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authorMax Krummenacher <max.krummenacher@toradex.com>2014-09-04 20:00:56 +0200
committerMax Krummenacher <max.krummenacher@toradex.com>2014-09-04 20:00:56 +0200
commitfee23a9b70a5210f733f5d1c525553defe4cc23d (patch)
treeec7cae6c5979052a11ffe40324202a7de65c2293
parenta8e154bbc66462715431d8511ba27d5388e0e87f (diff)
imx6qdl-colibri.dtsi: configure stmpe adc
-rw-r--r--arch/arm/boot/dts/imx6qdl-colibri.dtsi11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index a9f547de4fe2..ad8a3db23e53 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -283,6 +283,17 @@
/* 5 ms touch detect interrupt delay */
st,touch-det-delay = <5>;
};
+ stmpe_adc {
+ compatible = "st,stmpe-adc";
+ /* 3.25 MHz ADC clock speed */
+ st,adc-freq = <1>;
+ /* 12-bit ADC */
+ st,mod-12b = <1>;
+ /* internal ADC reference */
+ st,ref-sel = <0>;
+ /* ADC converstion time: 80 clocks */
+ st,sample-time = <4>;
+ };
};
};