Re: [PATCH] pwm: tegra: Add support for Tegra194

Laxman Dewangan
2020-03-06T09:03:47Z

On Thursday 05 March 2020 04:57 PM, Sandipan Patra wrote:
> Tegra194 has multiple PWM controllers with each having only one output.
>
> Also the maxmimum frequency is higher than earlier SoCs.
>
> Add support for Tegra194 and specify the number of PWM outputs and
> maximum supported frequency using device tree match data.
>
> Signed-off-by: Sandipan Patra <spatra@nvidia.com>
> ---
> Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt | 1 +
> drivers/pwm/pwm-tegra.c | 6 ++++++
> 2 files changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
> index 0a69ead..74c41e3 100644
> --- a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
> +++ b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
> @@ -9,6 +9,7 @@ Required properties:
> - "nvidia,tegra132-pwm", "nvidia,tegra20-pwm": for Tegra132
> - "nvidia,tegra210-pwm", "nvidia,tegra20-pwm": for Tegra210
> - "nvidia,tegra186-pwm": for Tegra186
> + - "nvidia,tegra194-pwm": for Tegra194
> - reg: physical base address and length of the controller's registers
> - #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
> the cells format.
>

Acked-by: Laxman Dewangan <ldewangan@nvidia.com>