// SPDX-License-Identifier: GPL-2.0+
/*
 * Hitachi Power Grids KMETER1 Device Tree Source
 *
 * 2008-2011 DENX Software Engineering GmbH
 * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
 */

/dts-v1/;

#include "km836x.dtsi"

/ {
	model = "KMETER1";
	compatible = "keymile,KMETER1";

	aliases {
		ethernet0 = &enet_piggy2;
		ethernet1 = &enet_estar1;
		ethernet2 = &enet_estar2;
		ethernet3 = &enet_eth1;
		ethernet4 = &enet_eth2;
		ethernet5 = &enet_eth3;
		ethernet6 = &enet_eth4;
		serial0 = &serial0;
	};
};

&i2c0 {
	mux@70 {
		compatible = "nxp,pca9547";
		reg = <0x70>;
		#address-cells = <1>;
		#size-cells = <0>;

		i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			/* Inventory EEPROM of the unit itself */
			ivm@50 {
				label = "MAIN_CTRL";
				compatible = "dummy";
				reg = <0x50>;
			};
		};

		i2c@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;

			/* Temperature sensors */
			temp@48 {
				label = "Top";
				compatible = "national,lm75";
				reg = <0x48>;
			};

			temp@49 {
				label = "Control";
				compatible = "national,lm75";
				reg = <0x49>;
			};

			temp@4a {
				label = "Power";
				compatible = "national,lm75";
				reg = <0x4a>;
			};

			temp@4b {
				label = "Front";
				compatible = "national,lm75";
				reg = <0x4b>;
			};
		};
	};
};

&serial0 {
	status = "okay";
};

&par_io {
	pio_ucc1: ucc_pin@0 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO   */
			0   2  1  0  1  0	/* MDC    */

			0   3  1  0  1  0	/* TxD0   */
			0   4  1  0  1  0	/* TxD1   */
			0   5  1  0  1  0	/* TxD2   */
			0   6  1  0  1  0	/* TxD3   */
			0   9  2  0  1  0	/* RxD0   */
			0  10  2  0  1  0	/* RxD1   */
			0  11  2  0  1  0	/* RxD2   */
			0  12  2  0  1  0	/* RxD3   */
			0   7  1  0  1  0	/* TX_EN  */
			0   8  1  0  1  0	/* TX_ER  */
			0  15  2  0  1  0	/* RX_DV  */
			0  16  2  0  1  0	/* RX_ER  */
			0   0  2  0  1  0	/* RX_CLK */
			2   9  1  0  3  0	/* GTX_CLK - CLK10 */
			2   8  2  0  1  0	/* GTX125  - CLK9  */
		>;
	};

	pio_ucc2: ucc_pin@1 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO   */
			0   2  1  0  1  0	/* MDC    */

			0  17  1  0  1  0	/* TxD0   */
			0  18  1  0  1  0	/* TxD1   */
			0  19  1  0  1  0	/* TxD2   */
			0  20  1  0  1  0	/* TxD3   */
			0  23  2  0  1  0	/* RxD0   */
			0  24  2  0  1  0	/* RxD1   */
			0  25  2  0  1  0	/* RxD2   */
			0  26  2  0  1  0	/* RxD3   */
			0  21  1  0  1  0	/* TX_EN  */
			0  22  1  0  1  0	/* TX_ER  */
			0  29  2  0  1  0	/* RX_DV  */
			0  30  2  0  1  0	/* RX_ER  */
			0  31  2  0  1  0	/* RX_CLK */
			2  2   1  0  2  0	/* GTX_CLK - CLK3  */
			2  3   2  0  1  0	/* GTX125  - CLK4  */
		>;
	};

	pio_ucc4: ucc_pin@3 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO */
			0   2  1  0  1  0	/* MDC  */

			1  14  1  0  1  0	/* TxD0   (PB14, out, f1) */
			1  15  1  0  1  0	/* TxD1   (PB15, out, f1) */
			1  20  2  0  1  0	/* RxD0   (PB20, in,  f1) */
			1  21  2  0  1  0	/* RxD1   (PB21, in,  f1) */
			1  18  1  0  1  0	/* TX_EN  (PB18, out, f1) */
			1  26  2  0  1  0	/* RX_DV  (PB26, in,  f1) */
			1  27  2  0  1  0	/* RX_ER  (PB27, in,  f1) */

