ARM: tegra114: clock: avoid touching DISP clocks on init
authorSvyatoslav Ryhel <clamor95@gmail.com>
Thu, 3 Apr 2025 07:52:51 +0000 (10:52 +0300)
committerSvyatoslav Ryhel <clamor95@gmail.com>
Sat, 12 Apr 2025 08:12:06 +0000 (11:12 +0300)
The clock initialization routine sets the DISP* clock parent to PLLC,
resulting in DC failure in the case when PLLD was previously configured.
This issue disrupts chainloading and to prevent failures caused by DISP*
clock parent conflicts, clock initialization should not modify DISP*. The
DC driver handles DISP* configuration.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
arch/arm/mach-tegra/tegra114/clock.c

index d5cc8ac..d67d808 100644 (file)
@@ -796,7 +796,6 @@ struct periph_clk_init periph_clk_init_table[] = {
        { PERIPH_ID_SBC5, CLOCK_ID_PERIPH },
        { PERIPH_ID_SBC6, CLOCK_ID_PERIPH },
        { PERIPH_ID_HOST1X, CLOCK_ID_PERIPH },
-       { PERIPH_ID_DISP1, CLOCK_ID_CGENERAL },
        { PERIPH_ID_NDFLASH, CLOCK_ID_PERIPH },
        { PERIPH_ID_SDMMC1, CLOCK_ID_PERIPH },
        { PERIPH_ID_SDMMC2, CLOCK_ID_PERIPH },