dts: update to v4.2-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 21 insertions, 0 deletions

diff --git a/dts/Bindings/timer/renesas,tpu.txt b/dts/Bindings/timer/renesas,tpu.txt
new file mode 100644
index 0000000000..f8b25897fb
--- /dev/null
+++ b/dts/Bindings/timer/renesas,tpu.txt
@@ -0,0 +1,21 @@
+* Renesas H8/300 Timer Pluse Unit
+
+The TPU is a 16bit timer/counter with configurable clock inputs and
+programmable compare match.
+This implementation support only cascade mode.
+
+Required Properties:
+
+  - compatible: must contain "renesas,tpu"
+  - reg: base address and length of the registers block in 2 channel.
+  - clocks: a list of phandle, one for each entry in clock-names.
+  - clock-names: must contain "peripheral_clk" for the functional clock.
+
+
+Example:
+	tpu: tpu@ffffe0 {
+		compatible = "renesas,tpu";
+		reg = <0xffffe0 16>, <0xfffff0 12>;
+		clocks = <&pclk>;
+		clock-names = "peripheral_clk";
+	};