diff options
author | Shubhrajyoti Datta <shubhraj@xilinx.com> | 2016-03-02 17:34:06 +0530 |
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committer | Wolfram Sang <wsa@the-dreams.de> | 2016-03-03 22:25:17 +0100 |
commit | 36ecbcab84d02381ab40363546616c0719adafdb (patch) | |
tree | feb2b607c1aefd6ae2ded1cda522ddb475ec5733 /Documentation/devicetree/bindings/i2c | |
parent | 33f5ccc343b7d15ea53f29be21dded7e38dd6c2d (diff) |
i2c: xiic: Implement power management
Enable power management. This patch enables the clocks before transfer
and disables after the transfer. It also adds the clock description.
Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-xiic.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-xiic.txt b/Documentation/devicetree/bindings/i2c/i2c-xiic.txt index ceabbe91ae44..caf42e989462 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-xiic.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-xiic.txt @@ -6,14 +6,17 @@ Required properties: - interrupts : IIC controller unterrupt - #address-cells = <1> - #size-cells = <0> +- clocks: Input clock specifier. Refer to common clock bindings. Optional properties: - Child nodes conforming to i2c bus binding +- clock-names: Input clock name, should be 'pclk'. Example: axi_iic_0: i2c@40800000 { compatible = "xlnx,xps-iic-2.00.a"; + clocks = <&clkc 15>; interrupts = < 1 2 >; reg = < 0x40800000 0x10000 >; |