[PATCH v3 0/3] lan78xx: Read configuration from Device Tree

From: Phil Elwell
Date: Thu Apr 19 2018 - 10:33:24 EST


The Microchip LAN78XX family of devices are Ethernet controllers with
a USB interface. Despite being discoverable devices it can be useful to
be able to configure them from Device Tree, particularly in low-cost
applications without an EEPROM or programmed OTP.

This patch set adds support for reading the MAC address and LED modes from
Device Tree.

v3:
- Move LED setting into PHY driver.

v2:
- Use eth_platform_get_mac_address.
- Support up to 4 LEDs, and move LED mode constants into dt-bindings header.
- Improve bindings document.
- Remove EEE support.

Phil Elwell (3):
lan78xx: Read MAC address from DT if present
lan78xx: Read LED states from Device Tree
dt-bindings: Document the DT bindings for lan78xx

.../devicetree/bindings/net/microchip,lan78xx.txt | 54 ++++++++++++++++
MAINTAINERS | 2 +
drivers/net/phy/microchip.c | 25 ++++++++
drivers/net/usb/lan78xx.c | 74 +++++++++++++++-------
include/dt-bindings/net/microchip-lan78xx.h | 21 ++++++
include/linux/microchipphy.h | 3 +
6 files changed, 156 insertions(+), 23 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/microchip,lan78xx.txt
create mode 100644 include/dt-bindings/net/microchip-lan78xx.h

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