From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Walmsley Subject: [PATCH v2 10/12] OMAP2 clockdomain: add virt_opp_clkdm Date: Wed, 10 Sep 2008 10:48:04 -0600 Message-ID: <20080910164801.17024.2204.stgit@localhost.localdomain> References: <20080910164631.17024.43733.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from utopia.booyaka.com ([72.9.107.138]:58279 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753814AbYIJQtA (ORCPT ); Wed, 10 Sep 2008 12:49:00 -0400 In-Reply-To: <20080910164631.17024.43733.stgit@localhost.localdomain> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: Paul Walmsley Every OMAP2/3 clock will need to be associated with a clockdomain. However, the "virt_prcm_set" clock has no clockdomain, since it is a virtual clock without any hardware referents. So, create a new clockdomain, "virt_clkdm", for this clock. This clockdomain should be reusable for OMAP3 virtual clock nodes. Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock24xx.h | 1 + arch/arm/mach-omap2/clockdomains.h | 11 +++++++++++ 2 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h index e339f6d..63349fa 100644 --- a/arch/arm/mach-omap2/clock24xx.h +++ b/arch/arm/mach-omap2/clock24xx.h @@ -2666,6 +2666,7 @@ static struct clk virt_prcm_set = { .name = "virt_prcm_set", .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | VIRTUAL_CLOCK | ALWAYS_ENABLED | DELAYED_APP, + .clkdm = { .name = "virt_opp_clkdm" }, .parent = &mpu_ck, /* Indexed by mpu speed, no parent */ .recalc = &omap2_table_mpu_recalc, /* sets are keyed on mpu rate */ .set_rate = &omap2_select_table_rate, diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h index 5234be1..bafa650 100644 --- a/arch/arm/mach-omap2/clockdomains.h +++ b/arch/arm/mach-omap2/clockdomains.h @@ -34,6 +34,16 @@ static struct clockdomain cm_clkdm = { }; /* + * virt_opp_clkdm is intended solely for use with virtual OPP clocks, + * e.g., virt_prcm_set, until OPP handling is rationalized. + */ +static struct clockdomain virt_opp_clkdm = { + .name = "virt_opp_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), +}; + +/* * 2420-only clockdomains */ @@ -307,6 +317,7 @@ static struct clockdomain *clockdomains_omap[] = { &cm_clkdm, &prm_clkdm, + &virt_opp_clkdm, #ifdef CONFIG_ARCH_OMAP2420 &mpu_2420_clkdm,