From: Sergio Aguirre <saaguirre@xxxxxx>
ARM: OMAP: Add CSI2 clock struct for handling it with clock API.
Add CSI2 clock struct for handling it with clock API when TI PM is disabled.
Signed-off-by: Sergio Aguirre <saaguirre@xxxxxx>
---
arch/arm/mach-omap2/clock34xx.h | 12 ++++++++++++
arch/arm/mach-omap2/cm-regbits-34xx.h | 2 ++
2 files changed, 14 insertions(+)
Index: linux-omap-2.6/arch/arm/mach-omap2/clock34xx.h
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/clock34xx.h 2008-08-21 10:49:20.000000000 -0500
+++ linux-omap-2.6/arch/arm/mach-omap2/clock34xx.h 2008-08-26 11:29:32.000000000 -0500
@@ -2228,6 +2228,17 @@
.recalc = &followparent_recalc,
};
+static struct clk csi2_96m_fck = {
+ .name = "csi2_96m_fck",
+ .parent = &core_96m_fck,
+ .init = &omap2_init_clk_clkdm,
+ .enable_reg = _OMAP34XX_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
+ .enable_bit = OMAP3430_EN_CSI2_SHIFT,
+ .flags = CLOCK_IN_OMAP343X,
+ .clkdm = { .name = "cam_clkdm" },
+ .recalc = &followparent_recalc,
+};
+
/* USBHOST - 3430ES2 only */
static struct clk usbhost_120m_fck = {
@@ -3208,6 +3219,7 @@
&dss_ick,
&cam_mclk,
&cam_ick,
+ &csi2_96m_fck,
&usbhost_120m_fck,
&usbhost_48m_fck,
&usbhost_ick,
Index: linux-omap-2.6/arch/arm/mach-omap2/cm-regbits-34xx.h
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/cm-regbits-34xx.h 2008-08-21 10:49:20.000000000 -0500
+++ linux-omap-2.6/arch/arm/mach-omap2/cm-regbits-34xx.h 2008-08-26 11:29:31.000000000 -0500
@@ -530,6 +530,8 @@
#define OMAP3430_CLKACTIVITY_DSS_MASK (1 << 0)
/* CM_FCLKEN_CAM specific bits */
+#define OMAP3430_EN_CSI2 (1 << 1)
+#define OMAP3430_EN_CSI2_SHIFT 1
/* CM_ICLKEN_CAM specific bits */
--
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