karo: tx6: set LCD x, y dimensions to 0 when disabling LCD

[karo-tx-uboot.git] / drivers / gpio / sandbox.c

diff --git a/drivers/gpio/sandbox.c b/drivers/gpio/sandbox.c
index 53c80d5be65dd85c0dbe20d2e1823e0400a4937f..a9b1efcd061222220be45b881ec3a119164ab7f8 100644 (file)
--- a/drivers/gpio/sandbox.c
+++ b/drivers/gpio/sandbox.c
@@ -8,6 +8,7 @@
 #include <fdtdec.h>
 #include <malloc.h>
 #include <asm/gpio.h>
+#include <dt-bindings/gpio/gpio.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -23,7 +24,7 @@ struct gpio_state {
 /* Access routines for GPIO state */
 static u8 *get_gpio_flags(struct udevice *dev, unsigned offset)
 {
-       struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+       struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
        struct gpio_state *state = dev_get_priv(dev);
 
        if (offset >= uc_priv->gpio_count) {
@@ -130,17 +131,36 @@ static int sb_gpio_get_function(struct udevice *dev, unsigned offset)
        return GPIOF_INPUT;
 }
 
+static int sb_gpio_xlate(struct udevice *dev, struct gpio_desc *desc,
+                        struct fdtdec_phandle_args *args)
+{
+       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)
+               desc->flags |= GPIOD_IS_IN;
+       if (args->args[1] & 4)
+               desc->flags |= GPIOD_IS_OUT;
+       if (args->args[1] & 8)
+               desc->flags |= GPIOD_IS_OUT_ACTIVE;
+
+       return 0;
+}
+
 static const struct dm_gpio_ops gpio_sandbox_ops = {
        .direction_input        = sb_gpio_direction_input,
        .direction_output       = sb_gpio_direction_output,
        .get_value              = sb_gpio_get_value,
        .set_value              = sb_gpio_set_value,
        .get_function           = sb_gpio_get_function,
+       .xlate                  = sb_gpio_xlate,
 };
 
 static int sandbox_gpio_ofdata_to_platdata(struct udevice *dev)
 {
-       struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+       struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
 
        uc_priv->gpio_count = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
                                             "num-gpios", 0);
@@ -152,7 +172,7 @@ static int sandbox_gpio_ofdata_to_platdata(struct udevice *dev)
 
 static int gpio_sandbox_probe(struct udevice *dev)
 {
-       struct gpio_dev_priv *uc_priv = dev->uclass_priv;
+       struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
 
        if (dev->of_offset == -1) {
                /* Tell the uclass how many GPIOs we have */