On Tue, 12 May 2015, Lee Jones wrote:

+static void st_clksrc_reset(void)

__init

+static int st_clksrc_setup_clk(struct device_node *np)

__init

+static void __init st_clksrc_of_register(struct device_node *np)
+{
+	int ret;
+	uint32_t mode;
+
+	ret = of_property_read_u32(np, "st,lpc-mode", &mode);
+	if (ret) {
+		pr_err("clksrc-st-lpc: An LPC mode must be provided\n");
+		return;
+	}
+
+	/* LPC can either run as a Clocksource or in RTC or WDT mode */
+	if (mode != ST_LPC_MODE_CLKSRC)
+		return;
+
+	ddata.base = of_iomap(np, 0);
+	if (!ddata.base) {
+		pr_err("clksrc-st-lpc: Unable to map iomem\n");
+		return;
+	}
+
+	if (st_clksrc_setup_clk(np)) {
+		iounmap(ddata.base);
+		return;
+	}
+
+	if (st_clksrc_init()) {

Keeps the clock enabled.

+		iounmap(ddata.base);
+		return;

Thanks,

	tglx