1 files changed, 160 insertions, 0 deletions

diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts
new file mode 100644
index 000000000..bf69da96d
--- /dev/null
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015, 2016 Imagination Technologies Ltd.
+ *
+ * IMG Marduk board is also known as Creator Ci40.
+ */
+
+/dts-v1/;
+
+#include "pistachio.dtsi"
+
+/ {
+        model = "IMG Marduk (Creator Ci40)";
+        compatible = "img,pistachio-marduk", "img,pistachio";
+
+        aliases {
+                serial0 = &uart0;
+                serial1 = &uart1;
+                ethernet0 = &enet;
+                spi0 = &spfi0;
+                spi1 = &spfi1;
+        };
+
+        chosen {
+                bootargs = "root=/dev/sda1 rootwait ro lpj=723968";
+                stdout-path = "serial1:115200";
+        };
+
+        memory {
+                device_type = "memory";
+                reg =  <0x00000000 0x10000000>;
+        };
+
+        reg_1v8: fixed-regulator {
+                compatible = "regulator-fixed";
+                regulator-name = "aux_adc_vref";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <1800000>;
+                regulator-boot-on;
+        };
+
+        internal_dac_supply: internal-dac-supply {
+                compatible = "regulator-fixed";
+                regulator-name = "internal_dac_supply";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <1800000>;
+        };
+
+        leds {
+                compatible = "pwm-leds";
+                heartbeat {
+                        label = "marduk:red:heartbeat";
+                        pwms = <&pwm 3 300000>;
+                        max-brightness = <255>;
+                        linux,default-trigger = "heartbeat";
+                };
+        };
+
+        keys {
+                compatible = "gpio-keys";
+                button@1 {
+                        label = "Button 1";
+                        linux,code = <0x101>; /* BTN_1 */
+                        gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+                };
+                button@2 {
+                        label = "Button 2";
+                        linux,code = <0x102>; /* BTN_2 */
+                        gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+                };
+        };
+};
+
+&internal_dac {
+        VDD-supply = <&internal_dac_supply>;
+};
+
+&spfi1 {
+        status = "okay";
+
+        pinctrl-0 = <&spim1_pins>, <&spim1_quad_pins>, <&spim1_cs0_pin>,
+                    <&spim1_cs1_pin>;
+        pinctrl-names = "default";
+        cs-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>, <&gpio0 1 GPIO_ACTIVE_HIGH>;
+
+        flash@0 {
+                compatible = "spansion,s25fl016k", "jedec,spi-nor";
+                reg = <0>;
+                spi-max-frequency = <50000000>;
+        };
+};
+
+&uart0 {
+        status = "okay";
+        assigned-clock-rates = <114278400>, <1843200>;
+};
+
+&uart1 {
+        status = "okay";
+};
+
+&usb {
+        status = "okay";
+};
+
+&enet {
+        status = "okay";
+};
+
+&pin_enet {
+        drive-strength = <2>;
+};
+
+&pin_enet_phy_clk {
+        drive-strength = <2>;
+};
+
+&sdhost {
+        status = "okay";
+        bus-width = <4>;
+        disable-wp;
+};
+
+&pin_sdhost_cmd {
+        drive-strength = <2>;
+};
+
+&pin_sdhost_data {
+        drive-strength = <2>;
+};
+
+&pwm {
+        status = "okay";
+
+        pinctrl-0 = <&pwmpdm0_pin>, <&pwmpdm1_pin>, <&pwmpdm2_pin>,
+                    <&pwmpdm3_pin>;
+        pinctrl-names = "default";
+};
+
+&adc {
+        status = "okay";
+        vref-supply = <&reg_1v8>;
+        adc-reserved-channels = <0x10>;
+};
+
+&i2c2 {
+        status = "okay";
+        clock-frequency = <400000>;
+
+        tpm@20 {
+                compatible = "infineon,slb9645tt";
+                reg = <0x20>;
+        };
+
+};
+
+&i2c3 {
+        status = "okay";
+        clock-frequency = <400000>;
+};