public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Tony Lindgren <tony@atomide.com>
To: linux-kernel@vger.kernel.org
Cc: Juha Yrjola <juha.yrjola@solidboot.com>,
	Tony Lindgren <tony@atomide.com>
Subject: [PATCH 2/18] ARM: OMAP2: Force APLLs always active
Date: Mon,  9 Apr 2007 17:30:45 -0400	[thread overview]
Message-ID: <11761542683139-git-send-email-tony@atomide.com> (raw)
In-Reply-To: <11761542642563-git-send-email-tony@atomide.com>

From: Juha Yrjola <juha.yrjola@solidboot.com>

The APLLs are most efficiently idled by hardware.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/clock.c |   13 ++-----------
 1 files changed, 2 insertions(+), 11 deletions(-)

--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -1160,8 +1160,8 @@ int __init omap2_clk_init(void)
 	clk_enable(&sync_32k_ick);
 	clk_enable(&omapctrl_ick);
 
-	/* Force the APLLs active during bootup to avoid disabling and
-	 * enabling them unnecessarily. */
+	/* Force the APLLs always active. The clocks are idled
+	 * automatically by hardware. */
 	clk_enable(&apll96_ck);
 	clk_enable(&apll54_ck);
 
@@ -1174,12 +1174,3 @@ int __init omap2_clk_init(void)
 
 	return 0;
 }
-
-static int __init omap2_disable_aplls(void)
-{
-	clk_disable(&apll96_ck);
-	clk_disable(&apll54_ck);
-
-	return 0;
-}
-late_initcall(omap2_disable_aplls);
-- 
1.4.4.2


  reply	other threads:[~2007-04-09 21:32 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-09 21:30 [PATCH 0/18] ARM: OMAP: Updates for OMAP2 common code Tony Lindgren
2007-04-09 21:30 ` [PATCH 1/18] ARM: OMAP2: Place SMS and SDRC into smart idle mode Tony Lindgren
2007-04-09 21:30   ` Tony Lindgren [this message]
2007-04-09 21:30     ` [PATCH 3/18] ARM: OMAP: Enable serial idling and wakeup features Tony Lindgren
2007-04-09 21:30       ` [PATCH 4/18] ARM: OMAP: Optimize INTC register accesses and enable autoidling Tony Lindgren
2007-04-09 21:30         ` [PATCH 5/18] ARM: OMAP: Board Apollon update, fix boot Tony Lindgren
2007-04-09 21:30           ` [PATCH 6/18] ARM: OMAP: omap2/memory.c compile fixes Tony Lindgren
2007-04-09 21:30             ` [PATCH 7/18] ARM: OMAP: 24xx pinmux updates Tony Lindgren
2007-04-09 21:30               ` [PATCH 8/18] ARM: OMAP: omap2/gpmc updates Tony Lindgren
2007-04-09 21:30                 ` [PATCH 9/18] ARM: OMAP: abstract debug card setup (smc, leds) Tony Lindgren
2007-04-09 21:30                   ` [PATCH 10/18] ARM: OMAP: Add minimal OMAP2430 support Tony Lindgren
2007-04-09 21:30                     ` [PATCH 11/18] ARM: OMAP: Tabify mux.c Tony Lindgren
2007-04-09 21:30                       ` [PATCH 12/18] ARM: OMAP: TUSB EVM init Tony Lindgren
2007-04-09 21:30                         ` [PATCH 13/18] ARM: OMAP: Merge gpmc changes from N800 tree Tony Lindgren
2007-04-09 21:30                           ` [PATCH 14/18] ARM: OMAP: Merge driver headers " Tony Lindgren
2007-04-09 21:30                             ` [PATCH 15/18] ARM: OMAP: Merge PM code " Tony Lindgren
2007-04-09 21:30                               ` [PATCH 16/18] ARM: OMAP: 243x: Add mappings for SDRC and SMS Tony Lindgren
2007-04-09 21:31                                 ` [PATCH 17/18] ARM: OMAP: Device init for OMAP24xx Enhanced Audio Controller Tony Lindgren
2007-04-09 21:31                                   ` [PATCH 18/18] ARM: OMAP: Fix PRCM base register usage for 243x Tony Lindgren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=11761542683139-git-send-email-tony@atomide.com \
    --to=tony@atomide.com \
    --cc=juha.yrjola@solidboot.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox