regmap: slimbus: allow register offsets up to 16 bits

As per SLIMBus specs Value Elements and Information Elements
address map ranges from 0x000 - 0xFFF.

So allow register addresses up to 16 bits

Fixes: 7d6f7fb053ad ("regmap: add SLIMbus support")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/base/regmap/regmap-slimbus.c b/drivers/base/regmap/regmap-slimbus.c
index c90bee81d954bf2d4cdcc04c73709413e4bcfa63..91d501eda8a9d82338339ee03b3ae0c862935e39 100644 (file)
--- a/drivers/base/regmap/regmap-slimbus.c
+++ b/drivers/base/regmap/regmap-slimbus.c
@@ -41,7 +41,7 @@ static struct regmap_bus regmap_slimbus_bus = {
 static const struct regmap_bus *regmap_get_slimbus(struct slim_device *slim,
                                        const struct regmap_config *config)
 {
-       if (config->val_bits == 8 && config->reg_bits == 8)
+       if (config->val_bits == 8 && config->reg_bits == 16)
                return &regmap_slimbus_bus;
 
        return ERR_PTR(-ENOTSUPP);