On 21/12/2015 at 10:24:08 +0100, Ludovic Desroches wrote : > +++ b/Documentation/devicetree/bindings/iio/adc/at91_adc8xx.txt > @@ -0,0 +1,27 @@ > +* AT91 SAMA5D2 Analog to Digital Converter (ADC) > + > +Required properties: > + - compatible: Should be "atmel,sama5d2-adc". > + - reg: Should contain ADC registers location and length. > + - interrupts: Should contain the IRQ line for the ADC. > + - clocks: phandles to clocks. > + - clock-names: tuple listing clock names. > + Required elements: "adc_clk", "adc_op_clk". "adc_clk" is the peripheral > + clock, "adc_clk" is the sampling clock. I think we should not have adc_op_clk but rather have a property like vf610 has fsl,adck-max-frequency. Even better, would be the ability to change it with /sys/bus/iio/devices/iio:deviceX/sampling_frequency -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
