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FROMLIST: mmc: sdhci-msm: Set ice clk rate #632

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FROMLIST: mmc: sdhci-msm: Set ice clk rate #632

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12 changes: 12 additions & 0 deletions drivers/mmc/host/sdhci-msm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -275,6 +275,7 @@ struct sdhci_msm_host {
/* core, iface, cal and sleep clocks */
struct clk_bulk_data bulk_clks[4];
#ifdef CONFIG_MMC_CRYPTO
struct clk *ice_clk; /* ICE clock */
struct qcom_ice *ice;
#endif
unsigned long clk_rate;
Expand Down Expand Up @@ -2659,6 +2660,17 @@ static int sdhci_msm_probe(struct platform_device *pdev)
return ret;
}

#ifdef CONFIG_MMC_CRYPTO
/* Setup ICE clock */
msm_host->ice_clk = devm_clk_get(&pdev->dev, "ice");
if (!IS_ERR(msm_host->ice_clk)) {
/* Vote for max. clk rate for max. performance */
ret = clk_set_rate(msm_host->ice_clk, INT_MAX);
if (ret)
dev_err(&pdev->dev, "ice clk set rate failed (%d)\n", ret);
}
#endif

/* Setup main peripheral bus clock */
clk = devm_clk_get(&pdev->dev, "iface");
if (IS_ERR(clk)) {
Expand Down