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arm64: zynqmp: Enable iio-hwmon for ina226 on zcu100

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ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek
2019-08-26 09:30:34 +02:00
parent db2d622cb2
commit f5c48644ba
1 changed files with 7 additions and 1 deletions
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8
arch/arm/dts/zynqmp-zcu100-revC.dts
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@@ -124,6 +124,11 @@
compatible = "mmc-pwrseq-simple"; compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */ reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */
}; };
ina226 {
compatible = "iio-hwmon";
io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>;
};
}; };
&dcc { &dcc {
@@ -216,8 +221,9 @@
#size-cells = <0>; #size-cells = <0>;
reg = <5>; reg = <5>;
/* PS_PMBUS */ /* PS_PMBUS */
ina226@40 { /* u35 */ u35: ina226@40 { /* u35 */
compatible = "ti,ina226"; compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x40>; reg = <0x40>;
shunt-resistor = <10000>; shunt-resistor = <10000>;
/* MIO31 is alert which should be routed to PMUFW */ /* MIO31 is alert which should be routed to PMUFW */