From: Dave Gerlach <d-gerl...@ti.com>

Force the clk-k3 driver to probe early during R5 SPL boot to ensure the
default system clock configuration is completed. Many other drivers
assume a default state of the clock tree and it is currently possible
for them to probe before clk-k3 depending on the exact system
configuration.

Signed-off-by: Dave Gerlach <d-gerl...@ti.com>
Reported-by: Keerthy <j-keer...@ti.com>
Tested-by: Keerthy <j-keer...@ti.com>
Signed-off-by: Tero Kristo <kri...@kernel.org>
---
 arch/arm/mach-k3/j721e_init.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index 1a4f796e5e..b5268372dd 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3/j721e_init.c
@@ -180,6 +180,18 @@ void board_init_f(ulong dummy)
        k3_sysfw_loader(is_rom_loaded_sysfw(&bootdata),
                        k3_mmc_stop_clock, k3_mmc_restart_clock);
 
+#ifdef CONFIG_SPL_CLK_K3
+       /*
+        * Force probe of clk_k3 driver here to ensure basic default clock
+        * configuration is always done.
+        */
+       ret = uclass_get_device_by_driver(UCLASS_CLK,
+                                         DM_DRIVER_GET(ti_clk),
+                                         &dev);
+       if (ret)
+               panic("Failed to initialize clk-k3!\n");
+#endif
+
        /* Prepare console output */
        preloader_console_init();
 
-- 
2.17.1

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