[PATCH 05/12] mmc: nds32: ftsdc010: Convert to livetree

[Jaehoon Chung]

On 8/7/21 10:24 PM, Simon Glass wrote:
> Use the livetree API for this driver.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regars,
Jaehoon Chung

> ---
> 
>  drivers/mmc/ftsdc010_mci.c | 22 +++++++---------------
>  1 file changed, 7 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c
> index 221fba313d3..b30da5b72a4 100644
> --- a/drivers/mmc/ftsdc010_mci.c
> +++ b/drivers/mmc/ftsdc010_mci.c
> @@ -30,8 +30,6 @@
>  #include <syscon.h>
>  #include <linux/err.h>
>  
> -DECLARE_GLOBAL_DATA_PTR;
> -
>  #define CFG_CMD_TIMEOUT (CONFIG_SYS_HZ >> 4) /* 250 ms */
>  #define CFG_RST_TIMEOUT CONFIG_SYS_HZ /* 1 sec reset timeout */
>  
> @@ -395,24 +393,18 @@ static int ftsdc010_mmc_of_to_plat(struct udevice *dev)
>  #if CONFIG_IS_ENABLED(OF_REAL)
>  	struct ftsdc_priv *priv = dev_get_priv(dev);
>  	struct ftsdc010_chip *chip = &priv->chip;
> +
>  	chip->name = dev->name;
>  	chip->ioaddr = dev_read_addr_ptr(dev);
> -	chip->buswidth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
> -					"bus-width", 4);
> +	chip->buswidth = dev_read_u32_default(dev, "bus-width", 4);
>  	chip->priv = dev;
> -	priv->fifo_depth = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
> -				    "fifo-depth", 0);
> -	priv->fifo_mode = fdtdec_get_bool(gd->fdt_blob, dev_of_offset(dev),
> -					  "fifo-mode");
> -	if (fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(dev),
> -			 "clock-freq-min-max", priv->minmax, 2)) {
> -		int val = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
> -				  "max-frequency", -EINVAL);
> -		if (val < 0)
> -			return val;
> +	priv->fifo_depth = dev_read_u32_default(dev, "fifo-depth", 0);
> +	priv->fifo_mode = dev_read_bool(dev, "fifo-mode");
> +	if (dev_read_u32_array(dev, "clock-freq-min-max", priv->minmax, 2)) {
> +		if (dev_read_u32(dev, "max-frequency", &priv->minmax[1]))
> +			return -EINVAL;
>  
>  		priv->minmax[0] = 400000;  /* 400 kHz */
> -		priv->minmax[1] = val;
>  	} else {
>  		debug("%s: 'clock-freq-min-max' property was deprecated.\n",
>  		__func__);
>