// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2018 Nuvoton Technology tomer.maimon@nuvoton.com
// Copyright 2018 Google, Inc.

/dts-v1/;
#include "nuvoton-npcm750.dtsi"

/ {
	model = "Nuvoton npcm750 Development Board (Device Tree)";
	compatible = "nuvoton,npcm750";

	aliases {
		ethernet0 = &emc0;
		ethernet1 = &emc1;
		ethernet2 = &gmac0;
		ethernet3 = &gmac1;
		serial0 = &serial0;
		serial1 = &serial1;
		serial2 = &serial2;
		serial3 = &serial3;
		udc0 = &udc0;
		udc1 = &udc1;
		udc2 = &udc2;
		udc3 = &udc3;
		udc4 = &udc4;
		udc5 = &udc5;
		udc6 = &udc6;
		udc7 = &udc7;
		udc8 = &udc8;
		udc9 = &udc9;
		emmc0 = &sdhci0;
		emmc1 = &sdhci1;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c6 = &i2c6;
		i2c7 = &i2c7;
		i2c8 = &i2c8;
		i2c9 = &i2c9;
		i2c10 = &i2c10;
		i2c11 = &i2c11;
		i2c12 = &i2c12;
		i2c13 = &i2c13;
		i2c14 = &i2c14;
		i2c15 = &i2c15;
		spi0 = &spi0;
		spi1 = &spi1;
		fiu0 = &fiu0;
		fiu1 = &fiu3;
		fiu2 = &fiux;
	};

	chosen {
		stdout-path = &serial3;
	};

	memory {
		reg = <0 0x40000000>;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_vref1_2: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "vref_1_2v";
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1200000>;
		};
		reg_vref3_3: regulator@1 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "vref_3_3v";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
		};
	};

	ahb {
		gmac0: eth@f0802000 {
			phy-mode = "rgmii-id";
			status = "okay";
		};

		gmac1: eth@f0804000 {
			phy-mode = "rgmii-id";
			status = "okay";
		};

		emc0: eth@f0825000 {
			phy-mode = "rmii";
			#use-ncsi; /* add this to support ncsi */
			status = "okay";
		};

		emc1: eth@f0826000 {
			phy-mode = "rmii";
			#use-ncsi; /* add this to support ncsi */
			status = "okay";
		};

		ehci1: usb@f0806000 {
			status = "okay";
		};

		ohci1: ohci@f0807000 {
			status = "okay";
		};

		udc0:udc@f0830000 {
			status = "okay";
		};

		udc1:udc@f0831000 {
			status = "okay";
		};

		udc2:udc@f0832000 {
			status = "okay";
		};

		udc3:udc@f0833000 {
			status = "okay";
		};

		udc4:udc@f0834000 {
			status = "okay";
		};

		udc5:udc@f0835000 {
			status = "okay";
		};

		udc6:udc@f0836000 {
			status = "okay";
		};

		udc7:udc@f0837000 {
			status = "okay";
		};

		udc8:udc@f0838000 {
			status = "okay";
		};

		udc9:udc@f0839000 {
			status = "okay";
		};

		aes:aes@f0858000 {
			status = "okay";
		};

		sha:sha@f085a000 {
			status = "okay";
		};

		fiu0: fiu@fb000000 {
			status = "okay";
			spi-nor@0 {
				compatible = "jedec,spi-nor";
				#address-cells = <1>;
				#size-cells = <1>;
				spi-rx-bus-width = <2>;
				reg = <0>;
				partitions@80000000 {
					compatible = "fixed-partitions";
					#address-cells = <1>;
					#size-cells = <1>;
					bbuboot1@0 {
						label = "bb-uboot-1";
						reg = <0x0000000 0x80000>;
						read-only;
						};
					bbuboot2@80000 {
						label = "bb-uboot-2";
						reg = <0x0080000 0x80000>;
						read-only;
						};
					envparam@100000 {
						label = "env-param";
						reg = <0x0100000 0x40000>;
						read-only;
						};
					spare@140000 {
						label = "spare";
						reg = <0x0140000 0xC0000>;
						};
					kernel@200000 {
						label = "kernel";
						reg = <0x0200000 0x400000>;
						};
					rootfs@600000 {
						label = "rootfs";
						reg = <0x0600000 0x700000>;
						};
					spare1@D00000 {
						label = "spare1";
						reg = <0x0D00000 0x200000>;
						};
					spare2@0F00000 {
						label = "spare2";
						reg = <0x0F00000 0x200000>;
						};
					spare3@1100000 {
						label = "spare3";
						reg = <0x1100000 0x200000>;
						};
					spare4@1300000 {
						label = "spare4";
						reg = <0x1300000 0x0>;
					};
				};
			};
		};

