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arm64: dts: qcom: qcs8300-ride: enable ethernet0

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Enable the SerDes PHY on qcs8300-ride. Add the MDC and MDIO pin functions
for ethernet0 on qcs8300-ride. Enable the ethernet port on qcs8300-ride.

Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241206-dts_qcs8300-v5-2-422e4fda292d@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Yijie Yang
2024-12-06 09:35:05 +08:00
committed by Bjorn Andersson
parent 86d32baddc
commit 787cb3b4c4
1 changed files with 112 additions and 0 deletions
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112
arch/arm64/boot/dts/qcom/qcs8300-ride.dts
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@@ -196,6 +196,95 @@ vreg_l9c: ldo9 {
};
};
&ethernet0 {
phy-mode = "2500base-x";
phy-handle = <&phy0>;
pinctrl-0 = <&ethernet0_default>;
pinctrl-names = "default";
snps,mtl-rx-config = <&mtl_rx_setup>;
snps,mtl-tx-config = <&mtl_tx_setup>;
snps,ps-speed = <1000>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
phy0: phy@8 {
compatible = "ethernet-phy-id31c3.1c33";
reg = <0x8>;
device_type = "ethernet-phy";
interrupts-extended = <&tlmm 4 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
reset-assert-us = <11000>;
reset-deassert-us = <70000>;
};
};
mtl_rx_setup: rx-queues-config {
snps,rx-queues-to-use = <4>;
snps,rx-sched-sp;
queue0 {
snps,dcb-algorithm;
snps,map-to-dma-channel = <0x0>;
snps,route-up;
snps,priority = <0x1>;
};
queue1 {
snps,dcb-algorithm;
snps,map-to-dma-channel = <0x1>;
snps,route-ptp;
};
queue2 {
snps,avb-algorithm;
snps,map-to-dma-channel = <0x2>;
snps,route-avcp;
};
queue3 {
snps,avb-algorithm;
snps,map-to-dma-channel = <0x3>;
snps,priority = <0xc>;
};
};
mtl_tx_setup: tx-queues-config {
snps,tx-queues-to-use = <4>;
snps,tx-sched-sp;
queue0 {
snps,dcb-algorithm;
};
queue1 {
snps,dcb-algorithm;
};
queue2 {
snps,avb-algorithm;
snps,send_slope = <0x1000>;
snps,idle_slope = <0x1000>;
snps,high_credit = <0x3e800>;
snps,low_credit = <0xffc18000>;
};
queue3 {
snps,avb-algorithm;
snps,send_slope = <0x1000>;
snps,idle_slope = <0x1000>;
snps,high_credit = <0x3e800>;
snps,low_credit = <0xffc18000>;
};
};
};
&qupv3_id_0 {
status = "okay";
};
@@ -215,6 +304,29 @@ &remoteproc_gpdsp {
status = "okay";
};
&serdes0 {
phy-supply = <&vreg_l5a>;
status = "okay";
};
&tlmm {
ethernet0_default: ethernet0-default-state {
ethernet0_mdc: ethernet0-mdc-pins {
pins = "gpio5";
function = "emac0_mdc";
drive-strength = <16>;
bias-pull-up;
};
ethernet0_mdio: ethernet0-mdio-pins {
pins = "gpio6";
function = "emac0_mdio";
drive-strength = <16>;
bias-pull-up;
};
};
};
&uart7 {
status = "okay";
};