2024-04-02 16:09:22

by Nathan Morrisson

Subject: [PATCH 2/2] arm64: dts: ti: k3-am642-phyboard-electra-rdk: Increase CAN max bitrate

The phyBOARD-Electra has two TCAN1044VDD CAN transceivers which
support CAN FD at 8 Mbps.

Increase the maximum bitrate to 8 Mbps.

Signed-off-by: Nathan Morrisson <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
index 8237b8c815b8..522699ec65e8 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
@@ -42,7 +42,7 @@ can_tc1: can-phy0 {
pinctrl-names = "default";
pinctrl-0 = <&can_tc1_pins_default>;
#phy-cells = <0>;
- max-bitrate = <5000000>;
+ max-bitrate = <8000000>;
standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
};

@@ -51,7 +51,7 @@ can_tc2: can-phy1 {
pinctrl-names = "default";
pinctrl-0 = <&can_tc2_pins_default>;
#phy-cells = <0>;
- max-bitrate = <5000000>;
+ max-bitrate = <8000000>;
standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>;
};

--
2.25.1

2024-04-02 16:12:38

by Nishanth Menon

Subject: Re: [PATCH 2/2] arm64: dts: ti: k3-am642-phyboard-electra-rdk: Increase CAN max bitrate

On 09:08-20240402, Nathan Morrisson wrote:
> The phyBOARD-Electra has two TCAN1044VDD CAN transceivers which
> support CAN FD at 8 Mbps.
>
> Increase the maximum bitrate to 8 Mbps.
>
> Signed-off-by: Nathan Morrisson <[email protected]>
> ---
> arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> index 8237b8c815b8..522699ec65e8 100644
> --- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> @@ -42,7 +42,7 @@ can_tc1: can-phy0 {
> pinctrl-names = "default";
> pinctrl-0 = <&can_tc1_pins_default>;
> #phy-cells = <0>;
> - max-bitrate = <5000000>;
> + max-bitrate = <8000000>;
> standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
> };
>
> @@ -51,7 +51,7 @@ can_tc2: can-phy1 {
> pinctrl-names = "default";
> pinctrl-0 = <&can_tc2_pins_default>;
> #phy-cells = <0>;
> - max-bitrate = <5000000>;
> + max-bitrate = <8000000>;
> standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>;
> };
>
> --
> 2.25.1
>

This is better at arch/arm64/boot/dts/ti/k3-am62p-main.dtsi.

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

2024-04-02 16:14:42

by Nishanth Menon

Subject: Re: [PATCH 2/2] arm64: dts: ti: k3-am642-phyboard-electra-rdk: Increase CAN max bitrate

On 11:12-20240402, Nishanth Menon wrote:
> On 09:08-20240402, Nathan Morrisson wrote:
> > The phyBOARD-Electra has two TCAN1044VDD CAN transceivers which
> > support CAN FD at 8 Mbps.
> >
> > Increase the maximum bitrate to 8 Mbps.
> >
> > Signed-off-by: Nathan Morrisson <[email protected]>
> > ---
> > arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> > index 8237b8c815b8..522699ec65e8 100644
> > --- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> > +++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> > @@ -42,7 +42,7 @@ can_tc1: can-phy0 {
> > pinctrl-names = "default";
> > pinctrl-0 = <&can_tc1_pins_default>;
> > #phy-cells = <0>;
> > - max-bitrate = <5000000>;
> > + max-bitrate = <8000000>;
> > standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
> > };
> >
> > @@ -51,7 +51,7 @@ can_tc2: can-phy1 {
> > pinctrl-names = "default";
> > pinctrl-0 = <&can_tc2_pins_default>;
> > #phy-cells = <0>;
> > - max-bitrate = <5000000>;
> > + max-bitrate = <8000000>;
> > standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>;
> > };
> >
> > --
> > 2.25.1
> >
>



> This is better at arch/arm64/boot/dts/ti/k3-am62p-main.dtsi.
>

Woops.. wrong mail thread. :( Apologies on the spam.
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D

2024-04-04 06:00:47

by Wadim Egorov

Subject: Re: [PATCH 2/2] arm64: dts: ti: k3-am642-phyboard-electra-rdk: Increase CAN max bitrate

Am 02.04.24 um 18:08 schrieb Nathan Morrisson:
> The phyBOARD-Electra has two TCAN1044VDD CAN transceivers which
> support CAN FD at 8 Mbps.
>
> Increase the maximum bitrate to 8 Mbps.
>
> Signed-off-by: Nathan Morrisson <[email protected]>

For both patches

Reviewed-by: Wadim Egorov <[email protected]>


> ---
> arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> index 8237b8c815b8..522699ec65e8 100644
> --- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts
> @@ -42,7 +42,7 @@ can_tc1: can-phy0 {
> pinctrl-names = "default";
> pinctrl-0 = <&can_tc1_pins_default>;
> #phy-cells = <0>;
> - max-bitrate = <5000000>;
> + max-bitrate = <8000000>;
> standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
> };
>
> @@ -51,7 +51,7 @@ can_tc2: can-phy1 {
> pinctrl-names = "default";
> pinctrl-0 = <&can_tc2_pins_default>;
> #phy-cells = <0>;
> - max-bitrate = <5000000>;
> + max-bitrate = <8000000>;
> standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>;
> };
>