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Date: Fri, 15 Jul 2016 17:18:23 -0700
From: Joshua Clayton <stillcompiling@...il.com>
To: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <kernel@...gutronix.de>,
Fabio Estevam <fabio.estevam@....com>,
Russell King <linux@...linux.org.uk>,
Jean Delvare <jdelvare@...e.com>,
Guenter Roeck <linux@...ck-us.net>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-hwmon@...r.kernel.org
Cc: Joshua Clayton <stillcompiling@...il.com>
Subject: [RCF 3/3] ARM: imx6q-evi: ads ads1118 support
add support to imx6q-evi for the 3 ADS1118 temperature/adc units,
now that is has has a kernel driver
Signed-off-by: Joshua Clayton <stillcompiling@...il.com>
---
arch/arm/boot/dts/imx6q-evi.dts | 90 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
index 4fa5601..7e175bf 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts
@@ -105,6 +105,66 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3cs>;
status = "okay";
+
+ temp1: adc@0 {
+ compatible = "ti,ads1118";
+ spi-max-frequency = <500000>;
+ spi-cpha;
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,tempsensor;
+ cpu-v@0 {
+ reg = <0>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ cpld@1 {
+ reg = <1>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ vocm@2 {
+ reg = <2>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ fpga@3 {
+ reg = <3>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ };
+
+ adc2: adc@1 {
+ compatible = "ti,ads1118";
+ spi-max-frequency = <500000>;
+ spi-cpha;
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,tempsensor;
+ signal@0 {
+ reg = <0>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ signal@1 {
+ reg = <1>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ probedrive@2 {
+ reg = <2>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ probedrive@3 {
+ reg = <3>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ };
};
&ecspi5 {
@@ -126,6 +186,36 @@
reg = <1>;
};
+ temp0: temp@2 {
+ compatible = "ti,ads1118";
+ spi-max-frequency = <500000>;
+ spi-cpha;
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,tempsensor;
+ analog-x@0 {
+ reg = <0>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ analog-y@1 {
+ reg = <1>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ main-12v@2 {
+ reg = <2>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ battbox@3 {
+ reg = <3>;
+ ti,fullscale = <6144000>;
+ ti,datarate = <860>;
+ };
+ };
+
pb_rtc: rtc@3 {
compatible = "nxp,rtc-pcf2123";
spi-max-frequency = <2450000>;
--
2.7.4
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