On Tue, Apr 30, 2019 at 04:51:02PM +0800, Henry Chen wrote:
> Add interconnect provider dt-bindings for MT8183.
>
> Signed-off-by: Henry Chen <henryc.chen@xxxxxxxxxxxx>
> ---
> .../bindings/interconnect/mtk,mt8183.txt | 24 ++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt
>
> diff --git a/Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt b/Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt
> new file mode 100644
> index 0000000..1cf1841
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt
> @@ -0,0 +1,24 @@
> +Mediatek MT8183 interconnect binding
This should be part of the dvfsrc binding.
> +
> +MT8183 interconnect providers support dram bandwidth requirements. The provider
> +is able to communicate with the DVFSRC and send the dram bandwidth to it.
> +Provider nodes must reside within an DVFSRC device node.
> +
> +Required properties :
> +- compatible : shall contain only one of the following:
> + "mediatek,mt8183-emi-icc"
> +- #interconnect-cells : should contain 1
> +
> +Examples:
> +
> +dvfsrc@10012000 {
> + compatible = "mediatek,mt8183-dvfsrc";
> + reg = <0 0x10012000 0 0x1000>;
> + clocks = <&infracfg CLK_INFRA_DVFSRC>;
> + clock-names = "dvfsrc";
> + ddr_emi: interconnect {
> + compatible = "mediatek,mt8183-emi-icc";
> + #interconnect-cells = <1>;
No need for a child node here. Just move #interconnect-cells to the
parent.
Rob
