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    Subject[PATCH v10 15/19] ARM: tegra: Add interconnect properties to Tegra124 device-tree
    Date
    Add interconnect properties to the Memory Controller, External Memory
    Controller and the Display Controller nodes in order to describe hardware
    interconnection.

    Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
    ---
    arch/arm/boot/dts/tegra124.dtsi | 25 +++++++++++++++++++++++++
    1 file changed, 25 insertions(+)

    diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
    index 64f488ba1e72..1801e30b1d3a 100644
    --- a/arch/arm/boot/dts/tegra124.dtsi
    +++ b/arch/arm/boot/dts/tegra124.dtsi
    @@ -113,6 +113,19 @@ dc@54200000 {
    iommus = <&mc TEGRA_SWGROUP_DC>;

    nvidia,head = <0>;
    +
    + interconnects = <&mc TEGRA124_MC_DISPLAY0A &emc>,
    + <&mc TEGRA124_MC_DISPLAY0B &emc>,
    + <&mc TEGRA124_MC_DISPLAY0C &emc>,
    + <&mc TEGRA124_MC_DISPLAYHC &emc>,
    + <&mc TEGRA124_MC_DISPLAYD &emc>,
    + <&mc TEGRA124_MC_DISPLAYT &emc>;
    + interconnect-names = "wina",
    + "winb",
    + "winc",
    + "cursor",
    + "wind",
    + "wint";
    };

    dc@54240000 {
    @@ -127,6 +140,15 @@ dc@54240000 {
    iommus = <&mc TEGRA_SWGROUP_DCB>;

    nvidia,head = <1>;
    +
    + interconnects = <&mc TEGRA124_MC_DISPLAY0AB &emc>,
    + <&mc TEGRA124_MC_DISPLAY0BB &emc>,
    + <&mc TEGRA124_MC_DISPLAY0CB &emc>,
    + <&mc TEGRA124_MC_DISPLAYHCB &emc>;
    + interconnect-names = "wina",
    + "winb",
    + "winc",
    + "cursor";
    };

    hdmi: hdmi@54280000 {
    @@ -628,6 +650,7 @@ mc: memory-controller@70019000 {

    #iommu-cells = <1>;
    #reset-cells = <1>;
    + #interconnect-cells = <1>;
    };

    emc: external-memory-controller@7001b000 {
    @@ -637,6 +660,8 @@ emc: external-memory-controller@7001b000 {
    clock-names = "emc";

    nvidia,memory-controller = <&mc>;
    +
    + #interconnect-cells = <0>;
    };

    sata@70020000 {
    --
    2.29.2
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