target/linux/sunxi/patches-4.14/004-net-stmmac-dwmac-sun8i-fix-allwinner-leds-active-low.patch

   1 From 1c08ac0c4bd8e9d66c4dde29bc496c3b430dd028 Mon Sep 17 00:00:00 2001
   2 From: Corentin Labbe <clabbe.montjoie@gmail.com>
   3 Date: Tue, 28 Nov 2017 17:48:22 +0100
   4 Subject: net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low handling
   5
   6 The driver expect "allwinner,leds-active-low" to be in PHY node, but
   7 the binding doc expect it to be in MAC node.
   8
   9 Since all board DT use it also in MAC node, the driver need to search
  10 allwinner,leds-active-low in MAC node.
  11
  12 Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
  13 Signed-off-by: David S. Miller <davem@davemloft.net>
  14 ---
  15  drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 3 +--
  16  1 file changed, 1 insertion(+), 2 deletions(-)
  17
  18 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
  19 +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
  20 @@ -809,8 +809,7 @@ static int sun8i_dwmac_set_syscon(struct
  21                          val, reg);
  22
  23         if (gmac->variant->soc_has_internal_phy) {
  24 -               if (of_property_read_bool(priv->plat->phy_node,
  25 -                                         "allwinner,leds-active-low"))
  26 +               if (of_property_read_bool(node, "allwinner,leds-active-low"))
  27                         reg |= H3_EPHY_LED_POL;
  28                 else
  29                         reg &= ~H3_EPHY_LED_POL;