summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-imx/mm-imx5.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-23 17:43:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-23 17:43:53 -0700
commita5ebba6b54bc8038a38d3eacac3a79bbeaf3ee24 (patch)
treed36eb26a7efd4e00381bc9f6474ea3ec31340585 /arch/arm/mach-imx/mm-imx5.c
parente81218f5f0fd219bd75768d845159ba4810bdd48 (diff)
parent6b21a9ce0402e0c5fd2adfa3d41328fdd8f55a9a (diff)
downloadtalos-obmc-linux-a5ebba6b54bc8038a38d3eacac3a79bbeaf3ee24.tar.gz
talos-obmc-linux-a5ebba6b54bc8038a38d3eacac3a79bbeaf3ee24.zip
Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc power management changes from Arnd Bergmann: "These are various power management related changes, mainly concerning cpuidle on i.MX and OMAP, as well as a the move of the omap smartreflex driver to live in the power subsystem." Fix up conflicts in arch/arm/mach-{imx/mach-imx6q.c,omap2/prm2xxx_3xxx.h} * tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits) ARM: OMAP2+: PM: fix IRQ_NOAUTOEN removal by mis-merge ARM: OMAP2+: do not allow SmartReflex to be built as a module ARM: OMAP2: Use hwmod to initialize mmc for 2420 ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state ARM: OMAP3: PM: cleanup cam_pwrdm leftovers ARM: OMAP3: PM: call pre/post transition per powerdomain ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm ARM: OMAP3: PM: Remove IO Daisychain control from cpuidle ARM: OMAP3PLUS: hwmod: reconfigure IO Daisychain during hwmod mux ARM: OMAP3+: PRM: Enable IO wake up ARM: OMAP4: PRM: Add IO Daisychain support ARM: OMAP3: PM: Move IO Daisychain function to omap3 prm file ARM: OMAP3: PM: correct enable/disable of daisy io chain ARM: OMAP2+: PRM: fix compile for OMAP4-only build W1: OMAP HDQ1W: use runtime PM ARM: OMAP2+: HDQ1W: use omap_device W1: OMAP HDQ1W: use 32-bit register accesses W1: OMAP HDQ1W: allow driver to be built on all OMAP2+ ...
Diffstat (limited to 'arch/arm/mach-imx/mm-imx5.c')
-rw-r--r--arch/arm/mach-imx/mm-imx5.c26
1 files changed, 6 insertions, 20 deletions
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index 1d003053d562..f19d604e1b2a 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -16,7 +16,6 @@
#include <linux/clk.h>
#include <linux/pinctrl/machine.h>
-#include <asm/system_misc.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
@@ -24,24 +23,6 @@
#include <mach/devices-common.h>
#include <mach/iomux-v3.h>
-static struct clk *gpc_dvfs_clk;
-
-static void imx5_idle(void)
-{
- /* gpc clock is needed for SRPG */
- if (gpc_dvfs_clk == NULL) {
- gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
- if (IS_ERR(gpc_dvfs_clk))
- return;
- clk_prepare(gpc_dvfs_clk);
- }
- clk_enable(gpc_dvfs_clk);
- mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
- if (!tzic_enable_wake())
- cpu_do_idle();
- clk_disable(gpc_dvfs_clk);
-}
-
/*
* Define the MX50 memory map.
*/
@@ -105,7 +86,6 @@ void __init imx51_init_early(void)
mxc_set_cpu_type(MXC_CPU_MX51);
mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
- arm_pm_idle = imx5_idle;
}
void __init imx53_init_early(void)
@@ -243,4 +223,10 @@ void __init imx53_soc_init(void)
void __init imx51_init_late(void)
{
mx51_neon_fixup();
+ imx51_pm_init();
+}
+
+void __init imx53_init_late(void)
+{
+ imx53_pm_init();
}
OpenPOWER on IntegriCloud