Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 230f259f authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
Browse files

drivers: sh: Disable PM runtime for multi-platform r8a73a4 with genpd 



If the default PM domain using PM_CLK is used for PM runtime, the real PM
domain(s) cannot be registered from DT later.

Hence do not enable it when running a multi-platform kernel with genpd
support on an r8a73a4. The R-Mobile PM domain driver will take care of
PM runtime management of the module clocks.

The default PM domain is still needed for:
  - platforms without genpd support,
  - the legacy (non-DT) case, where genpd may take over later, except
    for the C5 "always on" PM domain.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 41b4b3bc

drivers/sh/pm_runtime.c

+1 −1
Original line number Diff line number Diff line
@@ -80,8 +80,8 @@ static int __init sh_pm_runtime_init(void) 
	if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) {

		if (!of_machine_is_compatible("renesas,emev2") &&

		    !of_machine_is_compatible("renesas,r7s72100") &&

		    !of_machine_is_compatible("renesas,r8a73a4") &&

#ifndef CONFIG_PM_GENERIC_DOMAINS_OF

		    !of_machine_is_compatible("renesas,r8a73a4") &&

		    !of_machine_is_compatible("renesas,r8a7740") &&

		    !of_machine_is_compatible("renesas,sh73a0") &&

#endif