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arm64: zynqmp: Enable iio-hwmon for ina226 on m-a2197-01

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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 11:09:54 +02:00
parent e0c08238e9
commit eaf96b1edd
1 changed files with 31 additions and 0 deletions
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31
arch/arm/dts/zynqmp-m-a2197-01-revA.dts
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@ -43,6 +43,31 @@
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>; /* FIXME don't know how big memory is there */
};
ina226-vcc-aux {
compatible = "iio-hwmon";
io-channels = <&vcc_aux 0>, <&vcc_aux 1>, <&vcc_aux 2>, <&vcc_aux 3>;
};
ina226-vcc-ram {
compatible = "iio-hwmon";
io-channels = <&vcc_ram 0>, <&vcc_ram 1>, <&vcc_ram 2>, <&vcc_ram 3>;
};
ina226-vcc1v1-lp4 {
compatible = "iio-hwmon";
io-channels = <&vcc1v1_lp4 0>, <&vcc1v1_lp4 1>, <&vcc1v1_lp4 2>, <&vcc1v1_lp4 3>;
};
ina226-vcc1v2-lp4 {
compatible = "iio-hwmon";
io-channels = <&vcc1v2_lp4 0>, <&vcc1v2_lp4 1>, <&vcc1v2_lp4 2>, <&vcc1v2_lp4 3>;
};
ina226-vdd1-1v8-lp4 {
compatible = "iio-hwmon";
io-channels = <&vdd1_1v8_lp4 0>, <&vdd1_1v8_lp4 1>, <&vdd1_1v8_lp4 2>, <&vdd1_1v8_lp4 3>;
};
ina226-vcc0v6-lp4 {
compatible = "iio-hwmon";
io-channels = <&vcc0v6_lp4 0>, <&vcc0v6_lp4 1>, <&vcc0v6_lp4 2>, <&vcc0v6_lp4 3>;
};
};
&qspi {
@ -183,31 +208,37 @@
reg = <1>;
vcc_aux: ina226@42 { /* u86 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x42>;
shunt-resistor = <5000>;
};
vcc_ram: ina226@43 { /* u81 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x43>;
shunt-resistor = <5000>;
};
vcc1v1_lp4: ina226@46 { /* u96 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x46>;
shunt-resistor = <5000>;
};
vcc1v2_lp4: ina226@47 { /* u98 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x47>;
shunt-resistor = <5000>;
};
vdd1_1v8_lp4: ina226@48 { /* u100 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x48>;
shunt-resistor = <5000>;
};
vcc0v6_lp4: ina226@49 { /* u101 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x49>;
shunt-resistor = <5000>;
};