diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/s5p_sdhci.c | 20 | ||||
| -rw-r--r-- | drivers/mmc/tegra_mmc.c | 36 |
2 files changed, 21 insertions, 35 deletions
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c index a5d3487..3899372 100644 --- a/drivers/mmc/s5p_sdhci.c +++ b/drivers/mmc/s5p_sdhci.c @@ -102,17 +102,14 @@ struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS]; static int do_sdhci_init(struct sdhci_host *host) { - char str[20]; int dev_id, flag; int err = 0; flag = host->bus_width == 8 ? PINMUX_FLAG_8BIT_MODE : PINMUX_FLAG_NONE; dev_id = host->index + PERIPH_ID_SDMMC0; - if (fdt_gpio_isvalid(&host->pwr_gpio)) { - sprintf(str, "sdhci%d_power", host->index & 0xf); - gpio_request(host->pwr_gpio.gpio, str); - gpio_direction_output(host->pwr_gpio.gpio, 1); + if (dm_gpio_is_valid(&host->pwr_gpio)) { + dm_gpio_set_value(&host->pwr_gpio, 1); err = exynos_pinmux_config(dev_id, flag); if (err) { debug("MMC not configured\n"); @@ -120,11 +117,8 @@ static int do_sdhci_init(struct sdhci_host *host) } } - if (fdt_gpio_isvalid(&host->cd_gpio)) { - sprintf(str, "sdhci%d_cd", host->index & 0xf); - gpio_request(host->cd_gpio.gpio, str); - gpio_direction_input(host->cd_gpio.gpio); - if (gpio_get_value(host->cd_gpio.gpio)) + if (dm_gpio_is_valid(&host->cd_gpio)) { + if (dm_gpio_get_value(&host->cd_gpio)) return -ENODEV; err = exynos_pinmux_config(dev_id, flag); @@ -166,8 +160,10 @@ static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host) } host->ioaddr = (void *)base; - fdtdec_decode_gpio(blob, node, "pwr-gpios", &host->pwr_gpio); - fdtdec_decode_gpio(blob, node, "cd-gpios", &host->cd_gpio); + gpio_request_by_name_nodev(blob, node, "pwr-gpios", 0, &host->pwr_gpio, + GPIOD_IS_OUT); + gpio_request_by_name_nodev(blob, node, "cd-gpios", 0, &host->cd_gpio, + GPIOD_IS_IN); return 0; } diff --git a/drivers/mmc/tegra_mmc.c b/drivers/mmc/tegra_mmc.c index 2bd36b0..2cd8cf1 100644 --- a/drivers/mmc/tegra_mmc.c +++ b/drivers/mmc/tegra_mmc.c @@ -515,8 +515,8 @@ static int tegra_mmc_getcd(struct mmc *mmc) debug("tegra_mmc_getcd called\n"); - if (fdt_gpio_isvalid(&host->cd_gpio)) - return fdtdec_get_gpio(&host->cd_gpio); + if (dm_gpio_is_valid(&host->cd_gpio)) + return dm_gpio_get_value(&host->cd_gpio); return 1; } @@ -531,7 +531,6 @@ static const struct mmc_ops tegra_mmc_ops = { static int do_mmc_init(int dev_index) { struct mmc_host *host; - char gpusage[12]; /* "SD/MMCn PWR" or "SD/MMCn CD" */ struct mmc *mmc; /* DT should have been read & host config filled in */ @@ -539,27 +538,15 @@ static int do_mmc_init(int dev_index) if (!host->enabled) return -1; - debug(" do_mmc_init: index %d, bus width %d " - "pwr_gpio %d cd_gpio %d\n", - dev_index, host->width, - host->pwr_gpio.gpio, host->cd_gpio.gpio); + debug(" do_mmc_init: index %d, bus width %d pwr_gpio %d cd_gpio %d\n", + dev_index, host->width, gpio_get_number(&host->pwr_gpio), + gpio_get_number(&host->cd_gpio)); host->clock = 0; clock_start_periph_pll(host->mmc_id, CLOCK_ID_PERIPH, 20000000); - if (fdt_gpio_isvalid(&host->pwr_gpio)) { - sprintf(gpusage, "SD/MMC%d PWR", dev_index); - gpio_request(host->pwr_gpio.gpio, gpusage); - gpio_direction_output(host->pwr_gpio.gpio, 1); - debug(" Power GPIO name = %s\n", host->pwr_gpio.name); - } - - if (fdt_gpio_isvalid(&host->cd_gpio)) { - sprintf(gpusage, "SD/MMC%d CD", dev_index); - gpio_request(host->cd_gpio.gpio, gpusage); - gpio_direction_input(host->cd_gpio.gpio); - debug(" CD GPIO name = %s\n", host->cd_gpio.name); - } + if (dm_gpio_is_valid(&host->pwr_gpio)) + dm_gpio_set_value(&host->pwr_gpio, 1); memset(&host->cfg, 0, sizeof(host->cfg)); @@ -626,9 +613,12 @@ static int mmc_get_config(const void *blob, int node, struct mmc_host *host) debug("%s: no sdmmc width found\n", __func__); /* These GPIOs are optional */ - fdtdec_decode_gpio(blob, node, "cd-gpios", &host->cd_gpio); - fdtdec_decode_gpio(blob, node, "wp-gpios", &host->wp_gpio); - fdtdec_decode_gpio(blob, node, "power-gpios", &host->pwr_gpio); + gpio_request_by_name_nodev(blob, node, "cd-gpios", 0, &host->cd_gpio, + GPIOD_IS_IN); + gpio_request_by_name_nodev(blob, node, "wp-gpios", 0, &host->wp_gpio, + GPIOD_IS_IN); + gpio_request_by_name_nodev(blob, node, "power-gpios", 0, + &host->pwr_gpio, GPIOD_IS_OUT); debug("%s: found controller at %p, width = %d, periph_id = %d\n", __func__, host->reg, host->width, host->mmc_id); |