/dts-v1/;

#include "a210-soc-core.dtsi"
#include "a210-soc-peri.dtsi"
#include "a210-platform-evb.dtsi"

#define SOUND_CARD_LINK(REG, FMT, CPU, M, CODEC, N) \
	simple-audio-card,dai-link@##REG { \
		reg = <REG>; \
		format = #FMT; \
		cpu { \
			sound-dai = <&audio_##CPU M>; \
		}; \
		codec { \
			sound-dai = <&codec_##CODEC N>; \
		}; \
	}

/ {
	model = "A210 EVB configuration";

	aliases {
		ethernet0 = &gmac0;
		ethernet1 = &gmac1;

		mmc0 = &emmc;
		mmc1 = &sdhci0;
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
		serial4 = &uart4;
		serial5 = &uart5;
		serial6 = &uart6;
		serial7 = &uart7;
		serial8 = &uart8;
		serial9 = &uart9;
		spi0 = &qspi0;
		spi1 = &qspi1;
		spi2 = &spi0;
		spi3 = &spi1;
		pcie3x4 = &dm3x4;
		pcie3x1 = &rp3x1;
	};

	/* The first 2M will be reserved in the Kernel, and the entire available range is set here */
	memory@0 {
		device_type = "memory";
		reg = <0x00 0x80000000  0x01 0x00000000>; /* 4G - 64MB */
		numa-node-id = <0>;
	};

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

		linux,cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x00 0x4000000>;
			alloc-ranges = <0x00 0x90000000 0x00 0x4000000>;
			linux,cma-default;
		};

		memory@1c000000 {
			reg = <0x00 0x1c000000 0x00 0x2000000>;
			no-map;
		};

		framebuffer: framebuffer@10000000 {
			reg = <0x01 0x00 0x00 0x20000000>;
			no-map;
		};

		zh_videomem@100000000 {
			reg = <0x01 0x00 0x00 0x20000000>;
			no-map;
		};

		npu_mmu_memory@130000000 {
			reg = <0x01 0x30000000 0x00 0x04000000>;
			no-map;
		};

		memblock-memory@17b800000 {
			reg = <0x01 0x7b800000 0x00 0x04000000>;
			no-map;
		};
	};

	/* The bootargs in U-Boot will override the configuration set here. */
	chosen {
		stdout-path = "serial4";
	};
};

&peri1_padctrl {
	gmac0_pins: gmac0-0 {
		tx-pins {
			pins = "GPIO0_0", /* GMAC0_TX_CLK */
			       "GPIO0_2", /* GMAC0_TXEN */
			       "GPIO0_3", /* GMAC0_TXD0 */
			       "GPIO0_4", /* GMAC0_TXD1 */
			       "GPIO0_5", /* GMAC0_TXD2 */
			       "GPIO0_6"; /* GMAC0_TXD3 */
			function = "gmac0";
			bias-disable;
			drive-strength = <25>;
			input-disable;
			input-schmitt-disable;
			slew-rate = <0>;
		};

		rx-pins {
			pins = "GPIO0_1",  /* GMAC0_RX_CLK */
			       "GPIO0_7",  /* GMAC0_RXDV */
			       "GPIO0_8",  /* GMAC0_RXD0 */
			       "GPIO0_9",  /* GMAC0_RXD1 */
			       "GPIO0_10", /* GMAC0_RXD2 */
			       "GPIO0_11"; /* GMAC0_RXD3 */
			function = "gmac0";
			bias-disable;
			drive-strength = <1>;
			input-enable;
			input-schmitt-disable;
			slew-rate = <0>;
		};
	};
	mdio0_pins: mdio0-0 {
		mdc-pins {
			pins = "GPIO0_12"; /* GMAC0_MDC */
			function = "gmac0";
			bias-disable;
			drive-strength = <13>;
			input-disable;
			input-schmitt-disable;
			slew-rate = <0>;
		};

