[PATCH 3/6] clocksource: mvebu: add DT support

[Sebastian Hesselbarth]

This adds device tree support to mvebu timer and also converts clk_get
to clk_lookup to find TCLK without device name reference.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
---
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Cc: barebox at lists.infradead.org
---
 drivers/clocksource/mvebu.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/mvebu.c b/drivers/clocksource/mvebu.c
index 8bedd99..93b0b61 100644
--- a/drivers/clocksource/mvebu.c
+++ b/drivers/clocksource/mvebu.c
@@ -57,8 +57,7 @@ static int mvebu_timer_probe(struct device_d *dev)
 	u32 val;
 
 	timer_base = dev_request_mem_region(dev, 0);
-
-	tclk = clk_get(dev, "tclk");
+	tclk = clk_lookup("tclk");
 
 	val = __raw_readl(timer_base + TIMER_CTRL_OFF);
 	val &= ~TIMER0_25MHZ;
@@ -78,9 +77,15 @@ static int mvebu_timer_probe(struct device_d *dev)
 	return 0;
 }
 
+static struct of_device_id mvebu_timer_dt_ids[] = {
+	{ .compatible = "marvell,armada-370-xp-timer", },
+	{ }
+};
+
 static struct driver_d mvebu_timer_driver = {
 	.name = "mvebu-timer",
 	.probe = mvebu_timer_probe,
+	.of_compatible = DRV_OF_COMPAT(mvebu_timer_dt_ids),
 };
 
 static int mvebu_timer_init(void)
-- 
1.7.2.5