[PATCHv7 0/2] ARM: I2C: Add device tree bindings to i2c-mux-gpio

[Maxime Ripard]

Hi everyone,

This patchset adds the device tree entry to the CFA-10049 board of its i2c
muxer. This muxer controls sub-buses that contains three Nuvoton NAU7802
ADCs and a NXP PCA955 GPIO expander. Support for these will be added
eventually.

Thanks,
Maxime

Changes from v6:
  - Changed the return value when neither platform data nor dt was available
  - Fix a sentence in the documentation

Maxime Ripard (2):
  i2c: mux: Add dt support to i2c-mux-gpio driver
  ARM: dts: cfa10049: Add the i2c muxer buses to the CFA-10049

 .../devicetree/bindings/i2c/i2c-mux-gpio.txt       |   81 +++++++++++
 arch/arm/boot/dts/imx28-cfa10049.dts               |   24 ++++
 drivers/i2c/muxes/i2c-mux-gpio.c                   |  146 +++++++++++++++-----
 3 files changed, 220 insertions(+), 31 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt

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1.7.9.5