Switch board to deep probe.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/boards/phytec-phycard-imx27/pca100.c | 29 +++++++++++++++----
1 file changed, 24 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boards/phytec-phycard-imx27/pca100.c b/arch/arm/boards/phytec-phycard-imx27/pca100.c
index d3a5598e96..6a881498c2 100644
--- a/arch/arm/boards/phytec-phycard-imx27/pca100.c
+++ b/arch/arm/boards/phytec-phycard-imx27/pca100.c
@@ -45,7 +45,17 @@ static void pca100_usb_register(void) { };
static void pca100_usb_init(void)
{
+ struct device_node *gpio_np;
u32 reg;
+ int ret;
+
+ gpio_np = of_find_node_by_name_address(NULL, "gpio@10015100");
+ if (!gpio_np)
+ return;
+
+ ret = of_device_ensure_probed(gpio_np);
+ if (ret)
+ return;
reg = readl(MX27_USB_OTG_BASE_ADDR + 0x600);
reg &= ~((3 << 21) | 1);
@@ -75,7 +85,7 @@ static void pca100_usb_init(void)
gpio_direction_output(GPIO_PORTB + 24, 1);
}
-static int pca100_devices_init(void)
+static int pca100_probe(struct device *dev)
{
int i;
unsigned int mode[] = {
@@ -106,9 +116,6 @@ static int pca100_devices_init(void)
PE25_PF_USBOTG_DATA7,
};
- if (!of_machine_is_compatible("phytec,imx27-pca100"))
- return 0;
-
barebox_set_model("Phytec phyCARD-i.MX27");
barebox_set_hostname("phycard-imx27");
@@ -128,4 +135,16 @@ static int pca100_devices_init(void)
return 0;
}
-device_initcall(pca100_devices_init);
+static const struct of_device_id pca100_of_match[] = {
+ { .compatible = "phytec,imx27-pca100" },
+ { /* Sentinel */},
+};
+
+static struct driver pca100_driver = {
+ .name = "phytec-imx27-pca100",
+ .probe = pca100_probe,
+ .of_compatible = pca100_of_match,
+};
+postcore_platform_driver(pca100_driver);
+
+BAREBOX_DEEP_PROBE_ENABLE(pca100_of_match);
--
2.39.2
