diff options
author | Robert Tivy <rtivy@ti.com> | 2013-01-10 16:23:23 -0800 |
---|---|---|
committer | Sekhar Nori <nsekhar@ti.com> | 2013-01-22 17:42:59 +0530 |
commit | af47e6bb8866ad57cfcfeceecf799edc3a658660 (patch) | |
tree | f91c474cdd8988e9a959b66f0d6c22032f2ffe71 /arch/arm/mach-davinci/include/mach/clock.h | |
parent | 35031f9df569913ac0c46b03c8033fc1deed749d (diff) |
ARM: davinci: psc: introduce reset API
Introduce an IP reset API for use on DaVinci SoC.
There is no existing "reset" framework support for SoC devices.
The remoteproc driver needs explicit control of the DSP's reset line.
To support this, a new DaVinci specific API is added.
This private API will disappear with DT migration. Some discussion
regarding a proposed DT "reset" binding is here:
https://patchwork.kernel.org/patch/1635051/
Modify davinci_clk_init() to set clk "reset" function for clocks
that indicate PSC_LRST support. Also fix indentation issue with
function opening curly brace.
Signed-off-by: Robert Tivy <rtivy@ti.com>
[nsekhar@ti.com: rename davinci_psc_config_reset() to davinci_psc_reset()]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/clock.h')
-rw-r--r-- | arch/arm/mach-davinci/include/mach/clock.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h index a3b040219876..3e8af6a0b64c 100644 --- a/arch/arm/mach-davinci/include/mach/clock.h +++ b/arch/arm/mach-davinci/include/mach/clock.h @@ -18,4 +18,7 @@ struct clk; extern int clk_register(struct clk *clk); extern void clk_unregister(struct clk *clk); +int davinci_clk_reset_assert(struct clk *c); +int davinci_clk_reset_deassert(struct clk *c); + #endif |