diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2023-02-15 00:44:03 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-02-15 15:46:10 +0300 |
| commit | a543f7024e35ea548dd483f06d4c871243663622 (patch) | |
| tree | 58eb0855db3f3c975a6a72081d2a7706567f1b38 /drivers/mmc | |
| parent | 09b31a6103283577ee407c5c22a9be19fd7f7284 (diff) | |
| download | linux-a543f7024e35ea548dd483f06d4c871243663622.tar.xz | |
mmc: meson-gx: support platform interrupt as card detect interrupt
Use a new mmc core feature and support specifying the card detect
gpio interrupt in device tree.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/2bb70611-5dea-1144-51bd-93c46b455392@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index f4b50793eece..079c52dbeca6 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -1166,7 +1166,7 @@ static int meson_mmc_probe(struct platform_device *pdev) struct resource *res; struct meson_host *host; struct mmc_host *mmc; - int ret; + int cd_irq, ret; mmc = devm_mmc_alloc_host(&pdev->dev, sizeof(struct meson_host)); if (!mmc) @@ -1213,6 +1213,9 @@ static int meson_mmc_probe(struct platform_device *pdev) if (host->irq <= 0) return -EINVAL; + cd_irq = platform_get_irq_optional(pdev, 1); + mmc_gpio_set_cd_irq(mmc, cd_irq); + host->pinctrl = devm_pinctrl_get(&pdev->dev); if (IS_ERR(host->pinctrl)) return PTR_ERR(host->pinctrl); |