diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 7ee5b7f53aeb..3ece59185d37 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -146,10 +146,6 @@ static void of_gpio_flags_quirks(struct device_node *np, if (of_property_read_bool(np, "cd-inverted")) *flags ^= OF_GPIO_ACTIVE_LOW; } - if (!strcmp(propname, "wp-gpios")) { - if (of_property_read_bool(np, "wp-inverted")) - *flags ^= OF_GPIO_ACTIVE_LOW; - } } /* * Some GPIO fixed regulator quirks. diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 105b7a7c0251..b3484def0a8b 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -176,7 +176,6 @@ int mmc_of_parse(struct mmc_host *host) u32 bus_width, drv_type, cd_debounce_delay_ms; int ret; bool cd_cap_invert, cd_gpio_invert = false; - bool ro_cap_invert, ro_gpio_invert = false; if (!dev || !dev_fwnode(dev)) return 0; @@ -255,9 +254,11 @@ int mmc_of_parse(struct mmc_host *host) } /* Parse Write Protection */ - ro_cap_invert = device_property_read_bool(dev, "wp-inverted"); - ret = mmc_gpiod_request_ro(host, "wp", 0, 0, &ro_gpio_invert); + if (device_property_read_bool(dev, "wp-inverted")) + host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; + + ret = mmc_gpiod_request_ro(host, "wp", 0, 0, NULL); if (!ret) dev_info(host->parent, "Got WP GPIO\n"); else if (ret != -ENOENT && ret != -ENOSYS) @@ -266,10 +267,6 @@ int mmc_of_parse(struct mmc_host *host) if (device_property_read_bool(dev, "disable-wp")) host->caps2 |= MMC_CAP2_NO_WRITE_PROTECT; - /* See the comment on CD inversion above */ - if (ro_cap_invert ^ ro_gpio_invert) - host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; - if (device_property_read_bool(dev, "cap-sd-highspeed")) host->caps |= MMC_CAP_SD_HIGHSPEED; if (device_property_read_bool(dev, "cap-mmc-highspeed")) diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c index da2596c5fa28..582ec3d720f6 100644 --- a/drivers/mmc/core/slot-gpio.c +++ b/drivers/mmc/core/slot-gpio.c @@ -241,6 +241,9 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, return ret; } + if (host->caps2 & MMC_CAP2_RO_ACTIVE_HIGH) + gpiod_toggle_active_low(desc); + if (gpio_invert) *gpio_invert = !gpiod_is_active_low(desc); diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 024acc1b0a2e..b2bbcb09a49e 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -740,16 +740,16 @@ static int pxamci_probe(struct platform_device *pdev) goto out; } + if (!host->pdata->gpio_card_ro_invert) + mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; + ret = mmc_gpiod_request_ro(mmc, "wp", 0, 0, NULL); if (ret && ret != -ENOENT) { dev_err(dev, "Failed requesting gpio_ro\n"); goto out; } - if (!ret) { + if (!ret) host->use_ro_gpio = true; - mmc->caps2 |= host->pdata->gpio_card_ro_invert ? - 0 : MMC_CAP2_RO_ACTIVE_HIGH; - } if (host->pdata->init) host->pdata->init(dev, pxamci_detect_irq, mmc); diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 1c988d6a2433..dccb4df46512 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1381,13 +1381,14 @@ static int sdhci_esdhc_imx_probe_nondt(struct platform_device *pdev, host->mmc->parent->platform_data); /* write_protect */ if (boarddata->wp_type == ESDHC_WP_GPIO) { + host->mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; + err = mmc_gpiod_request_ro(host->mmc, "wp", 0, 0, NULL); if (err) { dev_err(mmc_dev(host->mmc), "failed to request write-protect gpio!\n"); return err; } - host->mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; } /* card_detect */