Commit 2b684024 authored by Doug Anderson's avatar Doug Anderson Committed by Jonathan Cameron
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iio: adc: Document the regulator/clocks for exynos-adc



The exynos ADC won't work without a regulator called "vdd" and a clock
called "adc".  Document this fact in the device tree bindings.
Signed-off-by: default avatarDoug Anderson <dianders@chromium.org>
Reviewed-by: default avatarNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent f6e8a968
......@@ -20,6 +20,9 @@ Required properties:
format is being dependent on which interrupt controller
the Samsung device uses.
- #io-channel-cells = <1>; As ADC has multiple outputs
- clocks From common clock binding: handle to adc clock.
- clock-names From common clock binding: Shall be "adc".
- vdd-supply VDD input supply.
Note: child nodes can be added for auto probing from device tree.
......@@ -31,6 +34,11 @@ adc: adc@12D10000 {
interrupts = <0 106 0>;
#io-channel-cells = <1>;
io-channel-ranges;
clocks = <&clock 303>;
clock-names = "adc";
vdd-supply = <&buck5_reg>;
};
......
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