Re: [PATCH v2 06/10] dt-bindings: serial: Add bindings for nvidia,tegra194-tcu

Jon Hunter
2018-11-13T09:39:08Z

On 12/11/2018 15:18, Thierry Reding wrote:
> From: Mikko Perttunen <mperttunen@nvidia.com>
>
> Add bindings for the Tegra Combined UART device used to talk to the
> UART console on Tegra194 systems.
>
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Acked-by: Jon Hunter <jonathanh@nvidia.com>
> Acked-by: Thierry Reding <treding@nvidia.com>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
> .../bindings/serial/nvidia,tegra194-tcu.txt | 35 +++++++++++++++++++
> 1 file changed, 35 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt
>
> diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt b/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt
> new file mode 100644
> index 000000000000..085a8591accd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt
> @@ -0,0 +1,35 @@
> +NVIDIA Tegra Combined UART (TCU)
> +
> +The TCU is a system for sharing a hardware UART instance among multiple
> +systems within the Tegra SoC. It is implemented through a mailbox-
> +based protocol where each "virtual UART" has a pair of mailboxes, one
> +for transmitting and one for receiving, that is used to communicate
> +with the hardware implementing the TCU.
> +
> +Required properties:
> +- name : Should be tcu
> +- compatible
> + Array of strings
> + One of:
> + - "nvidia,tegra194-tcu"
> +- mbox-names:
> + "rx" - Mailbox for receiving data from hardware UART
> + "tx" - Mailbox for transmitting data to hardware UART
> +- mboxes: Mailboxes corresponding to the mbox-names.

Looks like there is some trailing white-space in the above line and git
warns after applying this patch.

Cheers
Jon

--
nvpublic