From d34f56c1754382c02a68cc72a6ecf3e54d05075e Mon Sep 17 00:00:00 2001 From: Jeppe Odgaard Date: Fri, 9 Aug 2024 15:26:25 +0200 Subject: [PATCH] dts: bindings: dac: ad559x: add double range option Add boolean option to use 2 x voltage reference as upper DAC output range. Signed-off-by: Jeppe Odgaard --- dts/bindings/dac/adi,ad559x-dac.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/dts/bindings/dac/adi,ad559x-dac.yaml b/dts/bindings/dac/adi,ad559x-dac.yaml index 43cb0aed29d..86a1313e711 100644 --- a/dts/bindings/dac/adi,ad559x-dac.yaml +++ b/dts/bindings/dac/adi,ad559x-dac.yaml @@ -11,5 +11,12 @@ properties: "#io-channel-cells": const: 1 + double-output-range: + type: boolean + description: | + Default DAC output range is 0V to Vref. + This option increases the range from 0V to 2 x Vref. Note that this + requires VDD >= 2 x Vref. + io-channel-cells: - output