diff options
author | Shawn Lin <shawn.lin@rock-chips.com> | 2019-03-20 14:53:07 +0800 |
---|---|---|
committer | Tao Huang <huangtao@rock-chips.com> | 2019-03-20 18:52:01 +0800 |
commit | 5b44e6b88e71a7dc620fdb6834c973f8db77fe6f (patch) | |
tree | ab4557fdcc9e51bf266d55b79c43ef81dd397974 | |
parent | 0f2800842e71bee4999377d3010ed296ac3c1fd4 (diff) |
phy: rockchip-inno-combphy: change pre-emphasis value
New Inno combphy improve its pre-emphasis settings, so we
need to use new recommended value instead.
Change-Id: I5b4b2e8819c4b44d908156bb8ad99bd8c62c8bdf
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
-rw-r--r-- | drivers/phy/rockchip/phy-rockchip-inno-combphy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-combphy.c b/drivers/phy/rockchip/phy-rockchip-inno-combphy.c index 1832950ffdbb..29a166d3a4da 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-combphy.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-combphy.c @@ -807,8 +807,8 @@ static int rk1808_combphy_cfg(struct rockchip_combphy_priv *priv) writel(0xbc, priv->mmio + 0x45d4); /* Boost pre-emphasis */ - writel(0x8b, priv->mmio + 0x21b8); - writel(0x8b, priv->mmio + 0x31b8); + writel(0xaa, priv->mmio + 0x21b8); + writel(0xaa, priv->mmio + 0x31b8); } else if (priv->phy_type == PHY_TYPE_USB3) { /* * Disable PHY Lane 1 which isn't needed |