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authorMark Brown <broonie@kernel.org>2016-03-29 12:30:44 -0700
committerMark Brown <broonie@kernel.org>2016-03-30 08:46:15 -0700
commit0dbdb76c0ca8e7caf27c9a210f64c4359e2974a4 (patch)
treeaee340f0583fafe77bcfdf11a9f042aa394021f8 /drivers/base
parent4f7d6dd4df8b388e2056c89b528254cdd79dea2a (diff)
downloadop-kernel-dev-0dbdb76c0ca8e7caf27c9a210f64c4359e2974a4.zip
op-kernel-dev-0dbdb76c0ca8e7caf27c9a210f64c4359e2974a4.tar.gz
regmap: mmio: Parse endianness definitions from DT
Since we changed to do formatting in the bus we now skip all the format parsing that the core does for its data marshalling code. This means that we skip the DT parsing it does which breaks some systems, we need to add an explict call in the MMIO code to do this. Reported-by: Alexander Stein <alexander.stein@systec-electronic.com> Tested-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/regmap/regmap-mmio.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index b27573c..7132a66 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -23,6 +23,8 @@
#include <linux/regmap.h>
#include <linux/slab.h>
+#include "internal.h"
+
struct regmap_mmio_context {
void __iomem *regs;
unsigned val_bytes;
@@ -245,7 +247,7 @@ static struct regmap_mmio_context *regmap_mmio_gen_context(struct device *dev,
ctx->val_bytes = config->val_bits / 8;
ctx->clk = ERR_PTR(-ENODEV);
- switch (config->val_format_endian) {
+ switch (regmap_get_val_endian(dev, &regmap_mmio, config)) {
case REGMAP_ENDIAN_DEFAULT:
case REGMAP_ENDIAN_LITTLE:
#ifdef __LITTLE_ENDIAN
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