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path: root/drivers/mmc/host/mtk-sd.c
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Diffstat (limited to 'drivers/mmc/host/mtk-sd.c')
-rw-r--r--drivers/mmc/host/mtk-sd.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 82a97ac4e956..b17f30da97da 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -35,6 +35,7 @@
#include <linux/mmc/mmc.h>
#include <linux/mmc/sd.h>
#include <linux/mmc/sdio.h>
+#include <linux/mmc/slot-gpio.h>
#define MAX_BD_NUM 1024
@@ -1020,26 +1021,19 @@ static void msdc_set_buswidth(struct msdc_host *host, u32 width)
static int msdc_ops_switch_volt(struct mmc_host *mmc, struct mmc_ios *ios)
{
struct msdc_host *host = mmc_priv(mmc);
- int min_uv, max_uv;
int ret = 0;
if (!IS_ERR(mmc->supply.vqmmc)) {
- if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330) {
- min_uv = 3300000;
- max_uv = 3300000;
- } else if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180) {
- min_uv = 1800000;
- max_uv = 1800000;
- } else {
+ if (ios->signal_voltage != MMC_SIGNAL_VOLTAGE_330 &&
+ ios->signal_voltage != MMC_SIGNAL_VOLTAGE_180) {
dev_err(host->dev, "Unsupported signal voltage!\n");
return -EINVAL;
}
- ret = regulator_set_voltage(mmc->supply.vqmmc, min_uv, max_uv);
+ ret = mmc_regulator_set_vqmmc(mmc, ios);
if (ret) {
- dev_err(host->dev,
- "Regulator set error %d: %d - %d\n",
- ret, min_uv, max_uv);
+ dev_dbg(host->dev, "Regulator set error %d (%d)\n",
+ ret, ios->signal_voltage);
} else {
/* Apply different pinctrl settings for different signal voltage */
if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
@@ -1452,6 +1446,7 @@ static struct mmc_host_ops mt_msdc_ops = {
.pre_req = msdc_pre_req,
.request = msdc_ops_request,
.set_ios = msdc_ops_set_ios,
+ .get_ro = mmc_gpio_get_ro,
.start_signal_voltage_switch = msdc_ops_switch_volt,
.card_busy = msdc_card_busy,
.execute_tuning = msdc_execute_tuning,