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| author |   Michal Simek <michal.simek@xilinx.com> | 2019-08-26 09:30:34 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-01-09 14:56:46 +0100 |
| commit | 526a63f00f109796832062c69eeed14fa03d0fcd (patch) | |
| tree | 00bcd25e54b5551baabdecf8ca707aa405699553 | |
| parent | arm64: zynqmp: Setup default number of chipselects for zcu100 (diff) | |
| download | linux-dev-526a63f00f109796832062c69eeed14fa03d0fcd.tar.xz linux-dev-526a63f00f109796832062c69eeed14fa03d0fcd.zip | |
arm64: zynqmp: Enable iio-hwmon for ina226 on zcu100
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>
| -rw-r--r-- | arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts index a109e82982ae..d60110ad8367 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts @@ -103,6 +103,11 @@ reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */ post-power-on-delay-ms = <10>; }; + + ina226 { + compatible = "iio-hwmon"; + io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>; + }; }; &dcc { @@ -191,8 +196,9 @@ #size-cells = <0>; reg = <5>; /* PS_PMBUS */ - ina226@40 { /* u35 */ + u35: ina226@40 { /* u35 */ compatible = "ti,ina226"; + #io-channel-cells = <1>; reg = <0x40>; shunt-resistor = <10000>; /* MIO31 is alert which should be routed to PMUFW */ |