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authorJohn Klug <john.klug@multitech.com>2019-05-10 17:10:10 -0500
committerJohn Klug <john.klug@multitech.com>2019-05-10 17:10:10 -0500
commit4f5efcb39b25a2a9c24c36c467e7f14ce6e818a5 (patch)
treed3e4c704b655ca16f2686c7696d3dac070131a3a /mtcdt/mtcdt-gpios.0.0.dtso
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Device Tree Overlay Example1.0.0
Diffstat (limited to 'mtcdt/mtcdt-gpios.0.0.dtso')
-rw-r--r--mtcdt/mtcdt-gpios.0.0.dtso60
1 files changed, 60 insertions, 0 deletions
diff --git a/mtcdt/mtcdt-gpios.0.0.dtso b/mtcdt/mtcdt-gpios.0.0.dtso
new file mode 100644
index 0000000..24b1332
--- /dev/null
+++ b/mtcdt/mtcdt-gpios.0.0.dtso
@@ -0,0 +1,60 @@
+/*
+ * DTS overlay for MTCDT 0.0 hardware version.
+ * Uses [name]-gpios from:
+ * https://www.kernel.org/doc/Documentation/devicetree/bindings/gpio/gpio.txt
+ */
+/dts-v1/;
+/plugin/;
+
+#include "at91sam9g25.dtsi"
+#include "at91sam9x5ek.dtsi"
+
+/ {
+ compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+ fragment@0 {
+ target-path = "/";
+ __overlay__ {
+ mts-io {
+ compatible = "mts,mts-io";
+ radio-reset {
+ radio-reset-gpios = <&pioC 3 GPIO_ACTIVE_HIGH>;
+ gpiof_out_init_high;
+ line-name = "radio-reset";
+ alias = "radio-power";
+ }; /* radio */
+ reset {
+ reset-gpios = <&pioC 2 GPIO_ACTIVE_LOW>;
+ gpiof_in;
+ line-name = "reset";
+ };
+ eth-reset {
+ eth-reset-gpios = <&pioC 4 GPIO_ACTIVE_HIGH>;
+ gpiof_out_init_high;
+ line-name = "eth-reset";
+ }; /* eth */
+ ls-led {
+ ls-led-gpios = <&pioA 14 GPIO_ACTIVE_LOW>;
+ gpiof_out_init_high;
+ line-name = "led-ls";
+ };
+ status-led {
+ status-led-gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
+ gpiof_out_init_high;
+ line-name = "led-status";
+ };
+ led5 {
+ led5-gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
+ gpiof_out_init_high;
+ line-name = "led-cd";
+ alias = "led-a";
+ };
+ led1 {
+ led1-gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
+ gpiof_out_init_high;
+ line-name = "led-sig1";
+ alias = "led-b";
+ };
+ }; /* mtsio */
+ }; /* overlay */
+ }; /* fragment@0 */
+};