/*
 * Copyright (C) 2018 smart microwave sensors
 * khal.culator@dothraki_school_of_mathematics.
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
/dts-v1/;

#include "dra76x.dtsi"
#include "dra76x-mmc-iodelay.dtsi"
#include <dt-bindings/net/ti-dp83867.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clk/ti-dra7-atl.h>
#include <dt-bindings/input/input.h>



/ {
	model = "TI DRA762 EVM";
	compatible = "ti,dra76-evm", "ti,dra76", "ti,dra7", "sms,umrr12";

    	chosen {
                stdout-path = &uart2;
        /*        tick-timer = &timer2;*/
        };
	cpus {
		cpu@1 {
			status = "okay";
			ble-method = "spin-table";
                };

	};

   	memory {
        	device_type = "memory";
        	reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB SYSTEM RAM -> cat /proc/iomem */
    	};


	mailboxsms {
		compatible = "sms-icc-mbox";
		mboxes = <&mailbox10 &sms_mailbox>;
        	status = "okay";
	};

	/*********************************************************
         * C A R V E O U T  MEMORY CONFIGURATION                 *
	 *********************************************************/

	reserved_mem: reserved-memory {
        	#address-cells = <2>;
        	#size-cells = <2>;
        	ranges;

	        cmem_ocmc1: cmem@40300000 {
        	    compatible = "shared-dma-pool";
           	 	reg = <0x0 0x40300000 0x0 0x00080000>;
         	   	sram = <&ocmcram1>;
           	 	no-map;
            		status = "okay";
        	};

	        cmem_ocmc2: cmem@40400000 {
        	    compatible = "shared-dma-pool";
           	 	reg = <0x0 0x40400000 0x0 0x00100000>;
         	   	sram = <&ocmcram2>;
           	 	no-map;
            		status = "okay";
        	}; 

	        cmem_ocmc3: cmem@40500000 {
        	    compatible = "shared-dma-pool";
           	 	reg = <0x0 0x40500000 0x0 0x00100000>;
         	   	sram = <&ocmcram3>;
           	 	no-map;
            		status = "okay";
        	};     

                ipu1_cma_pool: ipu1_cma@90000000 {
                        compatible = "shared-dma-pool";
                        reg = <0x0 0x90000000 0x0 0x02000000>;
                        reusable;
                        status = "okay";
                };

  		ipu2_cma_pool: ipu2_cma@92000000 {
                        compatible = "shared-dma-pool";
                        reg = <0x0 0x92000000 0x0 0x02000000>;
                        reusable;
                        status = "okay";
                };

                dsp1_cma_pool: dsp1_cma@94000000 {
                        compatible = "shared-dma-pool";
                        reg = <0x0 0x94000000 0x0 0x02000000>;
                        reusable;
                        status = "okay";
                };

                dsp2_cma_pool: dsp2_cma@96000000 {
                        compatible = "shared-dma-pool";
                        reg = <0x0 0x96000000 0x0 0x02000000>;
                        reusable;
                        status = "okay";
                };

		data_pool: cmem@C0000000 {
	                compatible = "shared-dma-pool";
                        reg = <0x0 0xC0000000 0x0 0x02000000>;
           	 	no-map;
                        status = "okay";
		};
	};

   	leds {
                compatible = "gpio-leds";
		pinctrl-0 = <&pinmx_leds>;

                heartbeat {
                        label = "lin_led";
             		gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
                        default-state = "on";
                        linux,default-trigger = "heartbeat";
                };

                ipu_stat {
                        label = "ipu_led";
                        gpios = <&gpio8 8 GPIO_ACTIVE_LOW>; 
                        default-state = "off";
                };

                led1 {
                        label = "dra7:usr1";
                        gpios = <&gpio8 9 GPIO_ACTIVE_LOW>; 
                        default-state = "off";
                };

                led2 {
                        label = "dra7:usr2";
                        gpios = <&gpio8 16 GPIO_ACTIVE_LOW>; 
                        default-state = "off";
                };

                led3 {
                        label = "dra7:usr3";
                        gpios = <&gpio8 17 GPIO_ACTIVE_LOW>; 
                        default-state = "off";
                };

