arm64: zynqmp: Enable iio-hwmon for ina226 on zcu111

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>

diff --git a/arch/arm/dts/zynqmp-zcu111-revA.dts b/arch/arm/dts/zynqmp-zcu111-revA.dts
index d23e4ea156e59335731fb2cbcf6977c713978643..e0e955cb8efac3cc0a237e5de2f91043ad2d32c3 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu111-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu111-revA.dts
@@ -64,6 +64,63 @@
                        linux,default-trigger = "heartbeat";
                };
        };
+
+       ina226-u67 {
+               compatible = "iio-hwmon";
+               io-channels = <&u67 0>, <&u67 1>, <&u67 2>, <&u67 3>;
+       };
+       ina226-u59 {
+               compatible = "iio-hwmon";
+               io-channels = <&u59 0>, <&u59 1>, <&u59 2>, <&u59 3>;
+       };
+       ina226-u61 {
+               compatible = "iio-hwmon";
+               io-channels = <&u61 0>, <&u61 1>, <&u61 2>, <&u61 3>;
+       };
+       ina226-u60 {
+               compatible = "iio-hwmon";
+               io-channels = <&u60 0>, <&u60 1>, <&u60 2>, <&u60 3>;
+       };
+       ina226-u64 {
+               compatible = "iio-hwmon";
+               io-channels = <&u64 0>, <&u64 1>, <&u64 2>, <&u64 3>;
+       };
+       ina226-u69 {
+               compatible = "iio-hwmon";
+               io-channels = <&u69 0>, <&u69 1>, <&u69 2>, <&u69 3>;
+       };
+       ina226-u66 {
+               compatible = "iio-hwmon";
+               io-channels = <&u66 0>, <&u66 1>, <&u66 2>, <&u66 3>;
+       };
+       ina226-u65 {
+               compatible = "iio-hwmon";
+               io-channels = <&u65 0>, <&u65 1>, <&u65 2>, <&u65 3>;
+       };
+       ina226-u63 {
+               compatible = "iio-hwmon";
+               io-channels = <&u63 0>, <&u63 1>, <&u63 2>, <&u63 3>;
+       };
+       ina226-u3 {
+               compatible = "iio-hwmon";
+               io-channels = <&u3 0>, <&u3 1>, <&u3 2>, <&u3 3>;
+       };
+       ina226-u71 {
+               compatible = "iio-hwmon";
+               io-channels = <&u71 0>, <&u71 1>, <&u71 2>, <&u71 3>;
+       };
+       ina226-u77 {
+               compatible = "iio-hwmon";
+               io-channels = <&u77 0>, <&u77 1>, <&u77 2>, <&u77 3>;
+       };
+       ina226-u73 {
+               compatible = "iio-hwmon";
+               io-channels = <&u73 0>, <&u73 1>, <&u73 2>, <&u73 3>;
+       };
+       ina226-u79 {
+               compatible = "iio-hwmon";
+               io-channels = <&u79 0>, <&u79 1>, <&u79 2>, <&u79 3>;
+       };
 };
 
 &dcc {
@@ -160,73 +217,87 @@
                        reg = <0>;
                        /* PS_PMBUS */
                        /* PMBUS_ALERT done via pca9544 */
-                       ina226@40 { /* u67 */
+                       u67: ina226@40 { /* u67 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x40>;
                                shunt-resistor = <2000>;
                        };
-                       ina226@41 { /* u59 */
+                       u59: ina226@41 { /* u59 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x41>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@42 { /* u61 */
+                       u61: ina226@42 { /* u61 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x42>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@43 { /* u60 */
+                       u60: ina226@43 { /* u60 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x43>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@45 { /* u64 */
+                       u64: ina226@45 { /* u64 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x45>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@46 { /* u69 */
+                       u69: ina226@46 { /* u69 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x46>;
                                shunt-resistor = <2000>;
                        };
-                       ina226@47 { /* u66 */
+                       u66: ina226@47 { /* u66 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x47>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@48 { /* u65 */
+                       u65: ina226@48 { /* u65 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x48>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@49 { /* u63 */
+                       u63: ina226@49 { /* u63 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x49>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@4a { /* u3 */
+                       u3: ina226@4a { /* u3 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x4a>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@4b { /* u71 */
+                       u71: ina226@4b { /* u71 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x4b>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@4c { /* u77 */
+                       u77: ina226@4c { /* u77 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x4c>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@4d { /* u73 */
+                       u73: ina226@4d { /* u73 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x4d>;
                                shunt-resistor = <5000>;
                        };
-                       ina226@4e { /* u79 */
+                       u79: ina226@4e { /* u79 */
                                compatible = "ti,ina226";
+                               #io-channel-cells = <1>;
                                reg = <0x4e>;
                                shunt-resistor = <5000>;
                        };