* [PATCH v2 RESEND] arm64: dts: ls1028a-rdb: Add iio-hwmon compatibility table
@ 2025-01-09 11:24 Martyn Welch
2025-02-18 9:46 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Martyn Welch @ 2025-01-09 11:24 UTC (permalink / raw)
To: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: kernel, linux-arm-kernel, devicetree, linux-kernel, Martyn Welch
Add an iio-hwmon map to utilise the iio framework and access power
information via the hwmon framework at the same time.
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
---
Changes since v1:
- Added missed PATCH keyword in subject
- Simplified commit message
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 757a34ba7da3..f23cf156734d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -94,6 +94,12 @@ simple-audio-card,codec {
system-clock-frequency = <25000000>;
};
};
+
+ iio-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&ina220 0>, <&ina220 1>,
+ <&ina220 2>, <&ina220 3>;
+ };
};
&can0 {
@@ -253,8 +259,9 @@ i2c@2 {
#size-cells = <0>;
reg = <0x02>;
- current-monitor@40 {
+ ina220: current-monitor@40 {
compatible = "ti,ina220";
+ #io-channel-cells = <1>;
reg = <0x40>;
shunt-resistor = <500>;
};
--
2.45.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2 RESEND] arm64: dts: ls1028a-rdb: Add iio-hwmon compatibility table
2025-01-09 11:24 [PATCH v2 RESEND] arm64: dts: ls1028a-rdb: Add iio-hwmon compatibility table Martyn Welch
@ 2025-02-18 9:46 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2025-02-18 9:46 UTC (permalink / raw)
To: Martyn Welch
Cc: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley, kernel,
linux-arm-kernel, devicetree, linux-kernel
On Thu, Jan 09, 2025 at 11:24:57AM +0000, Martyn Welch wrote:
> Add an iio-hwmon map to utilise the iio framework and access power
> information via the hwmon framework at the same time.
>
> Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
I do not quite understand "compatibility table" in the subject. Could
you elaborate a bit?
Shawn
^ permalink raw reply [flat|nested] 2+ messages in thread
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