* [PATCH 1/1] ARM: dts: aspeed: bletchley: add sample averaging for ADM1278
@ 2022-03-04 0:35 Potin Lai
2022-03-04 17:04 ` Patrick Williams
0 siblings, 1 reply; 2+ messages in thread
From: Potin Lai @ 2022-03-04 0:35 UTC (permalink / raw)
To: Rob Herring, Joel Stanley, Andrew Jeffery
Cc: Patrick Williams, Potin Lai, devicetree, linux-arm-kernel,
linux-aspeed, linux-kernel
set number of sample averaging to 128 for both PWR_AVG and VI_AVG
Signed-off-by: Potin Lai <potin.lai@quantatw.com>
---
arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
index eaf1bc261ee3..be76cd955129 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
@@ -732,6 +732,8 @@
compatible = "adi,adm1278";
reg = <0x11>;
shunt-resistor-micro-ohms = <300>;
+ adi,volt-curr-sample-average = <128>;
+ adi,power-sample-average = <128>;
};
tmp421@4c {
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH 1/1] ARM: dts: aspeed: bletchley: add sample averaging for ADM1278
2022-03-04 0:35 [PATCH 1/1] ARM: dts: aspeed: bletchley: add sample averaging for ADM1278 Potin Lai
@ 2022-03-04 17:04 ` Patrick Williams
0 siblings, 0 replies; 2+ messages in thread
From: Patrick Williams @ 2022-03-04 17:04 UTC (permalink / raw)
To: Potin Lai
Cc: Rob Herring, Joel Stanley, Andrew Jeffery, devicetree,
linux-arm-kernel, linux-aspeed, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 1081 bytes --]
On Fri, Mar 04, 2022 at 08:35:06AM +0800, Potin Lai wrote:
> set number of sample averaging to 128 for both PWR_AVG and VI_AVG
>
> Signed-off-by: Potin Lai <potin.lai@quantatw.com>
> ---
> arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> index eaf1bc261ee3..be76cd955129 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> @@ -732,6 +732,8 @@
> compatible = "adi,adm1278";
> reg = <0x11>;
> shunt-resistor-micro-ohms = <300>;
> + adi,volt-curr-sample-average = <128>;
> + adi,power-sample-average = <128>;
> };
>
> tmp421@4c {
> --
> 2.17.1
>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Note that this code depends on ADM1275 support pulled into groeck/linux-staging
already.
https://lore.kernel.org/all/20220222223610.23098-1-linux@roeck-us.net/
--
Patrick Williams
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