diff options
author | Simon Glass | 2019-12-06 21:41:35 -0700 |
---|---|---|
committer | Bin Meng | 2019-12-15 08:52:29 +0800 |
commit | bcee8d6764f9215f16b393a35581000178633254 (patch) | |
tree | 592ad4911f0bb8c35a5ef4de29b03c62fb6cb32f /drivers/i2c/muxes | |
parent | 3c10dc95bdd0706ff85ffdc25ecd6381c3d51e4c (diff) |
dm: gpio: Allow control of GPIO uclass in SPL
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass
is included in SPL/TPL without any control for boards. Some boards may
want to disable this to reduce code size where GPIOs are not needed in
SPL or TPL.
Add a new Kconfig option to permit this. Default it to 'y' so that
existing boards work correctly.
Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to
preserve the current behaviour. Also update the 74x164 GPIO driver since
it cannot build with SPL.
This allows us to remove the hacks in config_uncmd_spl.h and
Makefile.uncmd_spl (eventually those files should be removed).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/i2c/muxes')
-rw-r--r-- | drivers/i2c/muxes/pca954x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/muxes/pca954x.c b/drivers/i2c/muxes/pca954x.c index a630ce991d0..bb2935f8ec0 100644 --- a/drivers/i2c/muxes/pca954x.c +++ b/drivers/i2c/muxes/pca954x.c @@ -125,7 +125,7 @@ static int pca954x_ofdata_to_platdata(struct udevice *dev) static int pca954x_probe(struct udevice *dev) { - if (IS_ENABLED(CONFIG_DM_GPIO)) { + if (CONFIG_IS_ENABLED(DM_GPIO)) { struct pca954x_priv *priv = dev_get_priv(dev); int err; @@ -146,7 +146,7 @@ static int pca954x_probe(struct udevice *dev) static int pca954x_remove(struct udevice *dev) { - if (IS_ENABLED(CONFIG_DM_GPIO)) { + if (CONFIG_IS_ENABLED(DM_GPIO)) { struct pca954x_priv *priv = dev_get_priv(dev); if (dm_gpio_is_valid(&priv->gpio_mux_reset)) |