			2  16  2  0  1  0	/* UCC4_RMII_CLK (CLK17) */
		>;
	};

	pio_ucc5: ucc_pin@4 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO */
			0   2  1  0  1  0	/* MDC  */

			3   0  1  0  1  0	/* TxD0  (PD0,  out, f1) */
			3   1  1  0  1  0	/* TxD1  (PD1,  out, f1) */
			3   6  2  0  1  0	/* RxD0  (PD6,   in, f1) */
			3   7  2  0  1  0	/* RxD1  (PD7,   in, f1) */
			3   4  1  0  1  0	/* TX_EN (PD4,  out, f1) */
			3  12  2  0  1  0	/* RX_DV (PD12,  in, f1) */
			3  13  2  0  1  0	/* RX_ER (PD13,  in, f1) */
		>;
	};

	pio_ucc6: ucc_pin@5 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO */
			0   2  1  0  1  0	/* MDC  */

			3  14  1  0  1  0	/* TxD0   (PD14, out, f1) */
			3  15  1  0  1  0	/* TxD1   (PD15, out, f1) */
			3  20  2  0  1  0	/* RxD0   (PD20, in,  f1) */
			3  21  2  0  1  0	/* RxD1   (PD21, in,  f1) */
			3  18  1  0  1  0	/* TX_EN  (PD18, out, f1) */
			3  26  2  0  1  0	/* RX_DV  (PD26, in,  f1) */
			3  27  2  0  1  0	/* RX_ER  (PD27, in,  f1) */
		>;
	};

	pio_ucc7: ucc_pin@6 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO */
			0   2  1  0  1  0	/* MDC  */

			4   0  1  0  1  0	/* TxD0   (PE0,  out, f1) */
			4   1  1  0  1  0	/* TxD1   (PE1,  out, f1) */
			4   6  2  0  1  0	/* RxD0   (PE6,   in, f1) */
			4   7  2  0  1  0	/* RxD1   (PE7,   in, f1) */
			4   4  1  0  1  0	/* TX_EN  (PE4,  out, f1) */
			4  12  2  0  1  0	/* RX_DV  (PE12,  in, f1) */
			4  13  2  0  1  0	/* RX_ER  (PE13,  in, f1) */
		>;
	};

	pio_ucc8: ucc_pin@7 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			0   1  3  0  2  0	/* MDIO */
			0   2  1  0  1  0	/* MDC  */

			4  14  1  0  2  0	/* TxD0   (PE14, out, f2) */
			4  15  1  0  1  0	/* TxD1   (PE15, out, f1) */
			4  20  2  0  1  0	/* RxD0   (PE20, in,  f1) */
			4  21  2  0  1  0	/* RxD1   (PE21, in,  f1) */
			4  18  1  0  1  0	/* TX_EN  (PE18, out, f1) */
			4  26  2  0  1  0	/* RX_DV  (PE26, in,  f1) */
			4  27  2  0  1  0	/* RX_ER  (PE27, in,  f1) */

			2  15  2  0  1  0	/* UCCx_RMII_CLK (CLK16) */
		>;
	};

	pio_spi: spi_pin@01 {
		pio-map = <
			/* port  pin  dir  open_drain  assignment  has_irq  */
			4  28  3  0  3  0	/* SPI_MOSI (PE28, out, f3  */
			4  30  3  0  3  0	/* SPI_CLK  (PE30, out, f3  */
		>;
	};

