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author | Rob Herring <rob.herring@calxeda.com> | 2012-04-15 05:30:29 +0400 |
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committer | Mike Turquette <mturquette@linaro.org> | 2012-07-12 04:58:47 +0400 |
commit | 260b6aa03edd87a3a85c137e7b95305d9eb40485 (patch) | |
tree | fb57dbe57b0319e08ac3b96de7ca188a04e6cb12 /Documentation/devicetree/bindings/arm/primecell.txt | |
parent | 015ba40246497ae02a5f644d4c8adfec76d9b75c (diff) | |
download | linux-260b6aa03edd87a3a85c137e7b95305d9eb40485.tar.xz |
dt: add clock binding doc to primecell bindings
Add clock binding information for primecell peripherals. For most, a
clock input name of "apb_pclk" is required. Any primecell peripherals
which are different will need to be documented separately.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/arm/primecell.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/primecell.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/primecell.txt b/Documentation/devicetree/bindings/arm/primecell.txt index 951ca46789d4..64fc82bc8928 100644 --- a/Documentation/devicetree/bindings/arm/primecell.txt +++ b/Documentation/devicetree/bindings/arm/primecell.txt @@ -13,11 +13,17 @@ Required properties: Optional properties: - arm,primecell-periphid : Value to override the h/w value with +- clocks : From common clock binding. First clock is phandle to clock for apb + pclk. Additional clocks are optional and specific to those peripherals. +- clock-names : From common clock binding. Shall be "apb_pclk" for first clock. Example: serial@fff36000 { compatible = "arm,pl011", "arm,primecell"; arm,primecell-periphid = <0x00341011>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; |