On 10/25/2012 9:41 PM, Murali Karicheri wrote:

This is the driver for the Power Sleep Controller (PSC) hardware
found on DM SoCs as well Keystone SoCs (c6x). This driver borrowed
code from arch/arm/mach-davinci/psc.c and implemented the driver
as per common clock provider API. The PSC module is responsible for
enabling/disabling the Power Domain and Clock domain for different IPs
present in the SoC. The driver is configured through the clock data
passed to the driver through struct clk_psc_data.

Signed-off-by: Murali Karicheri <redacted>
---

+/**
+ * struct clk_psc - DaVinci PSC clock driver data
+ *
+ * @hw: clk_hw for the psc
+ * @psc_data: Driver specific data
+ */
+struct clk_psc {
+	struct clk_hw hw;
+	struct clk_psc_data *psc_data;

+	spinlock_t *lock;

Unused member? I don't see this being used.

Thanks,
Sekhar