mmc: dw_mmc: remove the deprecated "clock-freq-min-max" property

'clock-freq-min-max' property had already deprecated.
Remove the 'clock-freq-min-max' property that is kept to maintain
the compatibility.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt

@@ -59,10 +59,6 @@ Optional properties:
   is specified and the ciu clock is specified then we'll try to set the ciu
   clock to this at probe time.
 
-* clock-freq-min-max (DEPRECATED): Minimum and Maximum clock frequency for card output
-  clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default.
-	  (Use the "max-frequency" instead of "clock-freq-min-max".)
-
 * num-slots (DEPRECATED): specifies the number of slots supported by the controller.
   The number of physical slots actually used could be equal or less than the
   value specified by num-slots. If this property is not specified, the value

drivers/mmc/host/dw_mmc.c

@@ -2799,6 +2799,10 @@ static int dw_mci_init_slot_caps(struct dw_mci_slot *slot)
 	if (host->pdata->caps2)
 		mmc->caps2 = host->pdata->caps2;
 
+	mmc->f_min = DW_MCI_FREQ_MIN;
+	if (!mmc->f_max)
+		mmc->f_max = DW_MCI_FREQ_MAX;
+
 	/* Process SDIO IRQs through the sdio_irq_work. */
 	if (mmc->caps & MMC_CAP_SDIO_IRQ)
 		mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
@@ -2811,7 +2815,6 @@ static int dw_mci_init_slot(struct dw_mci *host)
 	struct mmc_host *mmc;
 	struct dw_mci_slot *slot;
 	int ret;
-	u32 freq[2];
 
 	mmc = mmc_alloc_host(sizeof(struct dw_mci_slot), host->dev);
 	if (!mmc)
@@ -2825,16 +2828,6 @@ static int dw_mci_init_slot(struct dw_mci *host)
 	host->slot = slot;
 
 	mmc->ops = &dw_mci_ops;
-	if (device_property_read_u32_array(host->dev, "clock-freq-min-max",
-					   freq, 2)) {
-		mmc->f_min = DW_MCI_FREQ_MIN;
-		mmc->f_max = DW_MCI_FREQ_MAX;
-	} else {
-		dev_info(host->dev,
-			"'clock-freq-min-max' property was deprecated.\n");
-		mmc->f_min = freq[0];
-		mmc->f_max = freq[1];
-	}
 
 	/*if there are external regulators, get them*/
 	ret = mmc_regulator_get_supply(mmc);