- "allwinner,drive", 4);
- pull = fdt_getprop_u32_default_node(gd->fdt_blob, offset, 0,
- "allwinner,pull", 0);
+ "drive-strength", ~0);
+ if (drive != ~0) {
+ if (drive <= 10)
+ drive = SUN4I_PINCTRL_10_MA;
+ else if (drive <= 20)
+ drive = SUN4I_PINCTRL_20_MA;
+ else if (drive <= 30)
+ drive = SUN4I_PINCTRL_30_MA;
+ else
+ drive = SUN4I_PINCTRL_40_MA;
+ } else {
+ drive = fdt_getprop_u32_default_node(gd->fdt_blob, offset, 0,
+ "allwinner,drive", 4);
+ }
+
+ if (fdt_get_property(gd->fdt_blob, offset, "bias-pull-up", NULL))
+ pull = SUN4I_PINCTRL_PULL_UP;
+ else if (fdt_get_property(gd->fdt_blob, offset, "bias-disable", NULL))
+ pull = SUN4I_PINCTRL_NO_PULL;
+ else if (fdt_get_property(gd->fdt_blob, offset, "bias-pull-down", NULL))
+ pull = SUN4I_PINCTRL_PULL_DOWN;
+ else
+ pull = fdt_getprop_u32_default_node(gd->fdt_blob, offset, 0,
+ "allwinner,pull", 0);