Eric Lee / linux-smarc-t335x-v3.2

Download as
Browse Code ยป

Commit cbf27660e692d8c74087c0ccb80225207d280af1

Authored by Benoit Cousson
Committed by Kevin Hilman
1 parent 55d2cb0814
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

OMAP4: pm: Change l3_main to l3_main_1 during bus device init 

The OMAP4 L3 interconnect is split in 3 part for power saving reason.
Because of that there is no l3_main like on OMAP2 & 3 but 3 differentes
l3_main_X instances.

In the case of OMAP4, query only the l3_main_1 part. The clock and
voltage are shared across the 3 instances.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

Showing 1 changed file with 5 additions and 2 deletions Side-by-side Diff

arch/arm/mach-omap2/pm.c
Diff comments   View file @ cbf2766
... ... @@ -81,9 +81,12 @@
81 81 {
82 82 _init_omap_device("mpu", &mpu_dev);
83 83 _init_omap_device("iva", &iva_dev);
84   - if (cpu_is_omap44xx())
  84 + if (cpu_is_omap44xx()) {
  85 + _init_omap_device("l3_main_1", &l3_dev);
85 86 _init_omap_device("dsp", &dsp_dev);
86   - _init_omap_device("l3_main", &l3_dev);
  87 + } else {
  88 + _init_omap_device("l3_main", &l3_dev);
  89 + }
87 90 }
88 91  
89 92 /*