While Linux doesn't have a device node for the DDR controller,
U-Boot and ARM TF-A do and they both use the st,stm32mp1-ddr compatible,
which encompasses both DDRCTRL and DDRPHY. Follow suit.
---
arch/arm/mach-stm32mp/ddrctrl.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm/mach-stm32mp/ddrctrl.c b/arch/arm/mach-stm32mp/ddrctrl.c
index b959441455d5..962d4c0d52f6 100644
--- a/arch/arm/mach-stm32mp/ddrctrl.c
+++ b/arch/arm/mach-stm32mp/ddrctrl.c
@@ -122,7 +122,7 @@ void __noreturn stm32mp1_barebox_entry(void *boarddata)
}
-static int stm32_ddrctrl_probe(struct device_d *dev)
+static int stm32mp1_ddr_probe(struct device_d *dev)
{
struct resource *iores;
void __iomem *base;
@@ -137,19 +137,19 @@ static int stm32_ddrctrl_probe(struct device_d *dev)
return 0;
}
-static __maybe_unused struct of_device_id stm32_ddrctrl_dt_ids[] = {
- { .compatible = "st,stm32-ddrctrl" },
+static __maybe_unused struct of_device_id stm32mp1_ddr_dt_ids[] = {
+ { .compatible = "st,stm32mp1-ddr" },
{ /* sentinel */ }
};
-static struct driver_d stm32_ddrctrl_driver = {
- .name = "stm32-ddrctrl",
- .probe = stm32_ddrctrl_probe,
- .of_compatible = DRV_OF_COMPAT(stm32_ddrctrl_dt_ids),
+static struct driver_d stm32mp1_ddr_driver = {
+ .name = "stm32mp1-ddr",
+ .probe = stm32mp1_ddr_probe,
+ .of_compatible = DRV_OF_COMPAT(stm32mp1_ddr_dt_ids),
};
-static int stm32_ddrctrl_init(void)
+static int stm32mp1_ddr_init(void)
{
- return platform_driver_register(&stm32_ddrctrl_driver);
+ return platform_driver_register(&stm32mp1_ddr_driver);
}
-mem_initcall(stm32_ddrctrl_init);
+mem_initcall(stm32mp1_ddr_init);
--
2.24.0.rc1
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