* [PATCH v2] ARM: dts: lan966x: Enable sgpio on pcb8291
@ 2022-10-26 17:43 Horatiu Vultur
2022-10-31 8:37 ` Claudiu.Beznea
0 siblings, 1 reply; 2+ messages in thread
From: Horatiu Vultur @ 2022-10-26 17:43 UTC (permalink / raw)
To: devicetree, linux-kernel
Cc: robh+dt, krzysztof.kozlowski+dt, claudiu.beznea, nicolas.ferre,
UNGLinuxDriver, Horatiu Vultur
Enable sgpio node on pcb8291 as this is needed to be able to control
the LEDs on this board. Otherwise the LEDs support on the board will
not be available.
On the other board pcb8309 the sgpio is already enabled because it
needed to access the SFP ports.
Fixes: 0b7baa1a307f ("ARM: dts: lan966x: add led configuration")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
v1->v2:
- add fixes tag
---
arch/arm/boot/dts/lan966x-pcb8291.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts
index f4f054cdf2a87..3a3d76af86122 100644
--- a/arch/arm/boot/dts/lan966x-pcb8291.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8291.dts
@@ -69,6 +69,12 @@ can0_b_pins: can0-b-pins {
pins = "GPIO_35", "GPIO_36";
function = "can0_b";
};
+
+ sgpio_a_pins: sgpio-a-pins {
+ /* SCK, D0, D1, LD */
+ pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
+ function = "sgpio_a";
+ };
};
&can0 {
@@ -118,6 +124,20 @@ &serdes {
status = "okay";
};
+&sgpio {
+ pinctrl-0 = <&sgpio_a_pins>;
+ pinctrl-names = "default";
+ microchip,sgpio-port-ranges = <0 3>, <8 11>;
+ status = "okay";
+
+ gpio@0 {
+ ngpios = <64>;
+ };
+ gpio@1 {
+ ngpios = <64>;
+ };
+};
+
&switch {
status = "okay";
};
--
2.38.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH v2] ARM: dts: lan966x: Enable sgpio on pcb8291
2022-10-26 17:43 [PATCH v2] ARM: dts: lan966x: Enable sgpio on pcb8291 Horatiu Vultur
@ 2022-10-31 8:37 ` Claudiu.Beznea
0 siblings, 0 replies; 2+ messages in thread
From: Claudiu.Beznea @ 2022-10-31 8:37 UTC (permalink / raw)
To: Horatiu.Vultur, devicetree, linux-kernel
Cc: robh+dt, krzysztof.kozlowski+dt, Nicolas.Ferre, UNGLinuxDriver
On 26.10.2022 20:43, Horatiu Vultur wrote:
> Enable sgpio node on pcb8291 as this is needed to be able to control
> the LEDs on this board. Otherwise the LEDs support on the board will
> not be available.
> On the other board pcb8309 the sgpio is already enabled because it
> needed to access the SFP ports.
>
> Fixes: 0b7baa1a307f ("ARM: dts: lan966x: add led configuration")
> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Applied to at91-fixes, thanks!
>
> ---
> v1->v2:
> - add fixes tag
> ---
> arch/arm/boot/dts/lan966x-pcb8291.dts | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts
> index f4f054cdf2a87..3a3d76af86122 100644
> --- a/arch/arm/boot/dts/lan966x-pcb8291.dts
> +++ b/arch/arm/boot/dts/lan966x-pcb8291.dts
> @@ -69,6 +69,12 @@ can0_b_pins: can0-b-pins {
> pins = "GPIO_35", "GPIO_36";
> function = "can0_b";
> };
> +
> + sgpio_a_pins: sgpio-a-pins {
> + /* SCK, D0, D1, LD */
> + pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
> + function = "sgpio_a";
> + };
> };
>
> &can0 {
> @@ -118,6 +124,20 @@ &serdes {
> status = "okay";
> };
>
> +&sgpio {
> + pinctrl-0 = <&sgpio_a_pins>;
> + pinctrl-names = "default";
> + microchip,sgpio-port-ranges = <0 3>, <8 11>;
> + status = "okay";
> +
> + gpio@0 {
> + ngpios = <64>;
> + };
> + gpio@1 {
> + ngpios = <64>;
> + };
> +};
> +
> &switch {
> status = "okay";
> };
^ permalink raw reply [flat|nested] 2+ messages in thread
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