Once all the other drivers got torn down in preparation for the OS to start, tear down the clock controller last. The clock controller must be torn down last as some of the clock which get turned off might have still been needed during the teardown stage of the other drivers.

Signed-off-by: Marek Vasut marek.vasut+renesas@mailbox.org Signed-off-by: Tam Nguyen tam.nguyen.xa@renesas.com Signed-off-by: Hai Pham hai.pham.ud@renesas.com --- drivers/clk/renesas/clk-rcar-gen3.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/renesas/clk-rcar-gen3.c b/drivers/clk/renesas/clk-rcar-gen3.c index c8a5512b65e..0d274bb986e 100644 --- a/drivers/clk/renesas/clk-rcar-gen3.c +++ b/drivers/clk/renesas/clk-rcar-gen3.c @@ -526,6 +526,7 @@ U_BOOT_DRIVER(clk_gen3) = { .ops = &gen3_clk_ops, .probe = gen3_clk_probe, .remove = gen3_clk_remove, + .flags = DM_FLAG_OS_PREPARE | DM_FLAG_VITAL, };

static int gen3_reset_assert(struct reset_ctl *reset_ctl) @@ -565,6 +566,7 @@ U_BOOT_DRIVER(rst_gen3) = { .name = "rst_gen3", .id = UCLASS_RESET, .ops = &rst_gen3_ops, + .flags = DM_FLAG_OS_PREPARE | DM_FLAG_VITAL, };

int gen3_cpg_bind(struct udevice *parent)