ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53
The registers accessed inside clk_ipu_enable/disable are not present on MX6,
so make sure they only run on MX51 and MX53.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c
index 4caad4f..7ef8742 100644
--- a/drivers/video/ipu_common.c
+++ b/drivers/video/ipu_common.c
@@ -163,6 +163,7 @@
static int clk_ipu_enable(struct clk *clk)
{
+#if defined(CONFIG_MX51) || defined(CONFIG_MX53)
u32 reg;
reg = __raw_readl(clk->enable_reg);
@@ -178,12 +179,13 @@
reg = __raw_readl(&mxc_ccm->clpcr);
reg &= ~MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
__raw_writel(reg, &mxc_ccm->clpcr);
-
+#endif
return 0;
}
static void clk_ipu_disable(struct clk *clk)
{
+#if defined(CONFIG_MX51) || defined(CONFIG_MX53)
u32 reg;
reg = __raw_readl(clk->enable_reg);
@@ -202,6 +204,7 @@
reg = __raw_readl(&mxc_ccm->clpcr);
reg |= MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
__raw_writel(reg, &mxc_ccm->clpcr);
+#endif
}