arm64: tegra: Add power monitors on P2771

The P2771 development board comes with two power monitors that can be
used to determine power consumption in different parts of the board.

Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 9a1d0222865273a371418c0b23070fbbc5edb6f4..78442ea81260d8b025d89911f8c5553b2479b618 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -8,6 +8,18 @@
        model = "NVIDIA Tegra186 P2771-0000 Development Board";
        compatible = "nvidia,p2771-0000", "nvidia,tegra186";
 
+       i2c@3160000 {
+               power-monitor@42 {
+                       compatible = "ti,ina3221";
+                       reg = <0x42>;
+               };
+
+               power-monitor@43 {
+                       compatible = "ti,ina3221";
+                       reg = <0x43>;
+               };
+       };
+
        /* SDMMC1 (SD/MMC) */
        sdhci@3400000 {
                status = "okay";