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Add support for lan867x Microchip 10BASE-T1S Single Pair Ethernet PHY via espressif

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esp-eth-drivers component for IDF>=5.3.0

Signed-off-by: Viacheslav Bocharov <adeep@lexina.in>
This commit is contained in:
Viacheslav Bocharov 2024-11-25 09:37:41 +03:00
parent 83d6834e27
commit 2b275f4bd1
3 changed files with 38 additions and 1 deletions
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24
esphome/components/ethernet/__init__.py
View File

@ -1,7 +1,12 @@
import logging
from esphome import pins
import esphome.codegen as cg
from esphome.components.esp32 import add_idf_sdkconfig_option, get_esp32_variant
from esphome.components.esp32 import (
add_idf_component,
add_idf_sdkconfig_option,
get_esp32_variant,
)
from esphome.components.esp32.const import (
VARIANT_ESP32C3,
VARIANT_ESP32S2,
@ -65,6 +70,7 @@ ETHERNET_TYPES = {
"KSZ8081RNA": EthernetType.ETHERNET_TYPE_KSZ8081RNA,
"W5500": EthernetType.ETHERNET_TYPE_W5500,
"OPENETH": EthernetType.ETHERNET_TYPE_OPENETH,
"LAN867X": EthernetType.ETHERNET_TYPE_LAN867X,
}
SPI_ETHERNET_TYPES = ["W5500"]
@ -131,6 +137,9 @@ def _validate(config):
else:
use_address = CORE.name + config[CONF_DOMAIN]
config[CONF_USE_ADDRESS] = use_address
if config.get(CONF_TYPE) == "LAN867X":
validator = cv.require_framework_version(esp_idf=cv.Version(5, 3, 0))
validator(config)
if config[CONF_TYPE] in SPI_ETHERNET_TYPES:
if _is_framework_spi_polling_mode_supported():
if CONF_POLLING_INTERVAL in config and CONF_INTERRUPT_PIN in config:
@ -175,6 +184,7 @@ PHY_REGISTER_SCHEMA = cv.Schema(
cv.Optional(CONF_PAGE_ID): cv.hex_int,
}
)
RMII_SCHEMA = BASE_SCHEMA.extend(
cv.Schema(
{
@ -221,6 +231,7 @@ CONFIG_SCHEMA = cv.All(
"JL1101": RMII_SCHEMA,
"KSZ8081": RMII_SCHEMA,
"KSZ8081RNA": RMII_SCHEMA,
"LAN867X": RMII_SCHEMA,
"W5500": SPI_SCHEMA,
"OPENETH": BASE_SCHEMA,
},
@ -277,6 +288,17 @@ async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
if config[CONF_TYPE] == "LAN867X":
add_idf_component(
name="esp-eth-drivers",
repo="https://github.com/espressif/esp-eth-drivers.git",
ref="master",
path="lan867x",
)
add_idf_sdkconfig_option("CONFIG_GPIO_CTRL_FUNC_IN_IRAM", True)
add_idf_sdkconfig_option("CONFIG_ETHERNET_INTERNAL_SUPPORT", True)
add_idf_sdkconfig_option("CONFIG_ETHERNET_PHY_LAN867X", True)
if config[CONF_TYPE] == "W5500":
cg.add(var.set_clk_pin(config[CONF_CLK_PIN]))
cg.add(var.set_miso_pin(config[CONF_MISO_PIN]))

10
esphome/components/ethernet/ethernet_component.cpp
View File

@ -191,6 +191,12 @@ void EthernetComponent::setup() {
this->phy_ = esp_eth_phy_new_w5500(&phy_config);
break;
}
#endif
#if ESP_IDF_VERSION_MAJOR >= 5 && ESP_IDF_VERSION_MINOR >= 3
case ETHERNET_TYPE_LAN867X: {
this->phy_ = esp_eth_phy_new_lan867x(&phy_config);
break;
}
#endif
default: {
this->mark_failed();
@ -318,6 +324,10 @@ void EthernetComponent::dump_config() {
eth_type = "OPENETH";
break;
case ETHERNET_TYPE_LAN867X:
eth_type = "LAN867X";
break;
default:
eth_type = "Unknown";
break;

5
esphome/components/ethernet/ethernet_component.h
View File

@ -12,6 +12,10 @@
#include "esp_netif.h"
#include "esp_mac.h"
#if ESP_IDF_VERSION_MAJOR >= 5 && ESP_IDF_VERSION_MINOR >= 3
#include "esp_eth_phy_lan867x.h"
#endif
namespace esphome {
namespace ethernet {
@ -26,6 +30,7 @@ enum EthernetType {
ETHERNET_TYPE_KSZ8081RNA,
ETHERNET_TYPE_W5500,
ETHERNET_TYPE_OPENETH,
ETHERNET_TYPE_LAN867X,
};
struct ManualIP {