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

Message ID 1524148325-78945-1-git-send-email-phil@raspberrypi.org
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Series lan78xx: Read configuration from Device Tree | expand

Message

Phil Elwell April 19, 2018, 2:32 p.m. UTC 
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

Comments

Phil Elwell April 19, 2018, 2:32 p.m. UTC | #1 
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