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mmc: meson_gx_mmc: use mmc_pwrseq instead of meson_mmc_pwrseq

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Use mmc_pwrseq instead of meson_mmc_pwrseq.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Jaehoon Chung 2021-02-16 10:16:53 +09:00 committed by Peng Fan
parent caee38aef7
commit a96ea4d8d5
1 changed files with 3 additions and 42 deletions
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45
drivers/mmc/meson_gx_mmc.c
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@ -265,10 +265,6 @@ static int meson_mmc_probe(struct udevice *dev)
uint32_t val;
int ret;
#ifdef CONFIG_PWRSEQ
struct udevice *pwr_dev;
#endif
/* Enable the clocks feeding the MMC controller */
ret = clk_get_bulk(dev, &clocks);
if (ret)
@ -292,12 +288,11 @@ static int meson_mmc_probe(struct udevice *dev)
mmc_set_clock(mmc, cfg->f_min, MMC_CLK_ENABLE);
#ifdef CONFIG_PWRSEQ
#ifdef CONFIG_MMC_PWRSEQ
/* Enable power if needed */
ret = uclass_get_device_by_phandle(UCLASS_PWRSEQ, dev, "mmc-pwrseq",
&pwr_dev);
ret = mmc_pwrseq_get_power(dev, cfg);
if (!ret) {
ret = pwrseq_set_power(pwr_dev, true);
ret = pwrseq_set_power(cfg->pwr_dev, true);
if (ret)
return ret;
}
@ -342,37 +337,3 @@ U_BOOT_DRIVER(meson_mmc) = {
.of_to_plat = meson_mmc_of_to_plat,
.plat_auto = sizeof(struct meson_mmc_plat),
};
#ifdef CONFIG_PWRSEQ
static int meson_mmc_pwrseq_set_power(struct udevice *dev, bool enable)
{
struct gpio_desc reset;
int ret;
ret = gpio_request_by_name(dev, "reset-gpios", 0, &reset, GPIOD_IS_OUT);
if (ret)
return ret;
dm_gpio_set_value(&reset, 1);
udelay(1);
dm_gpio_set_value(&reset, 0);
udelay(200);
return 0;
}
static const struct pwrseq_ops meson_mmc_pwrseq_ops = {
.set_power = meson_mmc_pwrseq_set_power,
};
static const struct udevice_id meson_mmc_pwrseq_ids[] = {
{ .compatible = "mmc-pwrseq-emmc" },
{ }
};
U_BOOT_DRIVER(meson_mmc_pwrseq_drv) = {
.name = "mmc_pwrseq_emmc",
.id = UCLASS_PWRSEQ,
.of_match = meson_mmc_pwrseq_ids,
.ops = &meson_mmc_pwrseq_ops,
};
#endif