		mdio-pins {
			pins = "GPIO0_13"; /* GMAC0_MDIO */
			function = "gmac0";
			bias-disable;
			drive-strength = <13>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	qspi0_pins: qspi0-0 {
		qspi-pins {
			pins = "GPIO0_18", "GPIO0_20", "GPIO0_21", "GPIO0_22", "GPIO0_23";
			function = "qspi0";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	can0_pins: can0-0 {
		can-pins {
			pins = "GPIO0_24", "GPIO0_25";
			function = "can0";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	can1_pins: can1-0 {
		can-pins {
			pins = "GPIO0_26", "GPIO0_27";
			function = "can1";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	spi0_pins: spi0-0 {
		spi-pins {
			pins = "GPIO0_28", "GPIO0_29", "GPIO1_1";
			function = "spi0";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	gmac1_pins: gmac1-0 {
		tx-pins {
			pins = "GPIO1_2", /* GMAC1_TX_CLK */
			       "GPIO1_4", /* GMAC1_TXEN */
			       "GPIO1_5", /* GMAC1_TXD0 */
			       "GPIO1_6", /* GMAC1_TXD1 */
			       "GPIO1_7", /* GMAC1_TXD2 */
			       "GPIO1_8"; /* GMAC1_TXD3 */
			function = "gmac1";
			bias-disable;
			drive-strength = <25>;
			input-disable;
			input-schmitt-disable;
			slew-rate = <0>;
		};

		rx-pins {
			pins = "GPIO1_3",  /* GMAC1_RX_CLK */
			       "GPIO1_9",  /* GMAC1_RXDV */
			       "GPIO1_10", /* GMAC1_RXD0 */
			       "GPIO1_11", /* GMAC1_RXD1 */
			       "GPIO1_12", /* GMAC1_RXD2 */
			       "GPIO1_13"; /* GMAC1_RXD3 */
			function = "gmac1";
			bias-disable;
			drive-strength = <1>;
			input-enable;
			input-schmitt-disable;
			slew-rate = <0>;
		};
	};
	mdio1_pins: mdio1-0 {
		mdc-pins {
			pins = "GPIO1_14"; /* GMAC1_MDC */
			function = "gmac1";
			bias-disable;
			drive-strength = <13>;
			input-disable;
			input-schmitt-disable;
			slew-rate = <0>;
		};

		mdio-pins {
			pins = "GPIO1_15"; /* GMAC1_MDIO */
			function = "gmac1";
			bias-disable;
			drive-strength = <13>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
};

&peri2_padctrl {
	i2c4_pins: i2c4-2 {
		i2c-pins {
			pins = "GPIO0_26", "GPIO0_27";
			function = "i2c4";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	uart4_pins: uart4-0 {
		uart-pins {
			pins = "GPIO2_0", "GPIO2_1";
			function = "uart4";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	uart5_pins: uart5-0 {
		uart-pins {
			pins = "GPIO2_2", "GPIO2_3";
			function = "uart5";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	i2c5_pins: i2c5-0 {
		i2c-pins {
			pins = "GPIO2_2", "GPIO2_3";
			function = "i2c5";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	uart6_pins: uart6-0 {
		uart-pins {
			pins = "GPIO2_4", "GPIO2_5", "GPIO2_8", "GPIO2_9";	// TXD/RXD/CTSN/RTSN
			function = "uart6";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	i2c6_pins: i2c6-0 {
		i2c-pins {
			pins = "GPIO2_4", "GPIO2_5";
			function = "i2c6";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	uart7_pins: uart7-0 {
		uart-pins {
			pins = "GPIO2_6", "GPIO2_7";
			function = "uart7";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	uart9_pins: uart9-0 {
		uart-pins {
			pins = "GPIO2_10", "GPIO2_11";
			function = "uart9";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	i2c7_pins: i2c7-0 {
		i2c-pins {
			pins = "GPIO2_10", "GPIO2_11";
			function = "i2c7";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	pwm1_pins: pwm1 {
		pwm-pins {
			pins = "GPIO2_12", "GPIO2_28"; // PWM1_CH2-0/PWM1_CH0-1
			function = "pwm1";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	spi1_pins: spi1-1 {
		spi-pins {
			pins = "GPIO2_17", "GPIO2_21", "GPIO2_22";
			function = "spi1";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	hdmi_pins: hdmi-0 {
		hdmi-pins {
			pins = "GPIO2_25", "GPIO2_30", "GPIO2_31";
			function = "hdmi";
			bias-disable;
			drive-strength = <3>;
			input-enable;
			input-schmitt-disable;
			slew-rate = <0>;
		};
	};
	can2_pins: can2-0 {
		can-pins {
			pins = "GPIO3_0", "GPIO3_1";
			function = "can2";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	qspi1_pins: qspi1-1 {
		qspi-pins {
			pins = "GPIO3_2", "GPIO3_5", "GPIO3_6", "GPIO3_7", "GPIO3_8";
			function = "qspi1";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	dptx_pins: dptx-1 {
		dptx-pins {
			pins = "GPIO3_9";
			function = "dptx";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
	usb31_pins: usb31-0 {
		usb31-pins {
			pins = "GPIO3_10";
			function = "usb31";
			bias-disable;
			drive-strength = <7>;
			input-enable;
			input-schmitt-enable;
			slew-rate = <0>;
		};
	};
};

