linux-kernel - [PATCH 3.14 27/29] ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW

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Message-Id: <20150919171919.362746741@linuxfoundation.org>
Date:	Sat, 19 Sep 2015 10:27:49 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Vignesh R <vigneshr@...com>,
	Tero Kristo <t-kristo@...com>, Paul Walmsley <paul@...an.com>
Subject: [PATCH 3.14 27/29] ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW_WKUP

3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Vignesh R <vigneshr@...com>

commit b9e23f321940d2db2c9def8ff723b8464fb86343 upstream.

Legacy IPs like PWMSS, present under l4per2_7xx_clkdm, cannot support
smart-idle when its clock domain is in HW_AUTO on DRA7 SoCs. Hence,
program clock domain to SW_WKUP.

Signed-off-by: Vignesh R <vigneshr@...com>
Acked-by: Tero Kristo <t-kristo@...com>
Reviewed-by: Paul Walmsley <paul@...an.com>
Signed-off-by: Paul Walmsley <paul@...an.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/mach-omap2/clockdomains7xx_data.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/mach-omap2/clockdomains7xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains7xx_data.c
@@ -331,7 +331,7 @@ static struct clockdomain l4per2_7xx_clk
 	.dep_bit	  = DRA7XX_L4PER2_STATDEP_SHIFT,
 	.wkdep_srcs	  = l4per2_wkup_sleep_deps,
 	.sleepdep_srcs	  = l4per2_wkup_sleep_deps,
-	.flags		  = CLKDM_CAN_HWSUP_SWSUP,
+	.flags		  = CLKDM_CAN_SWSUP,
 };
 
 static struct clockdomain mpu0_7xx_clkdm = {


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