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arm64: dts: qcom: sa8155p-adp: Enable ethernet node

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Enable the ethernet node, add the phy node and pinctrl for ethernet.

[bhsharma: Correct ethernet/rgmii related pinmuxs, specify multi-queues and
 plug in the PHY interrupt for WOL]

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220325163537.1579969-3-bhupesh.sharma@linaro.org
This commit is contained in:
Vinod Koul 2022-03-25 22:05:37 +05:30 committed by Bjorn Andersson
parent 05f333b746
commit c5cb42cc84
1 changed files with 146 additions and 0 deletions
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146
arch/arm64/boot/dts/qcom/sa8155p-adp.dts
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@ -47,6 +47,65 @@
vin-supply = <&vreg_3p3>;
};
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-wrr;
queue0 {
snps,weight = <0x10>;
snps,dcb-algorithm;
snps,priority = <0x0>;
};
queue1 {
snps,weight = <0x11>;
snps,dcb-algorithm;
snps,priority = <0x1>;
};
queue2 {
snps,weight = <0x12>;
snps,dcb-algorithm;
snps,priority = <0x2>;
};
queue3 {
snps,weight = <0x13>;
snps,dcb-algorithm;
snps,priority = <0x3>;
};
};
};
&apps_rsc {
@ -303,6 +362,44 @@
};
};
&ethernet {
status = "okay";
snps,reset-gpio = <&tlmm 79 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 11000 70000>;
snps,ptp-ref-clk-rate = <250000000>;
snps,ptp-req-clk-rate = <96000000>;
snps,mtl-rx-config = <&mtl_rx_setup>;
snps,mtl-tx-config = <&mtl_tx_setup>;
pinctrl-names = "default";
pinctrl-0 = <&ethernet_defaults>;
phy-handle = <&rgmii_phy>;
phy-mode = "rgmii";
max-speed = <1000>;
mdio {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "snps,dwmac-mdio";
/* Micrel KSZ9031RNZ PHY */
rgmii_phy: phy@7 {
reg = <0x7>;
interrupt-parent = <&tlmm>;
interrupts-extended = <&tlmm 124 IRQ_TYPE_EDGE_FALLING>; /* phy intr */
device_type = "ethernet-phy";
compatible = "ethernet-phy-ieee802.3-c22";
};
};
};
&qupv3_id_1 {
status = "okay";
};
@ -490,4 +587,53 @@
drive-strength = <2>;
};
};
ethernet_defaults: ethernet-defaults {
mdc {
pins = "gpio7";
function = "rgmii";
bias-pull-up;
};
mdio {
pins = "gpio59";
function = "rgmii";
bias-pull-up;
};
rgmii-rx {
pins = "gpio117", "gpio118", "gpio119", "gpio120", "gpio115", "gpio116";
function = "rgmii";
bias-disable;
drive-strength = <2>;
};
rgmii-tx {
pins = "gpio122", "gpio4", "gpio5", "gpio6", "gpio114", "gpio121";
function = "rgmii";
bias-pull-up;
drive-strength = <16>;
};
phy-intr {
pins = "gpio124";
function = "emac_phy";
bias-disable;
drive-strength = <8>;
};
pps {
pins = "gpio81";
function = "emac_pps";
bias-disable;
drive-strength = <8>;
};
phy-reset {
pins = "gpio79";
function = "gpio";
bias-pull-up;
drive-strength = <16>;
};
};
};