51 lines
2.1 KiB
Diff
51 lines
2.1 KiB
Diff
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From e535f01dffb6dd9e09934fa219be52af3437a8f6 Mon Sep 17 00:00:00 2001
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From: Mathieu Olivari <mathieu@codeaurora.org>
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Date: Thu, 19 Feb 2015 20:36:27 -0800
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Subject: [PATCH 3/3] ARM: msm: add watchdog entries to DT timer binding doc
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The watchdog has been reworked to use the same DT node as the timer.
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This change is updating the device tree doc accordingly.
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Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
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---
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Documentation/devicetree/bindings/arm/msm/timer.txt | 16 +++++++++++++---
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1 file changed, 13 insertions(+), 3 deletions(-)
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--- a/Documentation/devicetree/bindings/arm/msm/timer.txt
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+++ b/Documentation/devicetree/bindings/arm/msm/timer.txt
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@@ -9,11 +9,17 @@ Properties:
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"qcom,scss-timer" - scorpion subsystem
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- interrupts : Interrupts for the the debug timer, the first general purpose
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- timer, and optionally a second general purpose timer in that
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- order.
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+ timer, and optionally a second general purpose timer, and
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+ optionally as well, 2 watchdog interrupts, in that order.
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- reg : Specifies the base address of the timer registers.
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+- clocks: Reference to the parent clocks, one per output clock. The parents
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+ must appear in the same order as the clock names.
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+
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+- clock-names: The name of the clocks as free-form strings. They should be in
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+ the same order as the clocks.
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+
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- clock-frequency : The frequency of the debug timer and the general purpose
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timer(s) in Hz in that order.
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@@ -29,9 +35,13 @@ Example:
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compatible = "qcom,scss-timer", "qcom,msm-timer";
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interrupts = <1 1 0x301>,
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<1 2 0x301>,
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- <1 3 0x301>;
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+ <1 3 0x301>,
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+ <1 4 0x301>,
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+ <1 5 0x301>;
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reg = <0x0200a000 0x100>;
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clock-frequency = <19200000>,
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<32768>;
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+ clocks = <&sleep_clk>;
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+ clock-names = "sleep";
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cpu-offset = <0x40000>;
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};
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