diff options
Diffstat (limited to 'drivers/mmc/renesas-sdhi.c')
| -rw-r--r-- | drivers/mmc/renesas-sdhi.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c index 4a1acce..34119f9 100644 --- a/drivers/mmc/renesas-sdhi.c +++ b/drivers/mmc/renesas-sdhi.c @@ -977,34 +977,50 @@ static int renesas_sdhi_probe(struct udevice *dev) /* optional SDnH clock */ ret = clk_get_by_name(dev, "clkh", &priv->clkh); - if (ret < 0) + if (ret < 0) { dev_dbg(dev, "failed to get clkh\n"); + } else { + ret = clk_set_rate(&priv->clkh, 800000000); + if (ret < 0) { + dev_err(dev, "failed to set rate for SDnH clock (%d)\n", ret); + goto err_clk; + } + } /* set to max rate */ ret = clk_set_rate(&priv->clk, 200000000); if (ret < 0) { - dev_err(dev, "failed to set rate for host clock\n"); - clk_free(&priv->clk); - return ret; + dev_err(dev, "failed to set rate for SDn clock (%d)\n", ret); + goto err_clkh; } ret = clk_enable(&priv->clk); if (ret) { - dev_err(dev, "failed to enable host clock\n"); - return ret; + dev_err(dev, "failed to enable SDn clock (%d)\n", ret); + goto err_clkh; } priv->quirks = quirks; ret = tmio_sd_probe(dev, quirks); + if (ret) + goto err_tmio_probe; renesas_sdhi_filter_caps(dev); #if CONFIG_IS_ENABLED(MMC_UHS_SUPPORT) || \ CONFIG_IS_ENABLED(MMC_HS200_SUPPORT) || \ CONFIG_IS_ENABLED(MMC_HS400_SUPPORT) - if (!ret && (priv->caps & TMIO_SD_CAP_RCAR_UHS)) + if (priv->caps & TMIO_SD_CAP_RCAR_UHS) renesas_sdhi_reset_tuning(priv); #endif + return 0; + +err_tmio_probe: + clk_disable(&priv->clk); +err_clkh: + clk_free(&priv->clkh); +err_clk: + clk_free(&priv->clk); return ret; } |