[RFC PATCH v2 06/13] docs/dt: Document nvidia,tegra20-pinmux binding

Shawn Guo shawn.guo at freescale.com
Tue Aug 16 13:48:27 EST 2011


On Mon, Aug 15, 2011 at 02:28:13PM -0600, Stephen Warren wrote:
> Signed-off-by: Stephen Warren <swarren at nvidia.com>
> ---
>  .../devicetree/bindings/pinmux/pinmux_nvidia.txt   |  294 ++++++++++++++++++++
>  1 files changed, 294 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/pinmux/pinmux_nvidia.txt
> 
[...]
> +
> +Example of a gpio-controller node:
> +

You meant pinmux node instead of gpio.

Regards,
Shawn

> +	pinmux: pinmux at 70000000 {
> +		compatible = "nvidia,tegra20-pinmux";
> +		reg = < 0x70000000 0xc00 >;
> +		nvidia,mux-groups {
> +			cdev1 {
> +				nvidia,function = "plla_out";
> +			};
> +			cdev2 {
> +				nvidia,function = "pllp_out4";
> +				nvidia,pull-down;
> +				nvidia,tristate;
> +			};
> +		};
> +		nvidia,drive-groups {
> +			sdio1 {
> +				nvidia,schmitt;
> +				nvidia,drive-power = <1>;
> +				nvidia,pull-down-strength = <31>;
> +				nvidia,pull-up-strength = <31>;
> +				nvidia,slew-rate-rising = <3>;
> +				nvidia,slew-rate-falling = <3>;
> +			};
> +		};
> +	};
> +
> -- 
> 1.7.0.4
> 
> 



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