From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH v4 9/9] drivers: sh: Disable PM runtime for multi-platform r8a7740 with genpd Date: Mon, 3 Nov 2014 16:34:56 +0100 Message-ID: <1415028896-9005-10-git-send-email-geert+renesas@glider.be> References: <1415028896-9005-1-git-send-email-geert+renesas@glider.be> Return-path: In-Reply-To: <1415028896-9005-1-git-send-email-geert+renesas@glider.be> Sender: linux-pm-owner@vger.kernel.org To: "Rafael J. Wysocki" , Simon Horman , Magnus Damm Cc: Ulf Hansson , Kevin Hilman , Grygorii Strashko , Philipp Zabel , Tomasz Figa , linux-sh@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven List-Id: devicetree@vger.kernel.org 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 r8a7740. 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 --- v4: - No changes, v3: - Reword, v2: - New. --- drivers/sh/pm_runtime.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c index fe2c2d595f599b2f..85cc89fd3e7d7cb7 100644 --- a/drivers/sh/pm_runtime.c +++ b/drivers/sh/pm_runtime.c @@ -81,7 +81,9 @@ 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") && +#ifndef CONFIG_PM_GENERIC_DOMAINS_OF !of_machine_is_compatible("renesas,r8a7740") && +#endif !of_machine_is_compatible("renesas,r8a7778") && !of_machine_is_compatible("renesas,r8a7779") && !of_machine_is_compatible("renesas,r8a7790") && -- 1.9.1