Commit 043f2dca authored by Milan Stevanovic's avatar Milan Stevanovic Committed by Ulf Hansson
Browse files

mmc: sdhci-of-arasan: Add sdhci_arasan_set_power 



The power register needs to have a valid voltage set
even when the power supply is managed by  an external regulator.

Signed-off-by: default avatarMilan Stevanovic <milan.o.stevanovic@gmail.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent c14e6096

drivers/mmc/host/sdhci-of-arasan.c

+12 −0
Original line number Diff line number Diff line
@@ -262,6 +262,17 @@ static int sdhci_arasan_voltage_switch(struct mmc_host *mmc, 
	return -EINVAL;

}



static void sdhci_arasan_set_power(struct sdhci_host *host, unsigned char mode,

		     unsigned short vdd)

{

	if (!IS_ERR(host->mmc->supply.vmmc)) {

		struct mmc_host *mmc = host->mmc;



		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);

	}

	sdhci_set_power_noreg(host, mode, vdd);

}



static const struct sdhci_ops sdhci_arasan_ops = {

	.set_clock = sdhci_arasan_set_clock,

	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
@@ -269,6 +280,7 @@ static const struct sdhci_ops sdhci_arasan_ops = { 
	.set_bus_width = sdhci_set_bus_width,

	.reset = sdhci_arasan_reset,

	.set_uhs_signaling = sdhci_set_uhs_signaling,

	.set_power = sdhci_arasan_set_power,

};



static const struct sdhci_pltfm_data sdhci_arasan_pdata = {

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