Re: [PATCH V2 18/21] arm64: dts: tegra210-p2371-2180: enable DFLL clock

Jon Hunter
2018-12-13T13:11:45Z

On 13/12/2018 09:34, Joseph Lo wrote:
> Enable DFLL clock for Jetson TX1 platform.
>
> Signed-off-by: Joseph Lo <josephl@nvidia.com>
> ---
> *V2:
> - remove non exist DT bindings
> - update the PWM DT bindings accordingly
> ---
> .../boot/dts/nvidia/tegra210-p2371-2180.dts | 21 +++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
> index 37e3c46e753f..99c016bfc601 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
> +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
> @@ -78,4 +78,25 @@
> };
> };
> };
> +
> + clock@70110000 {
> + status = "okay";
> +
> + nvidia,cf = <6>;
> + nvidia,ci = <0>;
> + nvidia,cg = <2>;
> + nvidia,droop-ctrl = <0x00000f00>;
> + nvidia,force-mode = <1>;
> + nvidia,sample-rate = <25000>;
> +
> + nvidia,pwm-min-microvolts = <708000>;
> + nvidia,pwm-period = <2500>; /* 2.5us */
> + nvidia,pwm-to-pmic;
> + nvidia,pwm-tristate-microvolts = <1000000>;
> + nvidia,pwm-voltage-step-microvolts = <19200>;
> +
> + pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable";
> + pinctrl-0 = <&dvfs_pwm_active_state>;
> + pinctrl-1 = <&dvfs_pwm_inactive_state>;
> + };
> };

Acked-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

--
nvpublic