2 * Universal device tree overlay for SPI devices
8 #include <dt-bindings/iio/temperature/thermocouple.h>
11 compatible = "brcm,bcm2835";
28 target-path = "spi1/spidev@0";
35 target-path = "spi1/spidev@1";
42 target-path = "spi1/spidev@2";
49 target-path = "spi2/spidev@0";
56 target-path = "spi2/spidev@1";
63 target-path = "spi2/spidev@2";
77 compatible = "maxim,max6675";
79 spi-max-frequency = <500000>;
87 compatible = "maxim,max31855e", "maxim,max31855";
94 compatible = "maxim,max31855j", "maxim,max31855";
101 compatible = "maxim,max31855k", "maxim,max31855";
108 compatible = "maxim,max31855n", "maxim,max31855";
115 compatible = "maxim,max31855r", "maxim,max31855";
122 compatible = "maxim,max31855s", "maxim,max31855";
129 compatible = "maxim,max31855t", "maxim,max31855";
136 compatible = "maxim,max31856";
138 thermocouple-type = <THERMOCOUPLE_TYPE_K>;
144 <&maxfrag>,"target:0=",<&spi0>,
147 <&maxfrag>,"target:0=",<&spi0>,
150 <&maxfrag>,"target:0=",<&spi1>,
153 <&maxfrag>,"target:0=",<&spi1>,
156 <&maxfrag>,"target:0=",<&spi1>,
159 <&maxfrag>,"target:0=",<&spi2>,
162 <&maxfrag>,"target:0=",<&spi2>,
165 <&maxfrag>,"target:0=",<&spi2>,
167 max6675 = <&max>,"compatible=maxim,max6675";
168 max31855 = <&max>,"compatible=maxim,max31855";
169 max31855e = <0>,"+9";
170 max31855j = <0>,"+10";
171 max31855k = <0>,"+11";
172 max31855n = <0>,"+12";
173 max31855r = <0>,"+13";
174 max31855s = <0>,"+14";
175 max31855t = <0>,"+15";
176 max31856 = <0>,"+16";
177 type_b = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_B>;
178 type_e = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_E>;
179 type_j = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_J>;
180 type_k = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_K>;
181 type_n = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_N>;
182 type_r = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_R>;
183 type_s = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_S>;
184 type_t = <&max>,"thermocouple-type:0=",<THERMOCOUPLE_TYPE_T>;