        };

	hw_slocks {
 		compatible = "hwspinlock-user";
        	hwlocks = 	<&hwspinlock 0>,
                  		<&hwspinlock 1>,
                  		<&hwspinlock 2>,
                  		<&hwspinlock 3>;
	};

        /* remux UART 2 and 3 */
	vsys_12v0: fixedregulator-vsys12v0 {
		/* main supply */
		compatible = "regulator-fixed";
		regulator-name = "vsys_12v0";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_5v0: fixedregulator-vsys5v0 {
		/* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
		compatible = "regulator-fixed";
		regulator-name = "vsys_5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vsys_12v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_3v3: fixedregulator-vsys3v3 {
		/* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
		compatible = "regulator-fixed";
		regulator-name = "vsys_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vsys_12v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vio_3v3: fixedregulator-vio_3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vio_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vsys_3v3>;
		regulator-always-on;
		regulator-boot-on;
	};

	vio_3v3_sd: fixedregulator-sd {
		compatible = "regulator-fixed";
		regulator-name = "vio_3v3_sd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vio_3v3>;
		enable-active-high;
	};

	vio_1v8: fixedregulator-vio_1v8 {
		compatible = "regulator-fixed";
		regulator-name = "vio_1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};

	vtt_fixed: fixedregulator-vtt {
		compatible = "regulator-fixed";
		regulator-name = "vtt_fixed";
		regulator-min-microvolt = <1350000>;
		regulator-max-microvolt = <1350000>;
		vin-supply = <&vsys_3v3>;
		regulator-always-on;
		regulator-boot-on;
	};

	aic_dvdd: fixedregulator-aic_dvdd {
		/* TPS77018DBVT */
		compatible = "regulator-fixed";
		regulator-name = "aic_dvdd";
		vin-supply = <&vio_3v3>;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};
};



/* pmx steht fuer pin-multi-plex! HIER gehoeren also die Aenderungen rein... */
&dra7_pmx_core {
	pinmx_leds: pinmx_leds {
        pinctrl-single,pins = <
                        0x1fc   (PIN_OUTPUT | MUX_MODE14) /* GPIO 8_8  */
                        0x200   (PIN_OUTPUT | MUX_MODE14) /* GPIO 8_9  */
                        0x21c   (PIN_OUTPUT | MUX_MODE14) /* GPIO 8_16 */
                        0x220   (PIN_OUTPUT | MUX_MODE14) /* GPIO 8_18 */
                        0x1e0   (PIN_OUTPUT | MUX_MODE14) /* GPIO 8_1  */
                >;
	};
        pinmx_uart: pinmx_uart {
        pinctrl-single,pins = <
                        0x3f4   (PIN_INPUT_PULLUP | MUX_MODE0) /* UART2_TX */
                        0x3f0   (PIN_INPUT_PULLUP | MUX_MODE4) /* UART2_RX */

                        0x3fc   (PIN_INPUT_PULLUP | MUX_MODE14) /* UART3_TX */
                        0x3f8   (PIN_INPUT_PULLUP | MUX_MODE14) /* UART3_RX */
                >;
        };
        pinmx_can: pinmx_can {
        pinctrl-single,pins = <
                        0x3d4   (PIN_INPUT  | MUX_MODE0)
                        0x3d0   (PIN_OUTPUT | MUX_MODE0)
                >;
        };