	/* UCC3 as HDLC controller for ICN */
	pio5: ucc_pin@02 {
		pio-map = <
			/* port  pin  dir  open_drain  assignment  has_irq */
			1   0  1  0  1  0   /* TxD0 */
			1   6  2  0  1  0   /* RxD0 */
			1  12  2  0  1  0   /* CTS */
			2  11  2  0  1  0   /* TX-CLK12 */
		>;
	};

	pio_tdm: tdm_pin@00 {
		pio-map = <
			/* port pin dir open_drain assignment has_irq */
			/* TDMa */
			0  8  3  0  2  0	/* RxD0    (PA8,  bi, f2) */
			0  13 3  0  2  0	/* TxD0    (PA13, bi, f2) */
			0  14 2  0  2  0	/* RSync0  (PA14, in, f2) */
			2  7  2  0  1  0	/* RxClk8  (PC7,  in, f1) */
			/* TDMb */
			0  27 3  0  2  0	/* RxD1    (PA27, bi, f2) */
			0  22 3  0  2  0	/* TxD1    (PA22, bi, f2) */
			0  28 2  0  2  0	/* RSync1  (PA28, in, f2) */
			2  1  2  0  1  0	/* RxClk2  (PC1,  in, f1) */
			/* TDMc */
			1  5  3  0  2  0	/* RxD2    (PB5,  bi, f2) */
			1  8  3  0  2  0	/* TxD2    (PB8,  bi, f2) */
			1  2  2  0  3  0	/* RSync2  (PB2,  in, f3) */
			2  6  2  0  1  0	/* RxClk7  (PC6,  in, f1) */
			/* TDMd */
			1  22 3  0  2  0	/* RxD3    (PB22, bi, f2) */
			1  19 3  0  1  0	/* TxD3    (PB19, bi, f1) */
			1  16 2  0  2  0	/* RSync3  (PB16, in, f2) */
			2  13 2  0  1  0	/* RxClk14 (PC13, in, f1) */
			/* TDMe */
			3  8  3  0  2  0	/* RxD4    (PD8,  bi, f2) */
			3  5  3  0  2  0	/* TxD4    (PD5,  bi, f2) */
			3  2  2  0  2  0	/* RSync4  (PD2 , in, f2) */
			2  22 2  0  1  0	/* RxClk23 (PC22, in, f1) */
			/* TDMf */
			3  19 3  0  2  0	/* RxD5    (PD19, bi, f2) */
			3  22 3  0  2  0	/* TxD5    (PD22, bi, f2) */
			3  16 2  0  1  0	/* RSync5  (PD16, in, f1) */
			2  17 2  0  1  0	/* RxClk18 (PC17, in, f1) */
			/* TDMg */
			4  8  3  0  2  0	/* RxD6    (PE8,  bi, f2) */
			4  5  3  0  2  0	/* TxD6    (PE5,  bi, f2) */
			4  2  2  0  1  0	/* RSync6  (PE2,  in, f1) */
			2  19 2  0  1  0	/* RxClk20 (PC19, in, f1) */
			/* TDMh */
			4  19 3  0  2  0	/* RxD7    (PE19, bi, f2) */
			4  22 3  0  3  0	/* TxD7    (PE22, bi, f3) */
			4  16 2  0  2  0	/* RSync7  (PE16, in, f2) */
			2  21 2  0  1  0	/* RxClk22 (PC21, in, f1) */
			/* RxTxClk0/1 */
			2  0  2  0  1  0	/* Clk1    (PC0,  in, f1) */
			2  23 2  0  1  0	/* Clk24   (PC23, in, f1) */
			/* RxTxSync0/1 */
			2  10 2  0  1  0	/* Clk11   (PC10, in, f1) */
			2  20 2  0  1  0>;	/* Clk21   (PC20, in, f1) */
	};
};

&qe {
	/* ESTAR-1 (UCC1, MDIO 0x10, RGMII) */
	enet_estar1: ucc@2000 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <1>;
		reg = <0x2000 0x200>;
		interrupts = <32>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk9";
		phy-handle = <&phy_estar1>;
		phy-connection-type = "rgmii-id";
		pio-handle = <&pio_ucc1>;
	};

	/* ESTAR-2 (UCC2, MDIO 0x11, RGMII) */
	enet_estar2: ucc@3000 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <2>;
		reg = <0x3000 0x200>;
		interrupts = <33>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk4";
		phy-handle = <&phy_estar2>;
		phy-connection-type = "rgmii-id";
		pio-handle = <&pio_ucc2>;
	};

	/* Piggy2 (UCC4, MDIO 0x00, RMII) */
	enet_piggy2: ucc@3200 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <4>;
		reg = <0x3200 0x200>;
		interrupts = <35>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk17";
		phy-handle = <&phy_piggy2>;
		phy-connection-type = "rmii";
		pio-handle = <&pio_ucc4>;
	};

