From c916d6ef53aa6cf0187d33dfab51a2917d4117b7 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 8 Jul 2020 19:12:32 +0300 Subject: regmap: Switch to use fwnode instead of OF one Make regmap firmware node type agnostic by switching it to use fwnode. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200708161232.17914-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown --- drivers/base/regmap/regmap.c | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-) (limited to 'drivers/base') diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 94e2e2d1824b..5426fd234036 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include @@ -631,7 +631,7 @@ enum regmap_endian regmap_get_val_endian(struct device *dev, const struct regmap_bus *bus, const struct regmap_config *config) { - struct device_node *np; + struct fwnode_handle *fwnode = dev ? dev_fwnode(dev) : NULL; enum regmap_endian endian; /* Retrieve the endianness specification from the regmap config */ @@ -641,22 +641,17 @@ enum regmap_endian regmap_get_val_endian(struct device *dev, if (endian != REGMAP_ENDIAN_DEFAULT) return endian; - /* If the dev and dev->of_node exist try to get endianness from DT */ - if (dev && dev->of_node) { - np = dev->of_node; - - /* Parse the device's DT node for an endianness specification */ - if (of_property_read_bool(np, "big-endian")) - endian = REGMAP_ENDIAN_BIG; - else if (of_property_read_bool(np, "little-endian")) - endian = REGMAP_ENDIAN_LITTLE; - else if (of_property_read_bool(np, "native-endian")) - endian = REGMAP_ENDIAN_NATIVE; - - /* If the endianness was specified in DT, use that */ - if (endian != REGMAP_ENDIAN_DEFAULT) - return endian; - } + /* If the firmware node exist try to get endianness from it */ + if (fwnode_property_read_bool(fwnode, "big-endian")) + endian = REGMAP_ENDIAN_BIG; + else if (fwnode_property_read_bool(fwnode, "little-endian")) + endian = REGMAP_ENDIAN_LITTLE; + else if (fwnode_property_read_bool(fwnode, "native-endian")) + endian = REGMAP_ENDIAN_NATIVE; + + /* If the endianness was specified in fwnode, use that */ + if (endian != REGMAP_ENDIAN_DEFAULT) + return endian; /* Retrieve the endianness specification from the bus config */ if (bus && bus->val_format_endian_default) -- cgit v1.2.3