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Srinivas Kandagatla 3272dd9b0f of/net/mdio-gpio: Fix pdev->id issue when using devicetrees. 
When the mdio-gpio driver is probed via device trees, the platform
device id is set as -1, However the pdev->id is re-used as bus-id for
while creating mdio gpio bus.
So
For device tree case the mdio-gpio bus name appears as "gpio-ffffffff"
where as
for non-device tree case the bus name appears as "gpio-<bus-num>"

Which means the bus_id is fixed in device tree case, so we can't have
two mdio gpio buses via device trees. Assigning a logical bus number
via device tree solves the problem and the bus name is much consistent
with non-device tree bus name.

Without this patch
1. we can't support two mdio-gpio buses via device trees.
2. we should always pass gpio-ffffffff as bus name to phy_connect, very
different to non-device tree bus name.

So, setting up the bus_id via aliases from device tree is the right
solution and other drivers do similar thing.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2012-11-19 18:57:07 -05:00
..
arm ARM: at91/tc: fix typo in the DT document 2012-10-24 18:04:08 +02:00
ata Merge branch 'for-v3.7' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping 2012-10-02 19:13:12 -07:00
bus drivers: bus: add a new driver for omap-ocp2scp 2012-08-22 14:31:49 +02:00
c6x C6X: devicetree support 2011-10-06 19:47:33 -04:00
clock Update arch-vt8500 and drivers to device tree and 2012-09-23 21:51:39 -07:00
cpufreq cpufreq: Add a generic cpufreq-cpu0 driver 2012-09-09 22:06:34 +02:00
crypto ARM: soc: late platform updates 2012-10-07 20:55:16 +09:00
dma Merge branch 'for-v3.7' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping 2012-10-02 19:13:12 -07:00
fb video: mxsfb: add simple device tree probe 2012-07-03 13:22:37 +08:00
gpio ARM: soc: late platform updates 2012-10-07 20:55:16 +09:00
hwmon hwmon: (ads1015) Make gain and datarate configurable 2011-03-21 17:59:37 +01:00
i2c Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux 2012-10-11 10:27:51 +09:00
input Input: egalax_ts - get gpio from devicetree 2012-10-25 00:38:22 -07:00
interrupt-controller ARM: bcm2835: fix typos in DT binding documentation 2012-10-07 07:02:07 -07:00
iommu iommu/tegra: smmu: Add device tree support for SMMU 2012-06-25 13:50:43 +02:00
lpddr2 Documentation: dt: device tree bindings for LPDDR2 memories 2012-09-07 19:18:37 +02:00
media ARM: EXYNOS: Adds G-Scaler device from Device Tree 2012-09-07 14:13:08 +09:00
memory-controllers/ti Documentation: dt: emif: device tree bindings for TI's EMIF sdram controller 2012-09-07 19:18:38 +02:00
mfd MFD bits for the 3.7 merge window. 2012-10-05 12:01:30 +09:00
mips/cavium MIPS: Octeon: Add device tree source files. 2012-07-23 13:54:52 +01:00
misc Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2012-10-06 03:16:12 +09:00
mmc MMC highlights for 3.7: 2012-10-10 10:58:42 +09:00
mtd UAPI Disintegration 2012-10-09 2012-10-09 15:04:25 +01:00
net of/net/mdio-gpio: Fix pdev->id issue when using devicetrees. 2012-11-19 18:57:07 -05:00
nvec dt: name all Tegra binding docs consistently 2012-06-11 11:48:42 -06:00
pci
…
pinctrl dt: Document: correct tegra20/30 pinctrl slew-rate name 2012-10-17 19:45:35 +02:00
power PM / OPP: Initialize OPP table from device tree 2012-09-09 22:06:33 +02:00
power_supply max17042_battery: Make it possible to instantiate driver from DT 2012-03-26 20:40:51 +04:00
powerpc powerpc: Update Integrated Flash controller device tree bindings 2012-09-12 14:57:10 -05:00
pwm pwm: Changes for v3.7-rc1 2012-10-10 20:15:24 +09:00
regulator MFD bits for the 3.7 merge window. 2012-10-05 12:01:30 +09:00
rtc rtc: snvs: add Freescale rtc-snvs driver 2012-10-06 03:05:01 +09:00
serial devicetree: serial: Add documentation for imx serial 2012-09-06 11:01:46 -05:00
serio altera_ps2: Add devicetree support 2011-02-15 21:39:21 -07:00
sound ALSA: ASoC: add DT bindings for CS4271 2012-09-28 14:12:09 +01:00
spi Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2012-10-09 16:08:04 +09:00
staging staging: drm/imx: Add devicetree binding documentation 2012-09-21 09:17:06 -07:00
thermal drivers/thermal/spear_thermal.c: add Device Tree probing capability 2012-06-02 01:49:38 -04:00
timer ARM: bcm2835: fix typos in DT binding documentation 2012-10-07 07:02:07 -07:00
tty/serial Update arch-vt8500 and drivers to device tree and 2012-09-23 21:51:39 -07:00
usb ARM: soc: device tree updates 2012-10-01 18:28:06 -07:00
video MFD bits for the 3.7 merge window. 2012-10-05 12:01:30 +09:00
virtio virtio: Add platform bus driver for memory mapped virtio device 2011-11-02 11:41:01 +10:30
w1 onewire: w1-gpio: add DT bindings 2012-08-16 10:00:23 -07:00
watchdog ARM: arm-soc Marvell Orion device-tree updates 2012-08-02 11:50:24 -07:00
x86 x86: dt: Correct local apic documentation in device tree bindings 2011-02-28 09:58:06 +01:00
eeprom.txt
…
marvell.txt
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open-pic.txt powerpc: Document the Open PIC device tree binding 2011-03-21 11:00:52 +11:00
resource-names.txt of/irq: Add interrupts-names property to name an irq resource 2012-01-04 00:33:15 -07:00
vendor-prefixes.txt ARM: soc: device tree updates 2012-10-01 18:28:06 -07:00
xilinx.txt
…