[PATCH 7/8] arm64: tegra: Add nodes for tcu on Tegra194

Jon Hunter
2018-05-22T16:28:26Z

On 08/05/18 12:44, Mikko Perttunen wrote:
> Add nodes required for communication through the Tegra Combined UART.
> This includes the AON HSP instance, addition of shared interrupts
> for the TOP0 HSP instance, and finally the TCU node itself. Also
> mark the HSP instances as compatible to tegra194-hsp, as the hardware
> is not identical but is compatible to tegra186-hsp.
>
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> ---
> arch/arm64/boot/dts/nvidia/tegra194.dtsi | 34 +++++++++++++++++++++++++++++---
> 1 file changed, 31 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
> index 6d699815a84f..d7f780b06fe2 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
> @@ -217,10 +217,31 @@
> };
>
> hsp_top0: hsp at 3c00000 {
> - compatible = "nvidia,tegra186-hsp";
> + compatible = "nvidia,tegra194-hsp", "nvidia,tegra186-hsp";

I might be wrong, but I think we may need to update the binding doc
compatibility property for hsp. For example see
'Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt'.

Cheers
Jon

--
nvpublic