	pinmx_i2c1: pinmx_i2c1 {
        pinctrl-single,pins = <
                        0x400   (PIN_INPUT_PULLUP | MUX_MODE0) 
                        0x404   (PIN_INPUT_PULLUP| MUX_MODE0)
                >;
        };
	pinmx_i2c3: pinmx_i2c3 {
        pinctrl-single,pins = <
                        0x2A4   (PIN_INPUT_PULLUP | MUX_MODE10)
                        0x2A8   (PIN_INPUT_PULLUP | MUX_MODE10)
                >;
        };
	pinmx_i2c4: pinmx_i2c4 {
        pinctrl-single,pins = <
                        0x2AC   (PIN_INPUT_PULLUP | MUX_MODE10)
                        0x2B0   (PIN_INPUT_PULLUP | MUX_MODE10)
                >;
        };
	pinmx_i2c5: pinmx_i2c5 {
        pinctrl-single,pins = <
                        0x2B4   (PIN_INPUT_PULLUP | MUX_MODE10)
                        0x2B8   (PIN_INPUT_PULLUP | MUX_MODE10)
                >;
        };

	cpsw_default: cpsw_default {
	pinctrl-single,pins = <
			/* Slave 2 */
			0x198 (PIN_OUTPUT | MUX_MODE3)	/* rgmii1_tclk */
			0x19c (PIN_OUTPUT | MUX_MODE3)	/* rgmii1_tctl */
			0x1a0 (PIN_OUTPUT | MUX_MODE3)	/* rgmii1_td3 */
			0x1a4 (PIN_OUTPUT | MUX_MODE3)	/* rgmii1_td2 */
			0x1a8 (PIN_OUTPUT | MUX_MODE3)	/* rgmii1_td1 */
			0x1ac (PIN_OUTPUT | MUX_MODE3)	/* rgmii1_td0 */
			0x1b0 (PIN_INPUT  | MUX_MODE3)	/* rgmii1_rclk */
			0x1b4 (PIN_INPUT  | MUX_MODE3)	/* rgmii1_rctl */
			0x1b8 (PIN_INPUT  | MUX_MODE3)	/* rgmii1_rd3 */
			0x1bc (PIN_INPUT  | MUX_MODE3)	/* rgmii1_rd2 */
			0x1c0 (PIN_INPUT  | MUX_MODE3)	/* rgmii1_rd1 */
			0x1c4 (PIN_INPUT  | MUX_MODE3)	/* rgmii1_rd0 */
		>;
	};

	davinci_mdio_default: davinci_mdio_default {
        pinctrl-single,pins = <
                        /* Base 0x4A003400*/
    			0x240  (PIN_INPUT_PULLUP  | MUX_MODE0)    /* mdio_data.mdio_data */
                        0x23C  (PIN_OUTPUT_PULLUP | MUX_MODE0)    /* mdio_clk.mdio_clk */
		>;
        };

  	i2c2_pins_i2c: pinmux_i2c2_pins_default {
                pinctrl-single,pins = <
                        0x408   (PIN_INPUT | MUX_MODE0) /* i2c2_sda.i2c2_sda */
                        0x40c   (PIN_INPUT | MUX_MODE0) /* i2c2_scl.i2c2_scl */
                >;
        };

};

&uart1 {
	status = "okay";
};

&uart2 {
	
	pinctrl-0 = <&pinmx_uart>;
	status = "okay";
};

&uart3 {
	pinctrl-0 = <&pinmx_uart>;
	status = "okay";
};

&i2c1 {
	status = "okay";
	clock-frequency = <400000>;
	pinctrl-0 = <&pinmx_i2c1>;

	/* Devices on this bus: */
	tps659038: tps659038@58 {
		/* THIS is the PMIC */
		compatible = "ti,tps659038";
		reg = <0x58>;
		ti,palmas-override-powerhold;
		ti,system-power-controller;

		tps659038_pmic {
			compatible = "ti,tps659038-pmic";

			regulators {
				smps123_reg: smps123 {
					/* VDD_MPU */
					regulator-name = "smps123";
					regulator-min-microvolt = < 850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps45_reg: smps45 {
					/* VDD_DSPEVE */
					regulator-name = "smps45";
					regulator-min-microvolt = < 850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps6_reg: smps6 {
					/* VDD_GPU - over VDD_SMPS6 */
					regulator-name = "smps6";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps7_reg: smps7 {
					/* CORE_VDD */
					regulator-name = "smps7";
					regulator-min-microvolt = <850000>;
					regulator-max-microvolt = <1150000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps8_reg: smps8 {
					/* VDD_IVAHD */
					regulator-name = "smps8";
					regulator-min-microvolt = < 850000>;
					regulator-max-microvolt = <1250000>;
					regulator-always-on;
					regulator-boot-on;
				};

