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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
| commit | 87360e3dd42bb627a9f2611f961728c0789e1c21 (patch) | |
| tree | afefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/Bindings/iio/adc/vf610-adc.txt | |
| parent | 80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff) | |
| download | barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz | |
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iio/adc/vf610-adc.txt')
| -rw-r--r-- | dts/Bindings/iio/adc/vf610-adc.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/vf610-adc.txt b/dts/Bindings/iio/adc/vf610-adc.txt index 1a4a43d5c9..3eb40e20c1 100644 --- a/dts/Bindings/iio/adc/vf610-adc.txt +++ b/dts/Bindings/iio/adc/vf610-adc.txt @@ -11,6 +11,13 @@ Required properties: - clock-names: Must contain "adc", matching entry in the clocks property. - vref-supply: The regulator supply ADC reference voltage. +Recommended properties: +- fsl,adck-max-frequency: Maximum frequencies according to datasheets operating + requirements. Three values are required, depending on conversion mode: + - Frequency in normal mode (ADLPC=0, ADHSC=0) + - Frequency in high-speed mode (ADLPC=0, ADHSC=1) + - Frequency in low-power mode (ADLPC=1, ADHSC=0) + Example: adc0: adc@4003b000 { compatible = "fsl,vf610-adc"; @@ -18,5 +25,7 @@ adc0: adc@4003b000 { interrupts = <0 53 0x04>; clocks = <&clks VF610_CLK_ADC0>; clock-names = "adc"; + fsl,adck-max-frequency = <30000000>, <40000000>, + <20000000>; vref-supply = <®_vcc_3v3_mcu>; }; |