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drivers: eth_mcux: Enable specifying PHY addr for enet module

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PHY addr is not always 0 on boards with multiple PHYs. Allow specifying
via devicetree.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit is contained in:
Daniel DeGrasse 2022-01-10 15:25:15 -06:00 • committed by Anas Nashif
commit 594e11a540
5 changed files with 8 additions and 1 deletions
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2
drivers/ethernet/eth_mcux.c
View file

@ -1392,7 +1392,7 @@ static void eth_mcux_err_isr(const struct device *dev)
static struct eth_context eth##n##_context = { \ static struct eth_context eth##n##_context = { \
.base = (ENET_Type *)DT_INST_REG_ADDR(n), \ .base = (ENET_Type *)DT_INST_REG_ADDR(n), \
.config_func = eth##n##_config_func, \ .config_func = eth##n##_config_func, \
.phy_addr = 0U, \ .phy_addr = DT_INST_PROP(n, phy_addr), \
.phy_duplex = kPHY_FullDuplex, \ .phy_duplex = kPHY_FullDuplex, \
.phy_speed = kPHY_Speed100M, \ .phy_speed = kPHY_Speed100M, \
.phy_handle = &eth##n##_phy_handle, \ .phy_handle = &eth##n##_phy_handle, \

1
dts/arm/nxp/nxp_k6x.dtsi
View file

@ -504,6 +504,7 @@
interrupt-names = "TX", "RX", "ERR"; interrupt-names = "TX", "RX", "ERR";
status = "disabled"; status = "disabled";
label = "ETH_0"; label = "ETH_0";
phy-addr = <0>;
clocks = <&sim KINETIS_SIM_CORESYS_CLK 0 0>; clocks = <&sim KINETIS_SIM_CORESYS_CLK 0 0>;
ptp { ptp {
compatible = "nxp,kinetis-ptp"; compatible = "nxp,kinetis-ptp";

1
dts/arm/nxp/nxp_rt.dtsi
View file

@ -573,6 +573,7 @@
interrupt-names = "COMMON"; interrupt-names = "COMMON";
status = "disabled"; status = "disabled";
label = "ETH_0"; label = "ETH_0";
phy-addr = <0>;
ptp { ptp {
compatible = "nxp,kinetis-ptp"; compatible = "nxp,kinetis-ptp";
status = "disabled"; status = "disabled";

1
dts/arm/nxp/nxp_rt11xx.dtsi
View file

@ -661,6 +661,7 @@
interrupt-names = "COMMON"; interrupt-names = "COMMON";
status = "disabled"; status = "disabled";
label = "ETH_0"; label = "ETH_0";
phy-addr = <2>;
ptp { ptp {
compatible = "nxp,kinetis-ptp"; compatible = "nxp,kinetis-ptp";
status = "disabled"; status = "disabled";

4
dts/bindings/ethernet/nxp,kinetis-ethernet.yaml
View file

@ -12,3 +12,7 @@ properties:
required: true required: true
interrupts: interrupts:
required: true required: true
phy-addr:
type: int
description: Address of the phy controller
required: true