From d8f64797c5ff3351a54830bba2cbc7e0b00e4613 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 6 Nov 2013 14:00:25 -0700 Subject: ARM: tegra: add missing clock documentation to DT bindings Many of the Tegra DT binding documents say nothing about the clocks or clock-names properties, yet those are present and required in DT files. This patch simply updates the documentation file to match the implicit definition of the binding, based on real-world DT content. All Tegra bindings that mention clocks are updated to have consistent wording and formatting of the clock-related properties. Signed-off-by: Stephen Warren Acked-By: Terje Bergstrom --- Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt | 3 +++ Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt | 3 +++ 2 files changed, 6 insertions(+) (limited to 'Documentation/devicetree/bindings/timer') diff --git a/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt b/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt index e019fdc38773..4a864bd10d3d 100644 --- a/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt +++ b/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt @@ -8,6 +8,8 @@ Required properties: - compatible : should be "nvidia,tegra20-timer". - reg : Specifies base physical address and size of the registers. - interrupts : A list of 4 interrupts; one per timer channel. +- clocks : Must contain one entry, for the module clock. + See ../clocks/clock-bindings.txt for details. Example: @@ -18,4 +20,5 @@ timer { 0 1 0x04 0 41 0x04 0 42 0x04>; + clocks = <&tegra_car 132>; }; diff --git a/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt b/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt index 906109d4c593..b5082a1cf461 100644 --- a/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt +++ b/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt @@ -10,6 +10,8 @@ Required properties: - reg : Specifies base physical address and size of the registers. - interrupts : A list of 6 interrupts; one per each of timer channels 1 through 5, and one for the shared interrupt for the remaining channels. +- clocks : Must contain one entry, for the module clock. + See ../clocks/clock-bindings.txt for details. timer { compatible = "nvidia,tegra30-timer", "nvidia,tegra20-timer"; @@ -20,4 +22,5 @@ timer { 0 42 0x04 0 121 0x04 0 122 0x04>; + clocks = <&tegra_car 214>; }; -- cgit v1.2.3