On Thu, Apr 11, 2019 at 10:33:51PM +0530, Manikanta Maddireddy wrote:
> Document "nvidia,plat-gpios" optional property which supports configuring
> of platform specific gpios.
s/gpios/GPIOs/ (also in the description below)
Acronyms in commit logs, comments, printks, etc should be capitalized.
> Signed-off-by: Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
> index fbbd3bcb3435..dca8393b86d1 100644
> --- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
> @@ -73,6 +73,8 @@ Optional properties:
> pinctrl phandle to allow driver to explicitly put PCIe IO in DPD state.
> - pinctrl-1: PCIe IO(bias & REFCLK) deep power down(DPD) enable state.
> Pass pinctrl phandle to allow driver bring PCIe IO out of DPD state.
> +- nvidia,plat-gpios: A list of platform specific gpios which controls
> + endpoint's internal regulator or PCIe logic.
>
> Required properties on Tegra124 and later (deprecated):
> - phys: Must contain an entry for each entry in phy-names.
> @@ -567,6 +569,7 @@ Board DTS:
> pci@2,0 {
> phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>;
> phy-names = "pcie-0";
> + nvidia,plat-gpios = <&gpio TEGRA_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
> status = "okay";
> };
> };
> --
> 2.17.1
>
