[PATCH 3/3] ARM: msm: add watchdog entries to DT timer binding doc

Mathieu Olivari
2015-02-21T02:21:05Z

The watchdog has been reworked to use the same DT node as the timer.
This change is updating the device tree doc accordingly.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
---
Documentation/devicetree/bindings/arm/msm/timer.txt | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/msm/timer.txt b/Documentation/devicetree/bindings/arm/msm/timer.txt
index 74607b6..5e10c34 100644
--- a/Documentation/devicetree/bindings/arm/msm/timer.txt
+++ b/Documentation/devicetree/bindings/arm/msm/timer.txt
@@ -9,11 +9,17 @@ Properties:
"qcom,scss-timer" - scorpion subsystem

- interrupts : Interrupts for the debug timer, the first general purpose
- timer, and optionally a second general purpose timer in that
- order.
+ timer, and optionally a second general purpose timer, and
+ optionally as well, 2 watchdog interrupts, in that order.

- reg : Specifies the base address of the timer registers.

+- clocks: Reference to the parent clocks, one per output clock. The parents
+ must appear in the same order as the clock names.
+
+- clock-names: The name of the clocks as free-form strings. They should be in
+ the same order as the clocks.
+
- clock-frequency : The frequency of the debug timer and the general purpose
timer(s) in Hz in that order.

@@ -29,9 +35,13 @@ Example:
compatible = "qcom,scss-timer", "qcom,msm-timer";
interrupts = <1 1 0x301>,
<1 2 0x301>,
- <1 3 0x301>;
+ <1 3 0x301>,
+ <1 4 0x301>,
+ <1 5 0x301>;
reg = <0x0200a000 0x100>;
clock-frequency = <19200000>,
<32768>;
+ clocks = <&sleep_clk>;
+ clock-names = "sleep";
cpu-offset = <0x40000>;
};
--
1.9.1