Signed-off-by: Philippe Reynes <trem...@gmail.com>
---
arch/arm/boot/dts/imx27-apf27dev.dts | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
Changelog:
v4: (thanks Shawn Guo for the feedback)
- put max1027 pinctl in the right place
- use 0x0 instead of 0
v3: (thanks Alexander Shiyan for the feedback)
- add datasheet pin name as comment
v2: (thanks Alexander Shiyan for the feedback)
- spi mode 0 is the default so no need to explicitly define it
diff --git a/arch/arm/boot/dts/imx27-apf27dev.dts
b/arch/arm/boot/dts/imx27-apf27dev.dts
index b982309..bba3f41 100644
--- a/arch/arm/boot/dts/imx27-apf27dev.dts
+++ b/arch/arm/boot/dts/imx27-apf27dev.dts
@@ -82,6 +82,16 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cspi1 &pinctrl_cspi1_cs>;
status = "okay";
+
+ adc@0 {
+ compatible = "maxim,max1027";
+ reg = <0>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_max1027>;
+ spi-max-frequency = <10000000>;
+ };
};
&cspi2 {
@@ -210,6 +220,13 @@
>;
};
+ pinctrl_max1027: max1027 {
+ fsl,pins = <
+ MX27_PAD_UART1_CTS__GPIO5_14 0x0 /* CNVST */
+ MX27_PAD_UART1_RTS__GPIO5_15 0x0 /* EOC */
+ >;
+ };
+
pinctrl_pwm: pwmgrp {
fsl,pins = <
MX27_PAD_PWMO__PWMO 0x0
--
1.7.4.4
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