reset: stm32mp25: add stm32mp25 reset driver
Implement STM32MP25 reset drivers using stm32-core-reset API.
This reset stm32-reset-core API and will be able to use DT binding
index started from 0.
This patch also moves legacy reset into stm32 directory reset.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/drivers/misc/stm32_rcc.c b/drivers/misc/stm32_rcc.c
index 5a6f979..15bf69f 100644
--- a/drivers/misc/stm32_rcc.c
+++ b/drivers/misc/stm32_rcc.c
@@ -14,47 +14,56 @@
#include <dm/device_compat.h>
#include <dm/lists.h>
-struct stm32_rcc_clk stm32_rcc_clk_f42x = {
- .drv_name = "stm32fx_rcc_clock",
+static const struct stm32_rcc stm32_rcc_f42x = {
+ .drv_name_clk = "stm32fx_rcc_clock",
+ .drv_name_rst = "stm32_rcc_reset",
.soc = STM32F42X,
};
-struct stm32_rcc_clk stm32_rcc_clk_f469 = {
- .drv_name = "stm32fx_rcc_clock",
+static const struct stm32_rcc stm32_rcc_f469 = {
+ .drv_name_clk = "stm32fx_rcc_clock",
+ .drv_name_rst = "stm32_rcc_reset",
.soc = STM32F469,
};
-struct stm32_rcc_clk stm32_rcc_clk_f7 = {
- .drv_name = "stm32fx_rcc_clock",
+static const struct stm32_rcc stm32_rcc_f7 = {
+ .drv_name_clk = "stm32fx_rcc_clock",
+ .drv_name_rst = "stm32_rcc_reset",
.soc = STM32F7,
};
-struct stm32_rcc_clk stm32_rcc_clk_h7 = {
- .drv_name = "stm32h7_rcc_clock",
+static const struct stm32_rcc stm32_rcc_h7 = {
+ .drv_name_clk = "stm32h7_rcc_clock",
+ .drv_name_rst = "stm32_rcc_reset",
};
-struct stm32_rcc_clk stm32_rcc_clk_mp1 = {
- .drv_name = "stm32mp1_clk",
- .soc = STM32MP1,
+static const struct stm32_rcc stm32_rcc_mp15 = {
+ .drv_name_clk = "stm32mp1_clk",
+ .drv_name_rst = "stm32mp1_reset",
};
-struct stm32_rcc_clk stm32_rcc_clk_mp13 = {
- .drv_name = "stm32mp13_clk",
- .soc = STM32MP1,
+static const struct stm32_rcc stm32_rcc_mp13 = {
+ .drv_name_clk = "stm32mp13_clk",
+ .drv_name_rst = "stm32mp1_reset",
};
+static const struct stm32_rcc stm32_rcc_mp25 = {
+ .drv_name_clk = "stm32mp25_clk",
+ .drv_name_rst = "stm32mp25_reset",
+};
+
static int stm32_rcc_bind(struct udevice *dev)
{
struct udevice *child;
struct driver *drv;
- struct stm32_rcc_clk *rcc_clk =
- (struct stm32_rcc_clk *)dev_get_driver_data(dev);
+ struct stm32_rcc *rcc_clk =
+ (struct stm32_rcc *)dev_get_driver_data(dev);
int ret;
dev_dbg(dev, "RCC bind\n");
- drv = lists_driver_lookup_name(rcc_clk->drv_name);
+ drv = lists_driver_lookup_name(rcc_clk->drv_name_clk);
if (!drv) {
- dev_err(dev, "Cannot find driver '%s'\n", rcc_clk->drv_name);
+ dev_err(dev, "Cannot find driver '%s'\n", rcc_clk->drv_name_clk);
return -ENOENT;
}
@@ -65,25 +74,24 @@
if (ret)
return ret;
- drv = lists_driver_lookup_name("stm32_rcc_reset");
+ drv = lists_driver_lookup_name(rcc_clk->drv_name_rst);
if (!drv) {
dev_err(dev, "Cannot find driver stm32_rcc_reset'\n");
return -ENOENT;
}
- return device_bind_with_driver_data(dev, drv, dev->name,
- rcc_clk->soc,
- dev_ofnode(dev), &child);
+ return device_bind(dev, drv, dev->name, NULL, dev_ofnode(dev), &child);
}
static const struct udevice_id stm32_rcc_ids[] = {
- {.compatible = "st,stm32f42xx-rcc", .data = (ulong)&stm32_rcc_clk_f42x },
- {.compatible = "st,stm32f469-rcc", .data = (ulong)&stm32_rcc_clk_f469 },
- {.compatible = "st,stm32f746-rcc", .data = (ulong)&stm32_rcc_clk_f7 },
- {.compatible = "st,stm32h743-rcc", .data = (ulong)&stm32_rcc_clk_h7 },
- {.compatible = "st,stm32mp1-rcc", .data = (ulong)&stm32_rcc_clk_mp1 },
- {.compatible = "st,stm32mp1-rcc-secure", .data = (ulong)&stm32_rcc_clk_mp1 },
- {.compatible = "st,stm32mp13-rcc", .data = (ulong)&stm32_rcc_clk_mp13 },
+ {.compatible = "st,stm32f42xx-rcc", .data = (ulong)&stm32_rcc_f42x },
+ {.compatible = "st,stm32f469-rcc", .data = (ulong)&stm32_rcc_f469 },
+ {.compatible = "st,stm32f746-rcc", .data = (ulong)&stm32_rcc_f7 },
+ {.compatible = "st,stm32h743-rcc", .data = (ulong)&stm32_rcc_h7 },
+ {.compatible = "st,stm32mp1-rcc", .data = (ulong)&stm32_rcc_mp15 },
+ {.compatible = "st,stm32mp1-rcc-secure", .data = (ulong)&stm32_rcc_mp15 },
+ {.compatible = "st,stm32mp13-rcc", .data = (ulong)&stm32_rcc_mp13 },
+ {.compatible = "st,stm32mp25-rcc", .data = (ulong)&stm32_rcc_mp25 },
{ }
};