On Thu, Feb 18, 2021 at 5:04 AM Mikko Perttunen <cyndis@xxxxxxxx> wrote: > > On 2/17/21 11:49 PM, Rob Herring wrote: > > On Sat, Feb 13, 2021 at 12:15:10PM +0200, Mikko Perttunen wrote: > >> Convert the original Host1x bindings to YAML and add new bindings for > >> NVDEC, now in a more appropriate location. The old text bindings > >> for Host1x and engines are still kept at display/tegra/ since they > >> encompass a lot more engines that haven't been converted over yet. > >> > >> Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx> > >> --- > >> .../gpu/host1x/nvidia,tegra20-host1x.yaml | 129 ++++++++++++++++++ > >> .../gpu/host1x/nvidia,tegra210-nvdec.yaml | 90 ++++++++++++ > >> MAINTAINERS | 1 + > >> 3 files changed, 220 insertions(+) > >> create mode 100644 Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra20-host1x.yaml > >> create mode 100644 Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvdec.yaml > >> > >> diff --git a/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra20-host1x.yaml > >> new file mode 100644 > >> index 000000000000..613c6601f0f1 > >> --- /dev/null > >> +++ b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra20-host1x.yaml > >> @@ -0,0 +1,129 @@ > >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > >> +%YAML 1.2 > >> +--- > >> +$id: "http://devicetree.org/schemas/gpu/host1x/nvidia,tegra20-host1x.yaml#"; > >> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > >> + > >> +title: Device tree binding for NVIDIA Host1x > >> + > >> +maintainers: > >> + - Thierry Reding <treding@xxxxxxxxx> > >> + - Mikko Perttunen <mperttunen@xxxxxxxxxx> > >> + > >> +properties: > >> + $nodename: > >> + pattern: "^host1x@[0-9a-f]*$" > >> + > >> + compatible: > >> + oneOf: > >> + - const: nvidia,tegra20-host1x > >> + - const: nvidia,tegra30-host1x > >> + - const: nvidia,tegra114-host1x > >> + - const: nvidia,tegra124-host1x > >> + - items: > >> + - const: nvidia,tegra132-host1x > >> + - const: nvidia,tegra124-host1x > >> + - const: nvidia,tegra210-host1x > >> + > >> + reg: > >> + maxItems: 1 > >> + > >> + interrupts: > >> + items: > >> + - description: Syncpoint threshold interrupt > >> + - description: General interrupt > >> + > >> + interrupt-names: > >> + items: > >> + - const: syncpt > >> + - const: host1x > >> + > >> + clocks: > >> + maxItems: 1 > >> + > >> + clock-names: > >> + items: > >> + - const: host1x > >> + > >> + resets: > >> + maxItems: 1 > >> + > >> + reset-names: > >> + items: > >> + - const: host1x > >> + > >> + iommus: > >> + maxItems: 1 > >> + > >> + interconnects: > >> + maxItems: 1 > >> + > >> + interconnect-names: > >> + items: > >> + - const: dma-mem > >> + > >> + '#address-cells': > >> + const: 1 > >> + > >> + '#size-cells': > >> + const: 1 > >> + > >> + ranges: true > >> + > >> +required: > >> + - compatible > >> + - reg > >> + - interrupts > >> + - interrupt-names > >> + - clocks > >> + - clock-names > >> + - resets > >> + - reset-names > >> + - '#address-cells' > >> + - '#size-cells' > >> + - ranges > >> + > >> +additionalProperties: > >> + type: object > >> + > >> +if: > >> + properties: > >> + compatible: > >> + contains: > >> + anyOf: > >> + - const: nvidia,tegra186-host1x > >> + - const: nvidia,tegra194-host1x > > > > Just use 'enum' instead of 'anyOf' and 'const'. > > Yep, will fix. > > > > >> +then: > >> + properties: > >> + reg: > >> + items: > >> + - description: Hypervisor-accessible register area > >> + - description: VM-accessible register area > > > > If you test this, it will fail due to the 'maxItems: 1' above. The main > > section has to pass for all conditions and then if/them schema add > > constraints. > > Interesting, I did run the schema check and DTB check but I didn't see > issues there. In any case, will fix. It may pass if you had 'reg = <base1 size1 base2 size2>' rather than 'reg = <base1 size1>, <base2 size2>'. While the bracketing doesn't matter for dtbs, it does currently for the schema. Rob _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
