regmap_encx24j600_sfr_update
return regmap_encx24j600_sfr_update(ctx, reg, val, len, WCRU, WCRCODE);
return regmap_encx24j600_sfr_update(ctx, reg, &val, 1, BFSU, BFSCODE);
return regmap_encx24j600_sfr_update(ctx, reg, &val, 1, BFCU, BFCCODE);