&spi0 {
	cs-gpios = <&gpio0_porta 30 0>;
	rx-sample-delay-ns = <10>;
	pinctrl-names = "default";
	pinctrl-0 = <&spi0_pins>;

	spi_norflash@0 {
		status = "okay";
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <50000000>;
		w25q,fast-read;
	};

	spidev@1 {
		status = "disabled";
		compatible = "spidev";
		#address-cells = <0x1>;
		#size-cells = <0x1>;
		reg = <0x1>;
		spi-max-frequency = <50000000>;
	};
};

&spi1 {
	cs-gpios = <&gpio2_porta 18 0>;
	rx-sample-delay-ns = <10>;
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins>;

	spi_norflash@0 {
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <50000000>;
		w25q,fast-read;
	};
};

&qspi0 {
	cs-gpios = <&gpio0_porta 19 0>;
	rx-sample-dly = <4>;
	pinctrl-names = "default";
	pinctrl-0 = <&qspi0_pins>;

	spi_norflash@0 {
		status = "disabled";
		compatible = "jedec,spi-nor";
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <50000000>;
	};

	spi-nandflash@1 {
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-nand";
		spi-max-frequency = <100000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
		reg = <1>;

		partition@0 {
			label = "nand0";
			reg = <0x00000000 0x08000000>;
		};
	};
};

&qspi1 {
	cs-gpios = <&gpio2_porta 29 0>;
	rx-sample-dly = <4>;
	pinctrl-names = "default";
	pinctrl-0 = <&qspi1_pins>;

	spi_norflash@0 {
		status = "okay";
		compatible = "jedec,spi-nor";
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <50000000>;
	};

	spi-nandflash@1 {
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-nand";
		spi-max-frequency = <100000000>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
		reg = <1>;

		partition@0 {
			label = "nand1";
			reg = <0x00000000 0x08000000>;
		};
	};
};

&emmc {
	max-frequency = <196608000>;
	non-removable;
	mmc-hs200-1_8v;
	io_fixed_1v8;
	is_emmc;
	no-sdio;
	no-sd;
	pull_up;
	bus-width = <8>;
};

&sdhci0 {
	max-frequency = <196608000>;
	bus-width = <4>;
	pull_up;
	wprtn_ignore;
};

&gmac0 {
	phy-mode = "rgmii-id";
	pinctrl-names = "default";
	pinctrl-0 = <&gmac0_pins>;
	rx-clk-delay = <0x00>; /* for RGMII */
	tx-clk-delay = <0x00>; /* for RGMII */
	phy-handle = <&phy0>;
};

&mdio0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mdio0_pins>;

	phy0: ethernet-phy@0 {
		reg = <0x0>;
	};
};

&gmac1 {
	phy-mode = "rgmii-id";
	pinctrl-names = "default";
	pinctrl-0 = <&gmac1_pins>;
	rx-clk-delay = <0x00>; /* for RGMII */
	tx-clk-delay = <0x00>; /* for RGMII */
	phy-handle = <&phy1>;
};

&mdio1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mdio1_pins>;

	phy1: ethernet-phy@1 {
		reg = <0x0>;
	};
};

&i2c4 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_pins>;
	clock-frequency = <400000>;
};

&i2c5 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c5_pins>;
	clock-frequency = <400000>;
};

