linux-kernel - [PATCH 3.13 163/212] ARM: OMAP3: clock: Back-propagate rate change from cam_mclk to dpll4

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Message-Id: <1403041506-13646-164-git-send-email-kamal@canonical.com>
Date:	Tue, 17 Jun 2014 14:44:17 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Paul Walmsley <paul@...an.com>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.13 163/212] ARM: OMAP3: clock: Back-propagate rate change from cam_mclk to dpll4_m5 on all OMAP3 platforms

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

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

From: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>

commit 98d7e1aee6dd534f468993f8c6a1bc730d4cfa81 upstream.

Commit 7b2e1277598e4187c9be3e61fd9b0f0423f97986 ("ARM: OMAP3: clock:
Back-propagate rate change from cam_mclk to dpll4_m5") enabled clock
rate back-propagation from cam_mclk do dpll4_m5 on OMAP3630 only.
Perform back-propagation on other OMAP3 platforms as well.

Reported-by: Jean-Philippe François <jp.francois@...ove.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Signed-off-by: Paul Walmsley <paul@...an.com>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 arch/arm/mach-omap2/cclock3xxx_data.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c
index 3b05aea..807e2fc 100644
--- a/arch/arm/mach-omap2/cclock3xxx_data.c
+++ b/arch/arm/mach-omap2/cclock3xxx_data.c
@@ -454,7 +454,8 @@ static struct clk_hw_omap dpll4_m5x2_ck_hw = {
 	.clkdm_name	= "dpll4_clkdm",
 };
 
-DEFINE_STRUCT_CLK(dpll4_m5x2_ck, dpll4_m5x2_ck_parent_names, dpll4_m5x2_ck_ops);
+DEFINE_STRUCT_CLK_FLAGS(dpll4_m5x2_ck, dpll4_m5x2_ck_parent_names,
+			dpll4_m5x2_ck_ops, CLK_SET_RATE_PARENT);
 
 static struct clk dpll4_m5x2_ck_3630 = {
 	.name		= "dpll4_m5x2_ck",
-- 
1.9.1

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