linux-kernel - [PATCH 3.12 30/84] ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW

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Message-Id: <b92a551eedc33a64be7a237abf854d09af918be0.1443792303.git.jslaby@suse.cz>
Date:	Fri,  2 Oct 2015 15:24:35 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Vignesh R <vigneshr@...com>,
	Paul Walmsley <paul@...an.com>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 30/84] ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW_WKUP

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

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

===============

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: Jiri Slaby <jslaby@...e.cz>
---
 arch/arm/mach-omap2/clockdomains7xx_data.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c b/arch/arm/mach-omap2/clockdomains7xx_data.c
index 57d5df0c1fbd..7581e036bda6 100644
--- 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_clkdm = {
 	.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 = {
-- 
2.6.0

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