Add support for spi phy 2016-06-25 17:28:57 +03:00
serial Revert "tty/serial/8250: use mctrl_gpio helpers" 2016-08-31 15:36:01 +02:00
serio
soc ARM: DT updates for v4.8 2016-08-01 18:37:45 -04:00
sound ASoC: omap-mcpdm: Drop pdmclk clock handling 2016-08-18 16:00:25 +01:00
spi Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/rockchip', 'spi/topic/s3c64xx', 'spi/topic/sh' and 'spi/topic/sh-msiof' into spi-next 2016-07-24 22:08:25 +01:00
spmi
sram
staging
thermal thermal: trivial: fix the typo 2016-08-19 21:33:37 +08:00
timer ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
ufs ufs: add TC G210 platform driver 2016-07-12 23:16:31 -04:00
usb ARM: DT updates for v4.8 2016-08-01 18:37:45 -04:00
video/bridge
virtio
w1
watchdog watchdog: renesas-wdt: Add support for the r8a7796 wdt 2016-07-25 11:23:29 +02:00
x86
xillybus
ABI.txt
chosen.txt
common-properties.txt
graph.txt
ipmi.txt
marvell.txt
numa.txt
property-units.txt
resource-names.txt
sparc_sun_oracle_rng.txt
submitting-patches.txt
unittest.txt
vendor-prefixes.txt Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-08-05 23:24:15 -04:00
xilinx.txt