				smps9_reg: smps9 {
					/* VDDS1V8 */
					regulator-name = "smps9";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo1_reg: ldo1 {
					/* LDO1_OUT --> SDIO  */
					regulator-name = "ldo1";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo2_reg: ldo2 {
					/* VDD_RTCIO */
					/* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
					regulator-name = "ldo2";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo3_reg: ldo3 {
					/* VDDA_1V8_PHY */
					regulator-name = "ldo3";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldo9_reg: ldo9 {
					/* VDD_RTC */
					regulator-name = "ldo9";
					regulator-min-microvolt = <1050000>;
					regulator-max-microvolt = <1050000>;
					regulator-always-on;
					regulator-boot-on;
					regulator-allow-bypass;
				};

				ldoln_reg: ldoln {
					/* VDDA_1V8_PLL */
					regulator-name = "ldoln";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
					regulator-boot-on;
				};

				ldousb_reg: ldousb {
					/* VDDA_3V_USB: VDDA_USBHS33 */
					regulator-name = "ldousb";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
				};

				/* REGEN1 is unused */

				regen2: regen2 {
					/* Needed for PMIC internal resources */
					regulator-name = "regen2";
					regulator-boot-on;
					regulator-always-on;
				};

				/* REGEN3 is unused */

				sysen1: sysen1 {
					/* PMIC_REGEN_3V3 */
					regulator-name = "sysen1";
					regulator-boot-on;
					regulator-always-on;
				};

				sysen2: sysen2 {
					/* PMIC_REGEN_DDR */
					regulator-name = "sysen2";
					regulator-boot-on;
					regulator-always-on;
				};
			};
		};
	};
};

&i2c2 {
	pinctrl-names = "default";
        pinctrl-0 =  <&i2c2_pins_i2c>;
	status = "okay";
	clock-frequency = <400000>;

	/* Devices on this bus: */

	i2c_rtc: rtc@32 {
		compatible = "rx8900";
		reg = <0x32>;
/*	        interrupts-extended = <&dra7_pmx_core 0x190>;  
                interrupt-names = "irq";
                wakeup-source;
*/
	};

    	eeprom: eeprom@52 {
		/* ST components: automotive EEPROM */
                compatible = "st,24c128";
                reg = <0x50>;
        };

};

&i2c3 {
	status = "okay";
	clock-frequency = <400000>;
};
&i2c4 {
	status = "okay";
	clock-frequency = <400000>;
};
&i2c5 {
	status = "okay";
	clock-frequency = <400000>;
};

&mmc1 {
	status = "okay";
	vmmc-supply = <&vio_3v3_sd>;
	bus-width = <4>;
	/*
	 * SDCD signal is not being used here - using the fact that GPIO mode
	 * is always hardwired.
	 */
	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
	max-frequency = <192000000>;
	pinctrl-names = "default", "hs";
	pinctrl-0 = <&mmc1_pins_default>;
	pinctrl-1 = <&mmc1_pins_hs>;
};

&mmc2 {
	status = "okay";
	vmmc-supply = <&vio_1v8>;
	bus-width = <8>;
	max-frequency = <192000000>;
	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
	pinctrl-0 = <&mmc2_pins_default>;
	pinctrl-1 = <&mmc2_pins_hs>;
	pinctrl-2 = <&mmc2_pins_ddr>;
	pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
};

&oppdm_mpu {
};

&oppdm_dspeve {
};

&oppdm_gpu {
};

&oppdm_ivahd {
	status = "disabled";
};

&oppdm_core {
};

/* No RTC on this device */
&rtc {
	status = "disabled";
};

