linux-kernel - Re: [Upstream] [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency

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Message-ID: <20231204135103.rqb6r4iddvashtgl@autistic>
Date:   Mon, 4 Dec 2023 07:51:03 -0600
From:   Nishanth Menon <nm@...com>
To:     Wadim Egorov <w.egorov@...tec.de>
CC:     Garrett Giordano <ggiordano@...tec.com>, <vigneshr@...com>,
        <kristo@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <devicetree@...r.kernel.org>, <upstream@...ts.phytec.de>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [Upstream] [PATCH 1/3] arm64: dts: ti:
 k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency

On 13:07-20231130, Wadim Egorov wrote:
> 
> Am 29.11.23 um 19:38 schrieb Garrett Giordano:
> > The gpio-expander on i2c-1 has a maximum frequency of 100kHz. Update our
> > main_i2c1 frequency to allow the nxp,pcf8574 gpio-expander to function
> > properly.
> > 
> > Signed-off-by: Garrett Giordano <ggiordano@...tec.com>
> 
> For all three patches,
> 
> Reviewed-by: Wadim Egorov <w.egorov@...tec.de>
> 
> 
> > ---
> >   arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
> > index a438baf542c2..171354b13e33 100644
> > --- a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
> > +++ b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
> > @@ -187,7 +187,7 @@ cpsw3g_phy3: ethernet-phy@3 {
> >   &main_i2c1 {
> >   	pinctrl-names = "default";
> >   	pinctrl-0 = <&main_i2c1_pins_default>;
> > -	clock-frequency = <400000>;
> > +	clock-frequency = <100000>;
> >   	status = "okay";
> >   	gpio_exp: gpio-expander@21 {


Please resubmit the patches - the archives don't seem to have a copy
and b4 drops out. Also, when doing that, please pick up the reviews.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D