linux-kernel - [PATCH 1/2] drivers: sh: Disable legacy default PM Domain on emev2

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Date:	Thu, 17 Sep 2015 18:00:29 +0900
From:	Simon Horman <horms+renesas@...ge.net.au>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org,
	Magnus Damm <magnus.damm@...il.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Simon Horman <horms+renesas@...ge.net.au>
Subject: [PATCH 1/2] drivers: sh: Disable legacy default PM Domain on emev2

From: Geert Uytterhoeven <geert+renesas@...der.be>

EMMA Mobile EV2 doesn't have MSTP clocks. All its device drivers manage
clocks explicitly, without relying on Runtime PM, so it doesn't need the
legacy default PM Domain.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org>
Signed-off-by: Simon Horman <horms+renesas@...ge.net.au>
---
 drivers/sh/pm_runtime.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index d3d1891cda3c..ad9188138ed5 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -35,8 +35,7 @@ static struct pm_clk_notifier_block platform_bus_notifier = {
 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") &&
+		if (!of_machine_is_compatible("renesas,r7s72100") &&
 #ifndef CONFIG_PM_GENERIC_DOMAINS_OF
 		    !of_machine_is_compatible("renesas,r8a73a4") &&
 		    !of_machine_is_compatible("renesas,r8a7740") &&
-- 
2.1.4

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