[PATCH] clk: pxa: pxa3xx: add missing os timer clock

* [PATCH] clk: pxa: pxa3xx: add missing os timer clock
@ 2015-02-14 14:54 Robert Jarzmik
  2015-02-23 19:42 ` Robert Jarzmik
  0 siblings, 1 reply; 4+ messages in thread
From: Robert Jarzmik @ 2015-02-14 14:54 UTC (permalink / raw)
  To: Mike Turquette, Stephen Boyd; +Cc: linux-kernel, Robert Jarzmik

The pxa3xx scheduler relies on the pxa-timer, which requires a clock for
its rate. As the clock handling will be taken over by the clock
framework, add this missing clock.

The miss was discovered by attempting to run a zylonite platform in a
device-tree configuration, with the future patch to shift clocks
handling to clock framework applied.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 drivers/clk/pxa/clk-pxa3xx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
index 39f891b..4b93a1e 100644
--- a/drivers/clk/pxa/clk-pxa3xx.c
+++ b/drivers/clk/pxa/clk-pxa3xx.c
@@ -336,6 +336,9 @@ static void __init pxa3xx_base_clocks_init(void)
 	clk_register_clk_pxa3xx_smemc();
 	clk_register_gate(NULL, "CLK_POUT", "osc_13mhz", 0,
 			  (void __iomem *)&OSCC, 11, 0, NULL);
+	clkdev_pxa_register(CLK_OSTIMER, "OSTIMER0", NULL,
+			    clk_register_fixed_factor(NULL, "os-timer0",
+						      "osc_13mhz", 0, 1, 4));
 }
 
 int __init pxa3xx_clocks_init(void)
-- 
2.1.0


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