		fiu3: fiu@c0000000 {
			pinctrl-0 = <&spi3_pins>, <&spi3quad_pins>;
			status = "okay";
			spi-nor@0 {
				compatible = "jedec,spi-nor";
				#address-cells = <1>;
				#size-cells = <1>;
				spi-rx-bus-width = <2>;
				reg = <0>;
				partitions@A0000000 {
					compatible = "fixed-partitions";
					#address-cells = <1>;
					#size-cells = <1>;
					system1@0 {
						label = "spi3-system1";
						reg = <0x0 0x0>;
					};
				};
			};
		};

		fiux: fiu@fb001000 {
			spix-mode;
		};

		sdhci0: sdhci@f0842000 {
			status = "okay";
		};

		sdhci1: sdhci@f0840000 {
			status = "okay";
		};

		pcimbox: pcimbox@f0848000 {
			status = "okay";
		};

		vcd: vcd@f0810000 {
			status = "okay";
		};

		ece: ece@f0820000 {
			status = "okay";
		};

		apb {

			watchdog1: watchdog@901C {
				status = "okay";
			};

			rng: rng@b000 {
				status = "okay";
			};

			serial0: serial@1000 {
				status = "okay";
			};

			serial1: serial@2000 {
				status = "okay";
			};

			serial2: serial@3000 {
				status = "okay";
			};

			serial3: serial@4000 {
				status = "okay";
			};

			adc: adc@c000 {
				/* enable external vref */
				/*vref-supply = <&reg_vref1_2>;*/
				status = "okay";
			};

			otp:otp@189000 {
				status = "okay";
			};

			lpc_kcs: lpc_kcs@7000 {
				kcs1: kcs1@0 {
					status = "okay";
				};

				kcs2: kcs2@0 {
					status = "okay";
				};

				kcs3: kcs3@0 {
					status = "okay";
				};
			};

			lpc_host: lpc_host@7000 {
				lpc_bpc: lpc_bpc@40 {
					monitor-ports = <0x80>;
					status = "okay";
				};
			};

			/* lm75 on SVB */
			i2c0: i2c@80000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";

				lm75@48 {
					compatible = "lm75";
					reg = <0x48>;
					status = "okay";
				};
			};

			/* lm75 on EB */
			i2c1: i2c@81000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";

				lm75@48 {
					compatible = "lm75";
					reg = <0x48>;
					status = "okay";
				};
			};

			/* tmp100 on EB */
			i2c2: i2c@82000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";

				tmp100@48 {
					compatible = "tmp100";
					reg = <0x48>;
					status = "okay";
				};
			};

			/* tmp100 on SVB */
			i2c6: i2c@86000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";

				tmp100@48 {
					compatible = "tmp100";
					reg = <0x48>;
					status = "okay";
				};
			};
			i2c3: i2c@83000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c4: i2c@84000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "disabled";
			};

			i2c5: i2c@85000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c7: i2c@87000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c8: i2c@88000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c9: i2c@89000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c10: i2c@8a000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c11: i2c@8b000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c14: i2c@8e000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				status = "okay";
			};

			i2c15: i2c@8f000 {
				#address-cells = <1>;
				#size-cells = <0>;
				bus-frequency = <100000>;
				/* SVB conflict with pspi2 cs gpio20o_pins */
				status = "disabled";
			};