	/* Eth-1 (UCC5, MDIO 0x08, RMII) */
	enet_eth1: ucc@2400 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <5>;
		reg = <0x2400 0x200>;
		interrupts = <40>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk16";
		phy-handle = <&phy_eth1>;
		phy-connection-type = "rmii";
		pio-handle = <&pio_ucc5>;
	};

	/* Eth-2 (UCC6, MDIO 0x09, RMII) */
	enet_eth2: ucc@3400 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <6>;
		reg = <0x3400 0x200>;
		interrupts = <41>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk16";
		phy-handle = <&phy_eth2>;
		phy-connection-type = "rmii";
		pio-handle = <&pio_ucc6>;
	};

	/* Eth-3 (UCC7, MDIO 0x0a, RMII) */
	enet_eth3: ucc@2600 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <7>;
		reg = <0x2600 0x200>;
		interrupts = <42>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk16";
		phy-handle = <&phy_eth3>;
		phy-connection-type = "rmii";
		pio-handle = <&pio_ucc7>;
	};

	/* Eth-4 (UCC8, MDIO 0x0b, RMII) */
	enet_eth4: ucc@3600 {
		device_type = "network";
		compatible = "ucc_geth";
		cell-index = <8>;
		reg = <0x3600 0x200>;
		interrupts = <43>;
		interrupt-parent = <&qeic>;
		local-mac-address = [ 00 00 00 00 00 00 ];
		rx-clock-name = "none";
		tx-clock-name = "clk16";
		phy-handle = <&phy_eth4>;
		phy-connection-type = "rmii";
		pio-handle = <&pio_ucc8>;
	};

	mdio@3320 {
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x3320 0x18>;
		compatible = "fsl,ucc-mdio";

		/* Piggy2 (UCC4, MDIO 0x00, RMII) */
		phy_piggy2: ethernet-phy@0 {
			reg = <0x0>;
		};

		/* Eth-1 (UCC5, MDIO 0x08, RMII) */
		phy_eth1: ethernet-phy@8 {
			reg = <0x08>;
		};

		/* Eth-2 (UCC6, MDIO 0x09, RMII) */
		phy_eth2: ethernet-phy@9 {
			reg = <0x09>;
		};

		/* Eth-3 (UCC7, MDIO 0x0a, RMII) */
		phy_eth3: ethernet-phy@a {
			reg = <0x0a>;
		};

		/* Eth-4 (UCC8, MDIO 0x0b, RMII) */
		phy_eth4: ethernet-phy@b {
			reg = <0x0b>;
		};

		/* ESTAR-1 (UCC1, MDIO 0x10, RGMII) */
		phy_estar1: ethernet-phy@10 {
			interrupt-parent = <&ipic>;
			interrupts = <17 0x8>;
			reg = <0x10>;
		};

		/* ESTAR-2 (UCC2, MDIO 0x11, RGMII) */
		phy_estar2: ethernet-phy@11 {
			interrupt-parent = <&ipic>;
			interrupts = <18 0x8>;
			reg = <0x11>;
		};
	};
};

&localbus {
	ranges = <0 0 0xf0000000 0x04000000	/* LB 0 */
		  1 0 0xe8000000 0x01000000	/* LB 1 */
		  3 0 0xa0000000 0x10000000>;	/* LB 3 */

	flash@0,0 {
		compatible = "cfi-flash";
		reg = <0 0 0x04000000>;
		#address-cells = <1>;
		#size-cells = <1>;
		bank-width = <2>;
		partition@0 { /* 768KB */
			label = "u-boot";
			reg = <0 0xC0000>;
		};
		partition@c0000 { /* 128KB */
			label = "env";
			reg = <0xC0000 0x20000>;
		};
		partition@e0000 { /* 128KB */
			label = "envred";
			reg = <0xE0000 0x20000>;
		};
		partition@100000 { /* 64512KB */
			label = "ubi0";
			reg = <0x100000 0x3F00000>;
		};
	};
};

#include "kmeter1-uboot.dtsi"