linux-kernel - Re: [PATCH] arm: dts: aspeed: tiogapass: add hotplug controller

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Date:   Fri, 16 Apr 2021 02:56:21 +0000
From:   Joel Stanley <joel@....id.au>
To:     Paul Fertser <fercerpav@...il.com>
Cc:     linux-aspeed <linux-aspeed@...ts.ozlabs.org>,
        Rob Herring <robh+dt@...nel.org>,
        Andrew Jeffery <andrew@...id.au>,
        devicetree <devicetree@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm: dts: aspeed: tiogapass: add hotplug controller

On Thu, 15 Apr 2021 at 14:05, Paul Fertser <fercerpav@...il.com> wrote:
>
> The ADM1278 IC is accessible on I2C bus and on both Wiwynn and Quanta
> Tioga Pass implementations a pair of parallel 0.5 mOhm resistors is used
> for current measurement.
>
> Signed-off-by: Paul Fertser <fercerpav@...il.com>

Thanks, applied.

> ---
>  arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> index 3cc2004fa2f2..500661956dea 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -591,6 +591,11 @@
>  &i2c7 {
>         status = "okay";
>         //HSC, AirMax Conn A
> +       adm1278@...5 {
> +               compatible = "adm1275";
> +               reg = <0x45>;
> +               shunt-resistor-micro-ohms = <250>;
> +       };
>  };
>
>  &i2c8 {
> --
> 2.17.1
>