diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2015-01-16 17:23:52 +0100 |
---|---|---|
committer | Stefan Agner <stefan.agner@toradex.com> | 2015-01-24 00:41:35 +0100 |
commit | 34cedcf70a7286cbc34445949e702d8c476a3d99 (patch) | |
tree | 0efea1deb3a77219f1d6c3f6a94e27bb560d5d6a /arch | |
parent | 6a9e06500f5649c89ed8007c43444981f43fe9d4 (diff) |
ARM: dts: add properties for dynamic ADC clock calculation
The ADC clock frequency is limited depending on modes used. Add
device tree property which allow to set the mode used and the
maximum frequency ratings for the instance.
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/vfxxx.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi index 6333a6504f6a..5eb7fb4de439 100644 --- a/arch/arm/boot/dts/vfxxx.dtsi +++ b/arch/arm/boot/dts/vfxxx.dtsi @@ -200,6 +200,9 @@ clocks = <&clks VF610_CLK_ADC0>; clock-names = "adc"; status = "disabled"; + fsl,adck-max-frequency = <30000000>, <40000000>, + <20000000>; + fsl,use-lpm; #io-channel-cells = <1>; }; @@ -421,6 +424,9 @@ clocks = <&clks VF610_CLK_ADC1>; clock-names = "adc"; status = "disabled"; + fsl,adck-max-frequency = <30000000>, <40000000>, + <20000000>; + fsl,use-lpm; #io-channel-cells = <1>; }; |