The at91-pmc and at91-sckc aren't the clock providers, change their class ID from UCLASS_CLK to UCLASS_SIMPLE_BUS, they also don't need to bind the child nodes explicitly, the .post_bind callback of simple_bus uclass will do it for them.
Signed-off-by: Wenyou Yang wenyou.yang@atmel.com ---
drivers/clk/at91/pmc.c | 10 ++-------- drivers/clk/at91/sckc.c | 17 +++++------------ 2 files changed, 7 insertions(+), 20 deletions(-)
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index a08d7e8..76ff387 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -14,21 +14,15 @@
DECLARE_GLOBAL_DATA_PTR;
-static int at91_pmc_bind(struct udevice *dev) -{ - return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false); -} - static const struct udevice_id at91_pmc_match[] = { { .compatible = "atmel,sama5d2-pmc" }, {} };
U_BOOT_DRIVER(at91_pmc) = { - .name = "at91-pmc-core", - .id = UCLASS_CLK, + .name = "at91-pmc", + .id = UCLASS_SIMPLE_BUS, .of_match = at91_pmc_match, - .bind = at91_pmc_bind, };
int at91_pmc_core_probe(struct udevice *dev) diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c index b207611..6035e20 100644 --- a/drivers/clk/at91/sckc.c +++ b/drivers/clk/at91/sckc.c @@ -6,25 +6,18 @@ */
#include <common.h> -#include <clk-uclass.h> #include <dm/device.h> #include <dm/root.h>
DECLARE_GLOBAL_DATA_PTR;
-static int at91_sckc_clk_bind(struct udevice *dev) -{ - return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false); -} - -static const struct udevice_id at91_sckc_clk_match[] = { +static const struct udevice_id at91_sckc_match[] = { { .compatible = "atmel,at91sam9x5-sckc" }, {} };
-U_BOOT_DRIVER(at91_sckc_clk) = { - .name = "at91_sckc_clk", - .id = UCLASS_CLK, - .of_match = at91_sckc_clk_match, - .bind = at91_sckc_clk_bind, +U_BOOT_DRIVER(at91_sckc) = { + .name = "at91-sckc", + .id = UCLASS_SIMPLE_BUS, + .of_match = at91_sckc_match, };