diff --git a/drivers/gpio/74x164_gpio.c b/drivers/gpio/74x164_gpio.c index 53a639ae65..eb2c0b63d7 100644 --- a/drivers/gpio/74x164_gpio.c +++ b/drivers/gpio/74x164_gpio.c @@ -106,7 +106,7 @@ static int gen_74x164_get_function(struct udevice *dev, unsigned offset) } static int gen_74x164_xlate(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { desc->offset = args->args[0]; desc->flags = args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0; diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index ba4804083d..92a1346aa2 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -114,9 +114,8 @@ int gpio_lookup_name(const char *name, struct udevice **devp, return 0; } -int gpio_xlate_offs_flags(struct udevice *dev, - struct gpio_desc *desc, - struct fdtdec_phandle_args *args) +int gpio_xlate_offs_flags(struct udevice *dev, struct gpio_desc *desc, + struct ofnode_phandle_args *args) { if (args->args_count < 1) return -EINVAL; @@ -133,7 +132,7 @@ int gpio_xlate_offs_flags(struct udevice *dev, } static int gpio_find_and_xlate(struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { struct dm_gpio_ops *ops = gpio_get_ops(desc->dev); @@ -642,37 +641,30 @@ int dm_gpio_get_values_as_int(const struct gpio_desc *desc_list, int count) return vector; } -static int _gpio_request_by_name_nodev(const void *blob, int node, - const char *list_name, int index, - struct gpio_desc *desc, int flags, - bool add_index) +static int gpio_request_tail(int ret, ofnode node, + struct ofnode_phandle_args *args, + const char *list_name, int index, + struct gpio_desc *desc, int flags, bool add_index) { - struct fdtdec_phandle_args args; - int ret; - desc->dev = NULL; desc->offset = 0; desc->flags = 0; - ret = fdtdec_parse_phandle_with_args(blob, node, list_name, - "#gpio-cells", 0, index, &args); - if (ret) { - debug("%s: fdtdec_parse_phandle_with_args failed\n", __func__); + if (ret) goto err; - } - ret = uclass_get_device_by_of_offset(UCLASS_GPIO, args.node, - &desc->dev); + ret = uclass_get_device_by_ofnode(UCLASS_GPIO, args->node, + &desc->dev); if (ret) { debug("%s: uclass_get_device_by_of_offset failed\n", __func__); goto err; } - ret = gpio_find_and_xlate(desc, &args); + ret = gpio_find_and_xlate(desc, args); if (ret) { debug("%s: gpio_find_and_xlate failed\n", __func__); goto err; } ret = dm_gpio_requestf(desc, add_index ? "%s.%s%d" : "%s.%s", - fdt_get_name(blob, node, NULL), + ofnode_get_name(node), list_name, index); if (ret) { debug("%s: dm_gpio_requestf failed\n", __func__); @@ -687,10 +679,27 @@ static int _gpio_request_by_name_nodev(const void *blob, int node, return 0; err: debug("%s: Node '%s', property '%s', failed to request GPIO index %d: %d\n", - __func__, fdt_get_name(blob, node, NULL), list_name, index, ret); + __func__, ofnode_get_name(node), list_name, index, ret); return ret; } +static int _gpio_request_by_name_nodev(const void *blob, int node, + const char *list_name, int index, + struct gpio_desc *desc, int flags, + bool add_index) +{ + struct ofnode_phandle_args args; + int ret; + + ret = ofnode_parse_phandle_with_args(offset_to_ofnode(node), list_name, + "#gpio-cells", 0, index, &args); + if (ret) + debug("%s: fdtdec_parse_phandle_with_args failed\n", __func__); + + return gpio_request_tail(ret, offset_to_ofnode(node), &args, list_name, + index, desc, flags, add_index); +} + int gpio_request_by_name_nodev(const void *blob, int node, const char *list_name, int index, struct gpio_desc *desc, int flags) diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c index b81f0fa90c..4962f25230 100644 --- a/drivers/gpio/pca953x_gpio.c +++ b/drivers/gpio/pca953x_gpio.c @@ -228,7 +228,7 @@ static int pca953x_get_function(struct udevice *dev, unsigned offset) } static int pca953x_xlate(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { desc->offset = args->args[0]; desc->flags = args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0; diff --git a/drivers/gpio/sandbox.c b/drivers/gpio/sandbox.c index ae6d93013f..0f22acb0e6 100644 --- a/drivers/gpio/sandbox.c +++ b/drivers/gpio/sandbox.c @@ -8,6 +8,7 @@ #include #include #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -165,7 +166,7 @@ static int sb_gpio_get_function(struct udevice *dev, unsigned offset) } static int sb_gpio_xlate(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { desc->offset = args->args[0]; if (args->args_count < 2) diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c index f0c9ea0794..b47cc66c58 100644 --- a/drivers/gpio/sunxi_gpio.c +++ b/drivers/gpio/sunxi_gpio.c @@ -217,7 +217,7 @@ static int sunxi_gpio_get_function(struct udevice *dev, unsigned offset) } static int sunxi_gpio_xlate(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { int ret; diff --git a/drivers/gpio/tegra186_gpio.c b/drivers/gpio/tegra186_gpio.c index cb2524e9bf..c5a7e13cce 100644 --- a/drivers/gpio/tegra186_gpio.c +++ b/drivers/gpio/tegra186_gpio.c @@ -139,7 +139,7 @@ static int tegra186_gpio_get_function(struct udevice *dev, unsigned offset) } static int tegra186_gpio_xlate(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { int gpio, port, ret; diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c index fb79f7fa58..687cd74fee 100644 --- a/drivers/gpio/tegra_gpio.c +++ b/drivers/gpio/tegra_gpio.c @@ -236,7 +236,7 @@ static int tegra_gpio_get_function(struct udevice *dev, unsigned offset) } static int tegra_gpio_xlate(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args) + struct ofnode_phandle_args *args) { int gpio, port, ret; diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 4aa0004fab..b073b39138 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -7,6 +7,8 @@ #ifndef _ASM_GENERIC_GPIO_H_ #define _ASM_GENERIC_GPIO_H_ +struct ofnode_phandle_args; + /* * Generic GPIO API for U-Boot * @@ -214,7 +216,7 @@ struct fdtdec_phandle_args; * */ int gpio_xlate_offs_flags(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args); + struct ofnode_phandle_args *args); /** * struct struct dm_gpio_ops - Driver model GPIO operations @@ -286,7 +288,7 @@ struct dm_gpio_ops { * @return 0 if OK, -ve on error */ int (*xlate)(struct udevice *dev, struct gpio_desc *desc, - struct fdtdec_phandle_args *args); + struct ofnode_phandle_args *args); }; /**