From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Thu, 13 Feb 2014 18:33:36 +0100 Subject: [PATCH v4 13/13] ARM: mvebu: register the cpuidle driver for the Armada XP SoCs In-Reply-To: <1392312816-17657-1-git-send-email-gregory.clement@free-electrons.com> References: <1392312816-17657-1-git-send-email-gregory.clement@free-electrons.com> Message-ID: <1392312816-17657-14-git-send-email-gregory.clement@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The cpuidle is a platform driver so we have to register the device during the initialization of the boards. Signed-off-by: Gregory CLEMENT --- arch/arm/mach-mvebu/armada-370-xp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index f6c9d1d85c14..81b42980311c 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -30,6 +30,11 @@ #include "common.h" #include "coherency.h" #include "mvebu-soc-id.h" +#include "pmsu.h" + +static struct platform_device armada_xp_cpuidle_device = { + .name = "cpuidle-armada-370-xp", +}; static void __init armada_370_xp_map_io(void) { @@ -80,6 +85,13 @@ static void __init armada_370_xp_dt_init(void) if (of_machine_is_compatible("plathome,openblocks-ax3-4")) i2c_quirk(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + if (of_find_compatible_node(NULL, NULL, "marvell,armada-370-xp-pmsu") + && of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric") + && of_machine_is_compatible("marvell,armadaxp")) { + armada_370_xp_pmsu_enable_l2_powerdown_onidle(); + armada_370_xp_cpu_pm_init(); + platform_device_register(&armada_xp_cpuidle_device); + } } static const char * const armada_370_xp_dt_compat[] = { -- 1.8.1.2