			pwm_fan:pwm-fan-controller@103000 {
				status = "okay";
				fan@0 {
					reg = <0x00>;
					fan-tach-ch = /bits/ 8 <0x00 0x01>;
					cooling-levels = <127 255>;
				};
				fan@1 {
					reg = <0x01>;
					fan-tach-ch = /bits/ 8 <0x02 0x03>;
					cooling-levels = /bits/ 8 <127 255>;
				};
				fan@2 {
					reg = <0x02>;
					fan-tach-ch = /bits/ 8 <0x04 0x05>;
					cooling-levels = /bits/ 8 <127 255>;
				};
				fan@3 {
					reg = <0x03>;
					fan-tach-ch = /bits/ 8 <0x06 0x07>;
					cooling-levels = /bits/ 8 <127 255>;
				};
				fan@4 {
					reg = <0x04>;
					fan-tach-ch = /bits/ 8 <0x08 0x09>;
					cooling-levels = /bits/ 8 <127 255>;
				};
				fan@5 {
					reg = <0x05>;
					fan-tach-ch = /bits/ 8 <0x0A 0x0B>;
					cooling-levels = /bits/ 8 <127 255>;
				};
				fan@6 {
					reg = <0x06>;
					fan-tach-ch = /bits/ 8 <0x0C 0x0D>;
					cooling-levels = /bits/ 8 <127 255>;
				};
				fan@7 {
					reg = <0x07>;
					fan-tach-ch = /bits/ 8 <0x0E 0x0F>;
					cooling-levels = /bits/ 8 <127 255>;
				};
			};

			spi0: spi@200000 {
				cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
				status = "okay";
				Flash@0 {
					compatible = "winbond,w25q128",
					"jedec,spi-nor";
					reg = <0x0>;
					#address-cells = <1>;
					#size-cells = <1>;
					spi-max-frequency = <5000000>;
					partition@0 {
						label = "spi0_spare1";
						reg = <0x0000000 0x800000>;
					};
					partition@1 {
						label = "spi0_spare2";
						reg = <0x800000 0x0>;
					};
				};
			};

			spi1: spi@201000 {
				cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
				status = "okay";
				Flash@0 {
					compatible = "winbond,w25q128fw",
					"jedec,spi-nor";
					reg = <0x0>;
					#address-cells = <1>;
					#size-cells = <1>;
					spi-max-frequency = <5000000>;
					partition@0 {
						label = "spi1_spare1";
						reg = <0x0000000 0x800000>;
					};
					partition@1 {
						label = "spi1_spare2";
						reg = <0x800000 0x0>;
					};
				};
			};
		};
	};

	pinctrl: pinctrl@f0800000 {
		pinctrl-names = "default";
		pinctrl-0 = <	&iox1_pins
				&gpio8_pins
				&gpio9o_pins
				&gpio10_pins
				&gpio11o_pins
				&gpio16_pins
				&gpio24o_pins
				&gpio25ol_pins
				&gpio32o_pins
				&jtag2_pins
				&gpio61o_pins
				&gpio62o_pins
				&gpio63o_pins
				&gpio64o_pins      /* SVB pspi1 enable */
				&gpio80_pins
				&gpio81_pins
				&gpio82_pins
				&gpio83_pins
				&lpc_pins
				&gpio132_pins
				&gpio133_pins
				&gpio134_pins
				&gpio135_pins
				&gpio144_pins
				&gpio145_pins
				&gpio146_pins
				&gpio147_pins
				&gpio160_pins
				&gpio162_pins
				&gpio168_pins
				&gpio169_pins
				&gpio170_pins
				&gpio187o_pins
				&gpio190_pins
				&gpio191o_pins
				&gpio192o_pins
				&gpio197ol_pins
				&ddc_pins
				&gpio218_pins
				&gpio219ol_pins
				&gpio220ol_pins
				&gpio221o_pins
				&gpio222_pins
				&gpio223ol_pins
				&spix_pins
				&gpio228ol_pins
				&gpio231o_pins
				&gpio255_pins>;
	};
};

&gcr {
	serial_port_mux: mux-controller {
		compatible = "mmio-mux";
		#mux-control-cells = <1>;

		mux-reg-masks = <0x38 0x07>;
		idle-states = <2>; /* Serial port mode 3 (takeover) */
	};
};

&peci0 {
	cmd-timeout-ms = <1000>;
	pull-down = <0>;
	host-neg-bit-rate = <15>;
	status = "okay";

	intel-peci-dimmtemp@30 {
		compatible = "intel,peci-client";
		reg = <0x30>;
		status = "okay";
	};
};