From: Jakub Klama jakub@conclusive.pl
Introduce an ability to configure LED and Fiber LEDs found in RTL8211F PHYs. This is achieved through two optional Device Tree properties: * rtl,lcr for LED control * rtl,flcr for Fiber LED control
Signed-off-by: Jakub Klama jakub@conclusive.pl Signed-off-by: Artur Rojek artur@conclusive.pl --- drivers/net/phy/realtek.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 396cac76d6..d078f41bee 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -59,6 +59,7 @@ #define MIIM_RTL8211F_TX_DELAY 0x100 #define MIIM_RTL8211F_RX_DELAY 0x8 #define MIIM_RTL8211F_LCR 0x10 +#define MIIM_RTL8211F_FLCR 0x12
#define RTL8201F_RMSR 0x10
@@ -220,6 +221,8 @@ default_delay:
static int rtl8211f_config(struct phy_device *phydev) { + ofnode node = phy_get_ofnode(phydev); + u32 lcr, flcr; u16 reg;
if (phydev->flags & PHY_RTL8211F_FORCE_EEE_RXC_ON) { @@ -254,14 +257,17 @@ static int rtl8211f_config(struct phy_device *phydev) reg &= ~MIIM_RTL8211F_RX_DELAY; phy_write(phydev, MDIO_DEVAD_NONE, 0x15, reg);
- /* restore to default page 0 */ - phy_write(phydev, MDIO_DEVAD_NONE, - MIIM_RTL8211F_PAGE_SELECT, 0x0); - - /* Set green LED for Link, yellow LED for Active */ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_PAGE_SELECT, 0xd04); - phy_write(phydev, MDIO_DEVAD_NONE, 0x10, 0x617f); + + if (ofnode_valid(node) && !ofnode_read_u32(node, "rtl,lcr", &lcr)) + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_LCR, lcr); + else /* Set green LED for Link, yellow LED for Active */ + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_LCR, 0x617f); + + if (ofnode_valid(node) && !ofnode_read_u32(node, "rtl,flcr", &flcr)) + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_FLCR, flcr); + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_PAGE_SELECT, 0x0);