* Re: [Upstream] [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency
[not found] <20231129183817.2327259-1-ggiordano@phytec.com>
@ 2023-11-30 12:07 ` Wadim Egorov
2023-12-04 13:51 ` Nishanth Menon
0 siblings, 1 reply; 2+ messages in thread
From: Wadim Egorov @ 2023-11-30 12:07 UTC (permalink / raw)
To: Garrett Giordano, nm, vigneshr, kristo, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: devicetree, upstream, linux-kernel, linux-arm-kernel
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@phytec.com>
For all three patches,
Reviewed-by: Wadim Egorov <w.egorov@phytec.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 {
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* Re: [Upstream] [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency
2023-11-30 12:07 ` [Upstream] [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency Wadim Egorov
@ 2023-12-04 13:51 ` Nishanth Menon
0 siblings, 0 replies; 2+ messages in thread
From: Nishanth Menon @ 2023-12-04 13:51 UTC (permalink / raw)
To: Wadim Egorov
Cc: Garrett Giordano, vigneshr, kristo, robh+dt,
krzysztof.kozlowski+dt, conor+dt, devicetree, upstream,
linux-kernel, linux-arm-kernel
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@phytec.com>
>
> For all three patches,
>
> Reviewed-by: Wadim Egorov <w.egorov@phytec.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
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2023-11-30 12:07 ` [Upstream] [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency Wadim Egorov
2023-12-04 13:51 ` Nishanth Menon
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