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author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-05-21 18:22:24 +0200 |
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committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-05-21 18:22:24 +0200 |
commit | 7df3822fe667840da178e7f2b7ce398b3cd6c2a4 (patch) | |
tree | 4f7ea2dd218e18820ec5bc85c864a6f5a0a18c2b | |
parent | d9bb659938cfeec97b01edf303f416d82f3adbea (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.c | 4 |
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)); |