&i2c6 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c6_pins>;
	clock-frequency = <400000>;
};

&i2c7 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c7_pins>;
	clock-frequency = <400000>;
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart4_pins>;
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart5_pins>;
};

&uart6 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart6_pins>;
};

&uart7 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart7_pins>;
};

&uart9 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart9_pins>;
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm1_pins>;
};

&can0 {
	pinctrl-names = "default";
	pinctrl-0 = <&can0_pins>;
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&can1_pins>;
};

&can2 {
	pinctrl-names = "default";
	pinctrl-0 = <&can2_pins>;
};

&vp_dfmu_iommu {
    status = "disabled";
};

&vp_dfmu_mt {
    status = "disabled";
};

&npu_dfmu_iommu {
    status = "disabled";
};

&npu_dfmu_mt {
    status = "disabled";
};

&vi_dfmu_iommu {
    status = "disabled";
};

&vi_dfmu_mt {
    status = "disabled";
};

&vo_dfmu_iommu {
    status = "disabled";
};

&vo_dfmu_mt {
    status = "disabled";
};

&peri1_dfmu_iommu {
    status = "disabled";
};

&peri1_dfmu_mt {
    status = "disabled";
};

&pcie_dfmu_iommu {
    status = "disabled";
};

&pcie_dfmu_mt {
    status = "disabled";
};

&usb_dfmu_iommu {
    status = "disabled";
};

&usb_dfmu_mt {
    status = "disabled";
};

//////////////////////////////////////////////////////////////////////////////////////////////////////////////

/* FIXME: clk stages overlay to be selected for real SOC. */

/* bringup stage 3: full subsys + high freq */
/* refer to maximum clk freq in p100-soc-core.dtsi */

/* bringup stage 2: full subsys + medium freq*/
&clk_peri {
	peri1_spi_ssi_clk_frequency = <220000000>;
	peri2_spi_ssi_clk_frequency = <220000000>;
	peri1_qspi_ssi_clk_frequency = <220000000>;
	peri2_qspi_ssi_clk_frequency = <220000000>;
	uart_sclk_frequency = <24000000>;
	emmc_ref_clk_frequency = <203076924>;
	tee_clk_frequency = <200000000>;
};

&clk_pcie {
	pcie_ss_axi_m_aclk_frequency = <240000000>;
};

&clk_npu {
	npu_cclk_frequency = <600000000>;
	npu_aclk_frequency = <600000000>;
};

&emmc {
	max-frequency = <49152000>;
};

&sdhci0 {
	max-frequency = <49152000>;
};

/* bringup stage 1: minisys + low freq */
&clk {
	top_cfg_aclk_frequency = <165000000>;
	top_pclk_frequency = <82500000>;
	top_amux_clk_frequency = <240000000>;
	iommu_ptw_aclk_frequency = <165000000>;
	noc_cclk_frequency = <240000000>;
	top_cpusys_bus_clk_frequency = <220000000>;
	top_cpusys_pic_clk_frequency = <250000000>;
};

&clk_peri {
	peri1_spi_ssi_clk_frequency = <220000000>;
	peri2_spi_ssi_clk_frequency = <220000000>;
	peri1_qspi_ssi_clk_frequency = <220000000>;
	peri2_qspi_ssi_clk_frequency = <220000000>;
	uart_sclk_frequency = <24000000>;
	emmc_ref_clk_frequency = <203076924>;
	peri1_mst_aclk_frequency = <165000000>;
	peri3_mst_aclk_frequency = <220000000>;
	tee_clk_frequency = <200000000>;
};

&emmc {
	max-frequency = <49152000>;
};

&sdhci0 {
	max-frequency = <49152000>;
};

&clk_gpu {
	status = "disabled";
};

&clk_pcie {
	status = "disabled";
};

&clk_usb {
	status = "disabled";
};

&clk_vi {
	status = "disabled";
};

&clk_vp {
	status = "disabled";
};

&clk_vo {
	status = "disabled";
};

&clk_npu {
	status = "disabled";
};

&clk_d2d {
	status = "disabled";
};

&vidmem {
  status = "okay";
  memory-region = <&framebuffer>;
};