mirror of https://github.com/torvalds/linux.git
ae58d1e406
This is useful for SoCs whose I2C module's signals can be routed to
different sets of pins at run-time, using the pinctrl API.
+-----+ +-----+
| dev | | dev |
+------------------------+ +-----+ +-----+
| SoC | | |
| /----|------+--------+
| +---+ +------+ | child bus A, on first set of pins
| |I2C|---|Pinmux| |
| +---+ +------+ | child bus B, on second set of pins
| \----|------+--------+--------+
| | | | |
+------------------------+ +-----+ +-----+ +-----+
| dev | | dev | | dev |
+-----+ +-----+ +-----+
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
|
||
|---|---|---|
| .. | ||
| arm | ||
| ata | ||
| c6x | ||
| crypto | ||
| dma | ||
| fb | ||
| gpio | ||
| hwmon | ||
| i2c | ||
| input | ||
| iommu | ||
| mfd | ||
| misc | ||
| mmc | ||
| mtd | ||
| net | ||
| nvec | ||
| pci | ||
| pinctrl | ||
| power_supply | ||
| powerpc | ||
| regulator | ||
| rtc | ||
| serial | ||
| serio | ||
| sound | ||
| spi | ||
| staging/iio/adc | ||
| tty/serial | ||
| usb | ||
| virtio | ||
| watchdog | ||
| x86 | ||
| eeprom.txt | ||
| marvell.txt | ||
| open-pic.txt | ||
| resource-names.txt | ||
| vendor-prefixes.txt | ||
| xilinx.txt | ||