1 files changed, 86 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/efm32gg-dk3750.dts b/arch/arm/boot/dts/efm32gg-dk3750.dts
new file mode 100644
index 000000000000..aa5c0f6363d6
--- /dev/null
+++ b/arch/arm/boot/dts/efm32gg-dk3750.dts
@@ -0,0 +1,86 @@
+/*
+ * Device tree for EFM32GG-DK3750 development board.
+ *
+ * Documentation available from
+ * http://www.silabs.com/Support%20Documents/TechnicalDocs/efm32gg-dk3750-ug.pdf
+ */
+
+/dts-v1/;
+#include "efm32gg.dtsi"
+
+/ {
+        model = "Energy Micro Giant Gecko Development Kit";
+        compatible = "efm32,dk3750";
+
+        chosen {
+                bootargs = "console=ttyefm4,115200 init=/linuxrc ignore_loglevel ihash_entries=64 dhash_entries=64 earlyprintk uclinux.physaddr=0x8c400000 root=/dev/mtdblock0";
+        };
+
+        memory {
+                reg = <0x88000000 0x400000>;
+        };
+
+        soc {
+                adc@40002000 {
+                        status = "ok";
+                };
+
+                i2c@4000a000 {
+                        location = <3>;
+                        status = "ok";
+
+                        temp@48 {
+                                compatible = "st,stds75";
+                                reg = <0x48>;
+                        };
+
+                        eeprom@50 {
+                                compatible = "microchip,24c02";
+                                reg = <0x50>;
+                                pagesize = <16>;
+                        };
+                };
+
+                spi0: spi@4000c000 { /* USART0 */
+                        cs-gpios = <&gpio 68 1>; // E4
+                        location = <1>;
+                        status = "ok";
+
+                        microsd@0 {
+                                compatible = "mmc-spi-slot";
+                                spi-max-frequency = <100000>;
+                                voltage-ranges = <3200 3400>;
+                                broken-cd;
+                                reg = <0>;
+                        };
+                };
+
+                spi1: spi@4000c400 { /* USART1 */
+                        cs-gpios = <&gpio 51 1>; // D3
+                        location = <1>;
+                        status = "ok";
+
+                        ks8851@0 {
+                                compatible = "ks8851";
+                                spi-max-frequency = <6000000>;
+                                reg = <0>;
+                                interrupt-parent = <&boardfpga>;
+                                interrupts = <4>;
+                        };
+                };
+
+                uart4: uart@4000e400 { /* UART1 */
+                        location = <2>;
+                        status = "ok";
+                };
+
+                boardfpga: boardfpga {
+                        compatible = "efm32board";
+                        reg = <0x80000000 0x400>;
+                        irq-gpios = <&gpio 64 1>;
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+                        status = "ok";
+                };
+        };
+};