[PATCH v3 0/8] i2c: at91: cleanup and dt support
Nicolas Ferre
nicolas.ferre at atmel.com
Wed Sep 12 18:03:59 EST 2012
On 09/12/2012 08:42 AM, ludovic.desroches at atmel.com :
> From: Ludovic Desroches <ludovic.desroches at atmel.com>
>
> Hi,
>
> This set of patches is based on Nikolaus at91_i2c driver.
>
> Changes:
> v3:
> - only put multi-drive lines in the if...else statement (suggested
> by Warner Losh)
Hi Wolfram,
As said by Ludovic, this series goes on top of Nikolaus' one.
My Acked-by is already set on this one, so I think that I have nothing
more to do ;-)
BTW, in case you need help to sort all this, do not hesitate to contact
us... we can setup a git tree for this...
Bye,
> v2:
> - change driver name from xxx_i2c to i2c-xxx
> - keep i2c-gpio nodes in dtsi files
> - don't enable TWI on boards whose TWI IP doesn't support clock
> stretching in tranmission mode
>
> Ludovic Desroches (8):
> i2c: at91: use managed resources
> i2c: at91: add warning about transmission issues for some devices
> i2c: at91: use an id table for SoC dependent parameters
> ARM: at91: do not configure at91sam9g10 twi pio as open-drain
> i2c: at91: add dt support to i2c-at91
> ARM: at91: add clocks for I2C DT entries
> ARM: dts: add twi nodes for atmel SoCs
> ARM: dts: add twi nodes for atmel boards
>
> .../devicetree/bindings/i2c/atmel-i2c.txt | 30 +++
> arch/arm/boot/dts/at91sam9260.dtsi | 10 +
> arch/arm/boot/dts/at91sam9263.dtsi | 10 +
> arch/arm/boot/dts/at91sam9g20.dtsi | 4 +
> arch/arm/boot/dts/at91sam9g25ek.dts | 12 ++
> arch/arm/boot/dts/at91sam9g45.dtsi | 20 ++
> arch/arm/boot/dts/at91sam9m10g45ek.dts | 8 +
> arch/arm/boot/dts/at91sam9n12.dtsi | 20 ++
> arch/arm/boot/dts/at91sam9n12ek.dts | 8 +
> arch/arm/boot/dts/at91sam9x5.dtsi | 30 +++
> arch/arm/mach-at91/at91rm9200.c | 2 +-
> arch/arm/mach-at91/at91rm9200_devices.c | 11 +-
> arch/arm/mach-at91/at91sam9260.c | 4 +-
> arch/arm/mach-at91/at91sam9260_devices.c | 8 +-
> arch/arm/mach-at91/at91sam9261.c | 3 +-
> arch/arm/mach-at91/at91sam9261_devices.c | 23 +--
> arch/arm/mach-at91/at91sam9263.c | 3 +-
> arch/arm/mach-at91/at91sam9263_devices.c | 2 +-
> arch/arm/mach-at91/at91sam9g45.c | 6 +-
> arch/arm/mach-at91/at91sam9g45_devices.c | 4 +-
> arch/arm/mach-at91/at91sam9n12.c | 2 +
> arch/arm/mach-at91/at91sam9rl.c | 4 +-
> arch/arm/mach-at91/at91sam9rl_devices.c | 2 +-
> arch/arm/mach-at91/at91sam9x5.c | 6 +-
> drivers/i2c/busses/Kconfig | 6 +
> drivers/i2c/busses/i2c-at91.c | 217 +++++++++++++--------
> 26 files changed, 338 insertions(+), 117 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/i2c/atmel-i2c.txt
>
--
Nicolas Ferre
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