diff options
| author | Mugunthan V N <mugunthanvnm@ti.com> | 2016-07-18 15:10:58 +0530 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2016-07-26 08:39:35 +0200 |
| commit | 5142ac791608a5e166f3f1b76b19adcd01aceabc (patch) | |
| tree | 26bd74efcb4dbe023a28075e828464ccdcc21410 /drivers/i2c | |
| parent | 7fb825f5b112713f572917fa7e89aac2b5b9c7b4 (diff) | |
| download | u-boot-imx-5142ac791608a5e166f3f1b76b19adcd01aceabc.zip u-boot-imx-5142ac791608a5e166f3f1b76b19adcd01aceabc.tar.gz u-boot-imx-5142ac791608a5e166f3f1b76b19adcd01aceabc.tar.bz2 | |
drivers: i2c: uclass: parse dt parameters only when CONFIG_OF_CONTROL is enable
parse dt parameter of i2c devices only when CONFIG_OF_CONTROL
is enabled.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/i2c-uclass.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c index 50b99ea..20b30ff 100644 --- a/drivers/i2c/i2c-uclass.c +++ b/drivers/i2c/i2c-uclass.c @@ -467,6 +467,7 @@ int i2c_deblock(struct udevice *bus) return ops->deblock(bus); } +#if CONFIG_IS_ENABLED(OF_CONTROL) int i2c_chip_ofdata_to_platdata(const void *blob, int node, struct dm_i2c_chip *chip) { @@ -482,31 +483,44 @@ int i2c_chip_ofdata_to_platdata(const void *blob, int node, return 0; } +#endif static int i2c_post_probe(struct udevice *dev) { +#if CONFIG_IS_ENABLED(OF_CONTROL) struct dm_i2c_bus *i2c = dev_get_uclass_priv(dev); i2c->speed_hz = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "clock-frequency", 100000); return dm_i2c_set_bus_speed(dev, i2c->speed_hz); +#else + return 0; +#endif } static int i2c_post_bind(struct udevice *dev) { +#if CONFIG_IS_ENABLED(OF_CONTROL) /* Scan the bus for devices */ return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false); +#else + return 0; +#endif } static int i2c_child_post_bind(struct udevice *dev) { +#if CONFIG_IS_ENABLED(OF_CONTROL) struct dm_i2c_chip *plat = dev_get_parent_platdata(dev); if (dev->of_offset == -1) return 0; return i2c_chip_ofdata_to_platdata(gd->fdt_blob, dev->of_offset, plat); +#else + return 0; +#endif } UCLASS_DRIVER(i2c) = { |