Subject: [net-next v4 0/3] Add motorcomm 8531s set ds func and 8522 driver

From: Minda Chen <[email-masked]>
Date: Wed, 20 May 2026 18:13:07 +0800

This patch is for Starfive JHB100 EVB board. JHB100  contain
1 RGMII/RMII and 1 RMII synopsys GMAC cores. In the EVB board, RGMII
interface connect with YT8531s Ethernet PHY. RMII interface connect
with YT8522 ethernet PHY. So patch 1-2 is for RGMII interface
patch 3 is RMII is for RMII interface.

JHB100 is a Starfive new RISC-V SoC for datacenter BMC (BaseBoard
Managent Controller). Similar with Aspeed 27x0.

The JHB100 minimal system upstream is in progress:
https://patchwork.kernel.org/project/linux-riscv/cover/[email-masked]/

The patch base net-next (base commit list below)

previous commit
v1: https://patchwork.kernel.org/project/netdevbpf/cover/[email-masked]/
v2:https://patchwork.kernel.org/project/netdevbpf/cover/[email-masked]/
v3:
https://patchwork.kernel.org/project/netdevbpf/cover/[email-masked]/

The change list:
v4:
1. Add review tag
2. patch 2 check interface first and Add the reason of checking
PHY ID in commit message.
v3:
1. change some commit message.
v2:
1. patch1 move mdio lock out from  yt8531_set_ds().
2. patch2 changed to phy_interface_is_rgmii().

Minda Chen (3):
  net: phy: motorcomm: move mdio lock out from yt8531_set_ds()
  net: motorcomm: phy: set drive strength in YT8531s RGMII
  net: phy: motorcomm: Add YT8522 100M RMII PHY support

 drivers/net/phy/motorcomm.c | 77 ++++++++++++++++++++++++++++++++-----
 1 file changed, 67 insertions(+), 10 deletions(-)

base-commit: bf53bf33206137c2337bd8aacf0ef4c348b97a36
-- 
2.17.1