mmc: rockchip_sdhci: Remove unneeded emmc_phy_init

Remove the unneeded emmc_phy_init now that the no-inverter flag is
handled correctly after commit 2321a991bbb5 ("rockchip: sdhci: rk3568:
bypass DLL when clk <= 52 MHz").

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/drivers/mmc/rockchip_sdhci.c b/drivers/mmc/rockchip_sdhci.c
index 3fac235..e64c0fd 100644 (file)
--- a/drivers/mmc/rockchip_sdhci.c
+++ b/drivers/mmc/rockchip_sdhci.c
@@ -112,7 +112,6 @@ struct rockchip_sdhc {
 };
 
 struct sdhci_data {
-       int (*emmc_phy_init)(struct udevice *dev);
        int (*get_phy)(struct udevice *dev);
 
        /**
@@ -154,11 +153,6 @@ struct sdhci_data {
        int (*set_enhanced_strobe)(struct sdhci_host *host);
 };
 
-static int rk3399_emmc_phy_init(struct udevice *dev)
-{
-       return 0;
-}
-
 static void rk3399_emmc_phy_power_on(struct rockchip_emmc_phy *phy, u32 clock)
 {
        u32 caldone, dllrdy, freqsel;
@@ -294,18 +288,6 @@ static int rk3399_sdhci_set_ios_post(struct sdhci_host *host)
        return 0;
 }
 
-static int rk3568_emmc_phy_init(struct udevice *dev)
-{
-       struct rockchip_sdhc *prv = dev_get_priv(dev);
-       struct sdhci_host *host = &prv->host;
-       u32 extra;
-
-       extra = DLL_RXCLK_NO_INVERTER << DWCMSHC_EMMC_DLL_RXCLK_SRCSEL;
-       sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_RXCLK);
-
-       return 0;
-}
-
 static int rk3568_sdhci_emmc_set_clock(struct sdhci_host *host, unsigned int clock)
 {
        struct rockchip_sdhc *priv = container_of(host, struct rockchip_sdhc, host);
@@ -557,12 +539,6 @@ static int rockchip_sdhci_probe(struct udevice *dev)
                        return ret;
        }
 
-       if (data->emmc_phy_init) {
-               ret = data->emmc_phy_init(dev);
-               if (ret)
-                       return ret;
-       }
-
        host->ops = &rockchip_sdhci_ops;
        host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD;
 
@@ -605,7 +581,6 @@ static int rockchip_sdhci_bind(struct udevice *dev)
 
 static const struct sdhci_data rk3399_data = {
        .get_phy = rk3399_emmc_get_phy,
-       .emmc_phy_init = rk3399_emmc_phy_init,
        .set_control_reg = rk3399_sdhci_set_control_reg,
        .set_ios_post = rk3399_sdhci_set_ios_post,
        .set_enhanced_strobe = rk3399_sdhci_set_enhanced_strobe,
@@ -613,7 +588,6 @@ static const struct sdhci_data rk3399_data = {
 
 static const struct sdhci_data rk3568_data = {
        .get_phy = rk3568_emmc_get_phy,
-       .emmc_phy_init = rk3568_emmc_phy_init,
        .set_ios_post = rk3568_sdhci_set_ios_post,
        .set_enhanced_strobe = rk3568_sdhci_set_enhanced_strobe,
 };