Messages in this thread | | | Subject | Re: [PATCH 7/8] arm64: tegra: Add nodes for tcu on Tegra194 | From | Jon Hunter <> | Date | Tue, 22 May 2018 17:28:26 +0100 |
| |
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@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
| |