From: Tony Lindgren <tony@atomide.com>
To: linux-kernel@vger.kernel.org
Cc: Ladislav Michl <ladis@linux-mips.org>, Keerthy <j-keerthy@ti.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Sebastian Reichel <sre@kernel.org>, Tero Kristo <t-kristo@ti.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Thierry Reding <thierry.reding@gmail.com>,
Pavel Machek <pavel@ucw.cz>,
"H . Nikolaus Schaller" <hns@goldelico.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: dts: Configure clock parent for pwm vibra
Date: Tue, 22 Jan 2019 09:57:17 -0800 [thread overview]
Message-ID: <20190122175717.13428-4-tony@atomide.com> (raw)
In-Reply-To: <20190122175717.13428-1-tony@atomide.com>
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>
---
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
--- 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.
--
2.20.1
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prev parent reply other threads:[~2019-01-22 17:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-22 17:57 [PATCH 0/3] pwm-omap-dmtimer regression fixes Tony Lindgren
2019-01-22 17:57 ` [PATCH 1/3] clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting Tony Lindgren
2019-01-26 18:40 ` Andreas Kemnade
2019-01-26 19:30 ` H. Nikolaus Schaller
2019-02-12 9:08 ` Daniel Lezcano
2019-02-12 15:29 ` Tony Lindgren
2019-01-22 17:57 ` [PATCH 2/3] bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe() Tony Lindgren
2019-01-26 18:41 ` Andreas Kemnade
2019-01-26 19:31 ` H. Nikolaus Schaller
2019-01-22 17:57 ` Tony Lindgren [this message]
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