&mac {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&cpsw_default>;
	dual_emac = <1>;
};

&cpsw_emac0 {
	status = "okay"; 
	phy_id = <&davinci_mdio>, <7>;/* PHY-ID from Micha: 0x7h */
	phy-mode = "rgmii-id";
 	dual_emac_res_vlan = <1>;
};

&cpsw_emac1 {
	status = "okay";
	phy_id = <&davinci_mdio>, <6>;/* PHY-ID from Micha: 0x6h */
	phy-mode = "rgmii";
 	dual_emac_res_vlan = <2>;
};

&davinci_mdio {
	status = "okay"; 
	pinctrl-names = "default";
      	pinctrl-0 = <&davinci_mdio_default>; 
};

&dcan1 {
	pinctrl-0 = <&pinmx_can>;
	status = "okay";
};


&usb2_phy1 {
	phy-supply = <&ldo3_reg>;
	status = "disabled";
};

&usb2_phy2 {
	phy-supply = <&ldo3_reg>;
	status = "disabled";
};
&dss {
	status = "disabled";
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		status = "disabled";

		port@lcd3 {
			reg = <2>;

			dpi_out3: endpoint {
				data-lines = <24>;
			};
		};
	};
};

&hdmi {
	status = "disabled";
};

&qspi {
	spi-max-frequency = <96000000>;
	status = "disabled";
	m25p80@0 {
		spi-max-frequency = <96000000>;
	};
};

&pcie2_phy {
	status = "disabled";
};

&pcie1_rc {
	num-lanes = <2>;
	phys = <&pcie1_phy>, <&pcie2_phy>;
	phy-names = "pcie-phy0", "pcie-phy1";
	status = "disabled";
};

/* Activate SUB-Cores: */
&mmu0_dsp1 {
        status = "okay";
};

&mmu1_dsp1 {
        status = "okay";
};

&mmu0_dsp2 {
        status = "okay";
};

&mmu1_dsp2 {
        status = "okay";
};

&mmu_ipu1 {
        status = "okay";
};

&mmu_ipu2 {
        status = "okay";
};

&ipu2 {
        mboxes = <&mailbox6 &mbox_ipu2_ipc3x>;
	status = "okay";
	memory-region = <&ipu2_cma_pool>;
};

&ipu1 {
 	mboxes = <&mailbox5 &mbox_ipu1_ipc3x>;
	status = "okay";
	memory-region = <&ipu1_cma_pool>;
};

&dsp1 {
	status = "okay";
	memory-region = <&dsp1_cma_pool>;
};

&dsp2 {
	status = "okay";
	memory-region = <&dsp2_cma_pool>;
};

&mailbox3 {
        status = "okay";
        mbox_pru1_0: mbox_pru1_0 {
        status = "okay";
        };
        mbox_pru1_1: mbox_pru1_1 {
        status = "okay";
        };
};

&mailbox4 {
        status = "okay";
        mbox_pru2_0: mbox_pru2_0 {
        status = "okay";
        };
        mbox_pru2_1: mbox_pru2_1 {
        status = "okay";
       	};
};

&mailbox5 {
        status = "okay";
        mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
                status = "okay";
        };
        mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
                status = "okay";
        };
};

&mailbox6 {
        status = "okay";
        mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
                status = "okay";
        };
        mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
                status = "okay";
        };
};

&mailbox10 {
        status = "okay";
        sms_mailbox:sms_mailbox {
        ti,mbox-tx = <0 0 0>;       /* M10 Q1: RX beim M4 */
        ti,mbox-rx = <1 0 0>;       /* M10 Q0: TX beim M4 */
        status = "okay";
    };
};
&timer2 {
        status = "disabled";
};
&timer3 {
        status = "okay";
};

/* Linux uses first 32 channels, BIOS uses last 32 */
&edma {

	ti,edma-reserved-slot-ranges = <35 10>;
        dma-requests = <32>;
        ti,edma-reserved-slot-ranges = <35 10>;
};