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arm64: zynqmp: Enable iio-hwmon for ina226 on zcu106
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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>
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Michal Simek committed Jan 9, 2020
1 parent 353f5ec commit d7b13a3
Showing 1 changed file with 109 additions and 18 deletions.
127 changes: 109 additions & 18 deletions arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,79 @@
linux,default-trigger = "heartbeat";
};
};

ina226-u76 {
compatible = "iio-hwmon";
io-channels = <&u76 0>, <&u76 1>, <&u76 2>, <&u76 3>;
};
ina226-u77 {
compatible = "iio-hwmon";
io-channels = <&u77 0>, <&u77 1>, <&u77 2>, <&u77 3>;
};
ina226-u78 {
compatible = "iio-hwmon";
io-channels = <&u78 0>, <&u78 1>, <&u78 2>, <&u78 3>;
};
ina226-u87 {
compatible = "iio-hwmon";
io-channels = <&u87 0>, <&u87 1>, <&u87 2>, <&u87 3>;
};
ina226-u85 {
compatible = "iio-hwmon";
io-channels = <&u85 0>, <&u85 1>, <&u85 2>, <&u85 3>;
};
ina226-u86 {
compatible = "iio-hwmon";
io-channels = <&u86 0>, <&u86 1>, <&u86 2>, <&u86 3>;
};
ina226-u93 {
compatible = "iio-hwmon";
io-channels = <&u93 0>, <&u93 1>, <&u93 2>, <&u93 3>;
};
ina226-u88 {
compatible = "iio-hwmon";
io-channels = <&u88 0>, <&u88 1>, <&u88 2>, <&u88 3>;
};
ina226-u15 {
compatible = "iio-hwmon";
io-channels = <&u15 0>, <&u15 1>, <&u15 2>, <&u15 3>;
};
ina226-u92 {
compatible = "iio-hwmon";
io-channels = <&u92 0>, <&u92 1>, <&u92 2>, <&u92 3>;
};
ina226-u79 {
compatible = "iio-hwmon";
io-channels = <&u79 0>, <&u79 1>, <&u79 2>, <&u79 3>;
};
ina226-u81 {
compatible = "iio-hwmon";
io-channels = <&u81 0>, <&u81 1>, <&u81 2>, <&u81 3>;
};
ina226-u80 {
compatible = "iio-hwmon";
io-channels = <&u80 0>, <&u80 1>, <&u80 2>, <&u80 3>;
};
ina226-u84 {
compatible = "iio-hwmon";
io-channels = <&u84 0>, <&u84 1>, <&u84 2>, <&u84 3>;
};
ina226-u16 {
compatible = "iio-hwmon";
io-channels = <&u16 0>, <&u16 1>, <&u16 2>, <&u16 3>;
};
ina226-u65 {
compatible = "iio-hwmon";
io-channels = <&u65 0>, <&u65 1>, <&u65 2>, <&u65 3>;
};
ina226-u74 {
compatible = "iio-hwmon";
io-channels = <&u74 0>, <&u74 1>, <&u74 2>, <&u74 3>;
};
ina226-u75 {
compatible = "iio-hwmon";
io-channels = <&u75 0>, <&u75 1>, <&u75 2>, <&u75 3>;
};
};

&can1 {
Expand Down Expand Up @@ -177,53 +250,63 @@
#size-cells = <0>;
reg = <0>;
/* PS_PMBUS */
ina226@40 { /* u76 */
u76: ina226@40 { /* u76 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x40>;
shunt-resistor = <5000>;
};
ina226@41 { /* u77 */
u77: ina226@41 { /* u77 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x41>;
shunt-resistor = <5000>;
};
ina226@42 { /* u78 */
u78: ina226@42 { /* u78 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x42>;
shunt-resistor = <5000>;
};
ina226@43 { /* u87 */
u87: ina226@43 { /* u87 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x43>;
shunt-resistor = <5000>;
};
ina226@44 { /* u85 */
u85: ina226@44 { /* u85 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x44>;
shunt-resistor = <5000>;
};
ina226@45 { /* u86 */
u86: ina226@45 { /* u86 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x45>;
shunt-resistor = <5000>;
};
ina226@46 { /* u93 */
u93: ina226@46 { /* u93 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x46>;
shunt-resistor = <5000>;
};
ina226@47 { /* u88 */
u88: ina226@47 { /* u88 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x47>;
shunt-resistor = <5000>;
};
ina226@4a { /* u15 */
u15: ina226@4a { /* u15 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x4a>;
shunt-resistor = <5000>;
};
ina226@4b { /* u92 */
u92: ina226@4b { /* u92 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x4b>;
shunt-resistor = <5000>;
};
Expand All @@ -233,43 +316,51 @@
#size-cells = <0>;
reg = <1>;
/* PL_PMBUS */
ina226@40 { /* u79 */
u79: ina226@40 { /* u79 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x40>;
shunt-resistor = <2000>;
};
ina226@41 { /* u81 */
u81: ina226@41 { /* u81 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x41>;
shunt-resistor = <5000>;
};
ina226@42 { /* u80 */
u80: ina226@42 { /* u80 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x42>;
shunt-resistor = <5000>;
};
ina226@43 { /* u84 */
u84: ina226@43 { /* u84 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x43>;
shunt-resistor = <5000>;
};
ina226@44 { /* u16 */
u16: ina226@44 { /* u16 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x44>;
shunt-resistor = <5000>;
};
ina226@45 { /* u65 */
u65: ina226@45 { /* u65 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x45>;
shunt-resistor = <5000>;
};
ina226@46 { /* u74 */
u74: ina226@46 { /* u74 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x46>;
shunt-resistor = <5000>;
};
ina226@47 { /* u75 */
u75: ina226@47 { /* u75 */
compatible = "ti,ina226";
#io-channel-cells = <1>;
reg = <0x47>;
shunt-resistor = <5000>;
};
Expand Down

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