summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChristoph Muellner <christoph.muellner@theobroma-systems.com>2019-05-21 18:22:24 +0200
committerChristoph Muellner <christoph.muellner@theobroma-systems.com>2019-05-21 18:22:24 +0200
commit7df3822fe667840da178e7f2b7ce398b3cd6c2a4 (patch)
tree4f7ea2dd218e18820ec5bc85c864a6f5a0a18c2b
parentd9bb659938cfeec97b01edf303f416d82f3adbea (diff)
Revert "phy: rockchip-emmc: lower drive impedance to 33 ohm"
This reverts commit d9bb659938cfeec97b01edf303f416d82f3adbea. Reason is, that the change will be replaced by the upstream patch series for this issue. Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
-rw-r--r--drivers/phy/rockchip/phy-rockchip-emmc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index 0747b7807edf..b69a0a796473 100644
--- a/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -286,10 +286,10 @@ static int rockchip_emmc_phy_power_on(struct phy *phy)
{
struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
- /* Drive impedance: 33 Ohm */
+ /* Drive impedance: 50 Ohm */
regmap_write(rk_phy->reg_base,
rk_phy->reg_offset + GRF_EMMCPHY_CON6,
- HIWORD_UPDATE(PHYCTRL_DR_33OHM,
+ HIWORD_UPDATE(PHYCTRL_DR_50OHM,
PHYCTRL_DR_MASK,
PHYCTRL_DR_SHIFT));