[PATCH 2/3] drivers: sh: Disable PM runtime for multi-platform r8a73a4 with genpd

From: Simon Horman
Date: Thu Apr 30 2015 - 01:18:02 EST

From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

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: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
drivers/sh/pm_runtime.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index 6b16a67ba618..89b7785de1fc 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -80,8 +80,8 @@ static int __init sh_pm_runtime_init(void)
if (!of_machine_is_compatible("renesas,emev2") &&
!of_machine_is_compatible("renesas,r7s72100") &&
- !of_machine_is_compatible("renesas,r8a73a4") &&
+ !of_machine_is_compatible("renesas,r8a73a4") &&
!of_machine_is_compatible("renesas,r8a7740") &&
!of_machine_is_compatible("renesas,sh73a0") &&

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