--- /dev/null
+From patchwork Wed May 29 12:23:55 2013
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: arm/mach-mx6: fix pll4 set_rate callback
+Date: Wed, 29 May 2013 12:23:55 -0000
+From: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
+X-Patchwork-Id: 50693
+Message-Id: <1369830235-8476-2-git-send-email-alex.bluesman.smirnov@gmail.com>
+To: meta-freescale@yoctoproject.org
+Cc: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
+
+There is single method to set clock-rate for both audio and video pll-s
+in i.MX6q clock system implementation. That's possible due to they have
+similar set of registers with a different bases. But there is also one
+common register: CCM_ANALOG_MISC2, which contains post-dividers.
+
+In current implementation, independently of whether audio or video clock
+is going to be set, the mask 0xc0000000 is applied to MISC2 register.
+This means, that if the audio clock rate is changed, the video clock
+post-dividers possibly will be corrupted.
+
+This patch fixes the issue described above.
+
+Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
+
+---
+arch/arm/mach-mx6/clock.c | 3 ++-
+ 1 files changed, 2 insertions(+), 1 deletions(-)
+
+diff --git a/arch/arm/mach-mx6/clock.c b/arch/arm/mach-mx6/clock.c
+index 8c590b7..8706c32 100644
+--- a/arch/arm/mach-mx6/clock.c
++++ b/arch/arm/mach-mx6/clock.c
+@@ -1023,7 +1023,8 @@ static int _clk_audio_video_set_rate(struct clk *clk, unsigned long rate)
+ __raw_writel(mfn, pllbase + PLL_NUM_DIV_OFFSET);
+ __raw_writel(mfd, pllbase + PLL_DENOM_DIV_OFFSET);
+
+- if (rev >= IMX_CHIP_REVISION_1_1) {
++ if ((rev >= IMX_CHIP_REVISION_1_1) &&
++ (pllbase == PLL5_VIDEO_BASE_ADDR)) {
+ reg = __raw_readl(ANA_MISC2_BASE_ADDR)
+ & ~ANADIG_ANA_MISC2_CONTROL3_MASK;
+ reg |= control3 << ANADIG_ANA_MISC2_CONTROL3_OFFSET;
