From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: daniel.lezcano@linaro.org, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, sboyd@codeaurora.org,
kevin.z.m.zh@gmail.com, sunny@allwinnertech.com,
shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com,
Gregory Clement <gregory.clement@free-electrons.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: [PATCH v2 5/5] ARM: sun7i: a20: Add support for the High Speed Timers
Date: Fri, 25 Oct 2013 14:07:43 +0100 [thread overview]
Message-ID: <1382706463-3892-6-git-send-email-maxime.ripard@free-electrons.com> (raw)
In-Reply-To: <1382706463-3892-1-git-send-email-maxime.ripard@free-electrons.com>
The Allwinner A20 has support for four high speed timers. Apart for the
number of timers (4 vs 2), it's basically the same logic than the high
speed timers found in the sun5i chips.
Now that we have a driver to support it, we can enable them in the
device tree.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Emilio López <emilio@elopez.com.ar>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index e46cfed..ee6cec7 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -395,6 +395,16 @@
status = "disabled";
};
+ hstimer@01c60000 {
+ compatible = "allwinner,sun7i-a20-hstimer";
+ reg = <0x01c60000 0x1000>;
+ interrupts = <0 81 1>,
+ <0 82 1>,
+ <0 83 1>,
+ <0 84 1>;
+ clocks = <&ahb_gates 28>;
+ };
+
gic: interrupt-controller@01c81000 {
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
reg = <0x01c81000 0x1000>,
--
1.8.4
next prev parent reply other threads:[~2013-10-25 13:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-25 13:07 [PATCH v2 0/5] Allwinner SoCs High Speed Timer support Maxime Ripard
2013-10-25 13:07 ` [PATCH v2 1/5] clocksource: sun4i: Increase a bit the clock event and sources rating Maxime Ripard
2013-10-25 13:07 ` [PATCH v2 2/5] clocksource: Add Allwinner SoCs HS timers driver Maxime Ripard
2013-10-25 13:07 ` [PATCH v2 3/5] ARM: sun5i: a10s: Add support for the High Speed Timers Maxime Ripard
2013-10-25 13:07 ` [PATCH v2 4/5] ARM: sun5i: a13: " Maxime Ripard
2013-10-25 13:07 ` Maxime Ripard [this message]
2013-11-07 11:03 ` [PATCH v2 0/5] Allwinner SoCs High Speed Timer support Daniel Lezcano
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