#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
+#include <linux/pinctrl/consumer.h>
#include <mach/esdhc.h>
#include "sdhci-pltfm.h"
#include "sdhci-esdhc.h"
int flags;
u32 scratchpad;
enum imx_esdhc_type devtype;
+ struct pinctrl *pinctrl;
struct esdhc_platform_data boarddata;
+ struct clk *clk_ipg;
+ struct clk *clk_ahb;
+ struct clk *clk_per;
};
static struct platform_device_id imx_esdhc_devtype[] = {
if (!np)
return -ENODEV;
- if (of_get_property(np, "fsl,card-wired", NULL))
+ if (of_get_property(np, "non-removable", NULL))
boarddata->cd_type = ESDHC_CD_PERMANENT;
if (of_get_property(np, "fsl,cd-controller", NULL))
struct sdhci_pltfm_host *pltfm_host;
struct sdhci_host *host;
struct esdhc_platform_data *boarddata;
- struct clk *clk;
int err;
struct pltfm_imx_data *imx_data;
imx_data->devtype = pdev->id_entry->driver_data;
pltfm_host->priv = imx_data;
- clk = clk_get(mmc_dev(host->mmc), NULL);
- if (IS_ERR(clk)) {
- dev_err(mmc_dev(host->mmc), "clk err\n");
- err = PTR_ERR(clk);
+ imx_data->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+ if (IS_ERR(imx_data->clk_ipg)) {
+ err = PTR_ERR(imx_data->clk_ipg);
goto err_clk_get;
}
- clk_prepare_enable(clk);
- pltfm_host->clk = clk;
- if (!is_imx25_esdhc(imx_data))
- host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
+ imx_data->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
+ if (IS_ERR(imx_data->clk_ahb)) {
+ err = PTR_ERR(imx_data->clk_ahb);
+ goto err_clk_get;
+ }
+
+ imx_data->clk_per = devm_clk_get(&pdev->dev, "per");
+ if (IS_ERR(imx_data->clk_per)) {
+ err = PTR_ERR(imx_data->clk_per);
+ goto err_clk_get;
+ }
+
+ pltfm_host->clk = imx_data->clk_per;
+
+ clk_prepare_enable(imx_data->clk_per);
+ clk_prepare_enable(imx_data->clk_ipg);
+ clk_prepare_enable(imx_data->clk_ahb);
+
+ imx_data->pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(imx_data->pinctrl)) {
+ err = PTR_ERR(imx_data->pinctrl);
+ goto pin_err;
+ }
+
+ host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
if (is_imx25_esdhc(imx_data) || is_imx35_esdhc(imx_data))
/* Fix errata ENGcm07207 present on i.MX25 and i.MX35 */
gpio_free(boarddata->wp_gpio);
no_card_detect_pin:
no_board_data:
- clk_disable_unprepare(pltfm_host->clk);
- clk_put(pltfm_host->clk);
+pin_err:
+ clk_disable_unprepare(imx_data->clk_per);
+ clk_disable_unprepare(imx_data->clk_ipg);
+ clk_disable_unprepare(imx_data->clk_ahb);
err_clk_get:
kfree(imx_data);
err_imx_data:
gpio_free(boarddata->cd_gpio);
}
- clk_disable_unprepare(pltfm_host->clk);
- clk_put(pltfm_host->clk);
+ clk_disable_unprepare(imx_data->clk_per);
+ clk_disable_unprepare(imx_data->clk_ipg);
+ clk_disable_unprepare(imx_data->clk_ahb);
+
kfree(imx_data);
sdhci_pltfm_free(pdev);