mmc: fsl_esdhc: Convert to use livetree API for fdt access

Convert to using livetree API functions.

Without this if livetree is enabled (OF_LIVE) the fsl_esdhc_imx
driver will fail to read vendor-specific properties from the dt.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index fb410104c1fcdda5bcf0d29ea1c21c10e557ae32..d7a45ef0ad0de267b92edd0b188c608ae4634a47 100644 (file)
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -1398,8 +1398,7 @@ static int fsl_esdhc_of_to_plat(struct udevice *dev)
        struct udevice *vqmmc_dev;
        int ret;
 
-       const void *fdt = gd->fdt_blob;
-       int node = dev_of_offset(dev);
+       ofnode node = dev_ofnode(dev);
        fdt_addr_t addr;
        unsigned int val;
 
@@ -1413,15 +1412,15 @@ static int fsl_esdhc_of_to_plat(struct udevice *dev)
        priv->dev = dev;
        priv->mode = -1;
 
-       val = fdtdec_get_int(fdt, node, "fsl,tuning-step", 1);
+       val = ofnode_read_u32_default(node, "fsl,tuning-step", 1);
        priv->tuning_step = val;
-       val = fdtdec_get_int(fdt, node, "fsl,tuning-start-tap",
-                            ESDHC_TUNING_START_TAP_DEFAULT);
+       val = ofnode_read_u32_default(node, "fsl,tuning-start-tap",
+                                     ESDHC_TUNING_START_TAP_DEFAULT);
        priv->tuning_start_tap = val;
-       val = fdtdec_get_int(fdt, node, "fsl,strobe-dll-delay-target",
-                            ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT);
+       val = ofnode_read_u32_default(node, "fsl,strobe-dll-delay-target",
+                                     ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT);
        priv->strobe_dll_delay_target = val;
-       val = fdtdec_get_int(fdt, node, "fsl,signal-voltage-switch-extra-delay-ms", 0);
+       val = ofnode_read_u32_default(node, "fsl,signal-voltage-switch-extra-delay-ms", 0);
        priv->signal_voltage_switch_extra_delay_ms = val;
 
        if (dev_read_bool(dev, "broken-cd"))