ARM: dts: Configure clock parent for pwm vibra

Commit 84badc5ec5fc ("ARM: dts: omap4: Move l4 child devices to probe
them with ti-sysc") moved some omap4 timers to probe with ti-sysc
interconnect target module. Turns out this broke pwm-omap-dmtimer
for reparenting of the timer clock.

With ti-sysc, we can now configure the clock sources in the dts with
assigned-clocks and assigned-clock-parents.

Fixes: 84badc5ec5fc ("ARM: dts: omap4: Move l4 child devices to probe them with ti-sysc")
Cc: Bartosz Golaszewski <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Cc: H. Nikolaus Schaller <[email protected]>
Cc: Keerthy <[email protected]>
Cc: Ladislav Michl <[email protected]>
Cc: Pavel Machek <[email protected]>
Cc: Sebastian Reichel <[email protected]>
Cc: Tero Kristo <[email protected]>
Cc: Thierry Reding <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Reported-by: H. Nikolaus Schaller <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index 04758a2a87f031eb42df555cc85a85bd0bf63816..67d77eee9433c655e0bd8f0c1dbf7c25aba3ecce 100644 (file)
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -644,6 +644,17 @@
        };
 };
 
+/* Configure pwm clock source for timers 8 & 9 */
+&timer8 {
+       assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
+       assigned-clock-parents = <&sys_clkin_ck>;
+};
+
+&timer9 {
+       assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
+       assigned-clock-parents = <&sys_clkin_ck>;
+};
+
 /*
  * As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for
  * uart1 wakeirq.