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authorYe.Li <B37916@freescale.com>2014-06-12 19:33:05 +0800
committerYe.Li <B37916@freescale.com>2014-06-17 11:14:06 +0800
commit721c7a1448c5b7265b597b83d18f8338a27ea213 (patch)
tree1990ec1e200dc13180ed932a76466fa4399b11b6 /arch/arm
parent52e3ba6f5e2feec1e501af4ecdf08d7d6dd07056 (diff)
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ENGR00315894-76 mx6 clock: Add vadc clock enable function
Add vadc clock enable function. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/armv7/mx6/clock.c9
-rw-r--r--arch/arm/include/asm/arch-mx6/clock.h1
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index 1dc97e4..eed413d 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -585,6 +585,15 @@ void enable_enet_clock(void)
writel(reg, &imx_ccm->CCGR3);
}
+void mxs_set_vadcclk()
+{
+ u32 reg = 0;
+
+ reg = readl(&imx_ccm->cscmr2);
+ reg &= ~MXC_CCM_CSCMR2_VID_CLK_SEL_MASK;
+ reg |= 0x19 << MXC_CCM_CSCMR2_VID_CLK_SEL_OFFSET;
+ writel(reg, &imx_ccm->cscmr2);
+}
#endif
#ifdef CONFIG_FEC_MXC
diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index 7e3b080..740d5c3 100644
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -71,5 +71,6 @@ void enable_enet_clock(void);
void enable_lcdif_clock(uint32_t base_addr);
void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq);
void enable_lvds(uint32_t lcdif_base);
+void mxs_set_vadcclk(void);
#endif
#endif /* __ASM_ARCH_CLOCK_H */