Until sunxi moves to device tree (e.g. for USB) we need to convert named
GPIOs to numbers. Add a function to do this.
Signed-off-by: Simon Glass <s...@chromium.org>
---
drivers/gpio/sunxi_gpio.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index cf5c624..e459895 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -172,6 +172,17 @@ int sunxi_name_to_gpio(const char *name)
#endif
#ifdef CONFIG_DM_GPIO
+/* TODO(s...@chromium.org): Remove this function and use device tree */
+int sunxi_name_to_gpio(const char *name)
+{
+ unsigned int gpio;
+ int ret;
+
+ ret = gpio_lookup_name(name, NULL, NULL, &gpio);
+
+ return ret ? ret : gpio;
+}
+
static int sunxi_gpio_direction_input(struct udevice *dev, unsigned offset)
{
struct sunxi_gpio_platdata *plat = dev_get_platdata(dev);
--
2.2.0.rc0.207.ga3a616c
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