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[7/9] arm64: dts: qcom: sa8775p-ride: add the second SGMII PHY

Message ID 20230807193507.6488-8-brgl@bgdev.pl (mailing list archive)
State Superseded
Headers show
Series arm64: dts: qcom: enable EMAC1 on sa8775p | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Bartosz Golaszewski Aug. 7, 2023, 7:35 p.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Add a second SGMII PHY that will be used by EMAC1 on sa8775p-ride.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Andrew Halaney Aug. 7, 2023, 9:47 p.m. UTC | #1 
On Mon, Aug 07, 2023 at 09:35:05PM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> 
> Add a second SGMII PHY that will be used by EMAC1 on sa8775p-ride.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index 55feaac7fa1b..5b48066f312a 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -286,6 +286,14 @@ sgmii_phy0: phy@8 {
>  			reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
>  			reset-deassert-us = <70000>;
>  		};
> +
> +		sgmii_phy1: phy@a {
> +			compatible = "ethernet-phy-id0141.0dd4";
> +			reg = <0xa>;
> +			device_type = "ethernet-phy";
> +			reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
> +			reset-deassert-us = <70000>;
> +		};

This is connected to the (another) Marvell 88EA1512. I mentioned in the
earlier patch for sgmii_phy0 that you dropped the reset-assert-us.

Unless there was a reason for that, I suspect you want to add it here
too.

Otherwise the description matches the bit of schematic I have access to.

Thanks,
Andrew
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
index 55feaac7fa1b..5b48066f312a 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
@@ -286,6 +286,14 @@  sgmii_phy0: phy@8 {
 			reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
 			reset-deassert-us = <70000>;
 		};
+
+		sgmii_phy1: phy@a {
+			compatible = "ethernet-phy-id0141.0dd4";
+			reg = <0xa>;
+			device_type = "ethernet-phy";
+			reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
+			reset-deassert-us = <70000>;
+		};
 	};
 
 	mtl_rx_setup: rx-queues-config {