diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-01-13 11:35:13 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-04-16 23:06:54 -0400 |
| commit | 2c0f782e0fc0f0dcc619d81237c3a8718f4e282f (patch) | |
| tree | 9bd897a61db3381638c5a397e759a00e6c730a90 /drivers | |
| parent | d15c05b5d0abd24cc30a0bb4d155e487658b7a09 (diff) | |
| download | u-boot-2c0f782e0fc0f0dcc619d81237c3a8718f4e282f.tar.gz | |
gpio: sandbox: cleanup binding support
Cleanup binding support, use the generic binding by default
(test u-class gpio_xlate_offs_flags function) and add
specific binding for added value.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/sandbox.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpio/sandbox.c b/drivers/gpio/sandbox.c index 91e8e0677e..c2a8adc647 100644 --- a/drivers/gpio/sandbox.c +++ b/drivers/gpio/sandbox.c @@ -10,6 +10,7 @@ #include <asm/gpio.h> #include <dm/of.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/gpio/sandbox-gpio.h> /* Flags for each GPIO */ #define GPIOF_OUTPUT (1 << 0) /* Currently set as an output */ @@ -136,13 +137,15 @@ static int sb_gpio_xlate(struct udevice *dev, struct gpio_desc *desc, desc->offset = args->args[0]; if (args->args_count < 2) return 0; - if (args->args[1] & GPIO_ACTIVE_LOW) - desc->flags |= GPIOD_ACTIVE_LOW; - if (args->args[1] & 2) + /* treat generic binding with gpio uclass */ + gpio_xlate_offs_flags(dev, desc, args); + + /* sandbox test specific, not defined in gpio.h */ + if (args->args[1] & GPIO_IN) desc->flags |= GPIOD_IS_IN; - if (args->args[1] & 4) + if (args->args[1] & GPIO_OUT) desc->flags |= GPIOD_IS_OUT; - if (args->args[1] & 8) + if (args->args[1] & GPIO_OUT_ACTIVE) desc->flags |= GPIOD_IS_OUT_ACTIVE; return 0; |