4.19-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 0840242e887586268f665bf58d5e1a7d6ebf35ed ]
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 bgolaszewski@baylibre.com Cc: Daniel Lezcano daniel.lezcano@linaro.org Cc: H. Nikolaus Schaller hns@goldelico.com Cc: Keerthy j-keerthy@ti.com Cc: Ladislav Michl ladis@linux-mips.org Cc: Pavel Machek pavel@ucw.cz Cc: Sebastian Reichel sre@kernel.org Cc: Tero Kristo t-kristo@ti.com Cc: Thierry Reding thierry.reding@gmail.com Cc: Thomas Gleixner tglx@linutronix.de Reported-by: H. Nikolaus Schaller hns@goldelico.com Signed-off-by: Tony Lindgren tony@atomide.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/omap4-droid4-xt894.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index 04758a2a87f0..67d77eee9433 100644 --- 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.