[PATCH 07/20] ARM: sun7i: a20: Add support for the High Speed Timers

Daniel Lezcano daniel.lezcano at linaro.org
Mon Dec 30 05:19:26 EST 2013


From: Maxime Ripard <maxime.ripard at 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.

[dlezcano] : Fixed conflict with 428abbb8 "Enable the I2C controllers"

Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
Tested-by: Emilio López <emilio at elopez.com.ar>
Signed-off-by: Daniel Lezcano <daniel.lezcano at linaro.org>
---
 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 at 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 at 01c81000 {
 			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
 			reg = <0x01c81000 0x1000>,
-- 
1.7.9.5




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