[RFC PATCH 13/13] arm64: tegra: Add DPAUX pinctrl bindings

[Thierry Reding]

On Fri, Jun 17, 2016 at 01:03:47PM +0100, Jon Hunter wrote:
> Add the DPAUX pinctrl states for the DPAUX nodes defining all three
> possible states of "aux", "i2c" and "off". Also add the 'i2c-bus'
> node for the DPAUX nodes so that the I2C driver core does not attempt
> to parse the pinctrl state nodes.
> 
> Populate the nodes for the pinctrl clients of the DPAUX pin controller.
> There are two clients for each DPAUX instance, namely the SOR and one of
> the I2C adapters. The SOR clients may used the DPAUX pins in either AUX
> or I2C modes and so for these devices we don't define any of the generic
> pinctrl states (default, idle, etc) because the SOR driver will directly
> set the state needed. For I2C clients only the I2C mode is used and so
> we can simplify matters by using the generic pinctrl states for default
> and idle.
> 
> Signed-off-by: Jon Hunter <jonathanh at nvidia.com>
> ---
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi | 48 ++++++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)

Looks good to me. Thanks for driving this to conclusion.

Thierry
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