MLK-23658 arm64: dts: imx8mm: Add ddr3l val board for imx8mm

Add the DDR3L val board for i.MX8MM.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>

1 files changed, 417 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr3l-val.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr3l-val.dts
new file mode 100644
index 000000000000..37432b208554
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr3l-val.dts
@@ -0,0 +1,417 @@
+// SPDX-License-Identifier: GPL-2.0+
+ /*
+  * Copyright 2018-2020 NXP
+  */
+
+/dts-v1/;
+
+#include "imx8mm.dtsi"
+
+/ {
+	model = "FSL i.MX8MM DDR3L Validation board";
+	compatible = "fsl,imx8mm-ddr3l-val", "fsl,imx8mm";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usdhc2_vmmc: regulator-usdhc2 {
+			compatible = "regulator-fixed";
+			regulator-name = "VSD_3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+	};
+
+	busfreq {
+		status = "okay";
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+
+	imx8mm-val {
+		pinctrl_ecspi1: ecspi1grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK		0x82
+				MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI		0x82
+				MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO		0x82
+			>;
+		};
+
+		pinctrl_ecspi1_cs: ecspi1cs {
+			fsl,pins = <
+				MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9		0x40000
+			>;
+		};
+
+		pinctrl_fec1: fec1grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_ENET_MDC_ENET1_MDC		0x3
+				MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO	0x23
+				MX8MM_IOMUXC_ENET_TD2_ENET1_TX_CLK	0x4000001f
+				MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1	0x56
+				MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0	0x56
+				MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1	0x56
+				MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0	0x56
+				MX8MM_IOMUXC_ENET_RXC_ENET1_RX_ER	0x56
+				MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x56
+				MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x56
+			>;
+		};
+
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL			0x400001c3
+				MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA			0x400001c3
+			>;
+		};
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL			0x400001c3
+				MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA			0x400001c3
+			>;
+		};
+
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL			0x400001c3
+				MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA			0x400001c3
+			>;
+		};
+
+		pinctrl_uart2: uart2grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140
+				MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX	0x140
+			>;
+		};
+
+		pinctrl_usdhc2_gpio: usdhc2grpgpio {
+			fsl,pins = <
+				MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x190
+				MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d0
+				MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d0
+				MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d0
+				MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d0
+				MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d0
+				MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
+			>;
+		};
+
+		pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+			fsl,pins = <
+				MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x194
+				MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4
+				MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d4
+				MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d4
+				MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d4
+				MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d4
+				MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
+			>;
+		};
+
+		pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+			fsl,pins = <
+				MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x196
+				MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d6
+				MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d6
+				MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d6
+				MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d6
+				MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d6
+				MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
+			>;
+		};
+
+		pinctrl_gpmi_nand_1: gpmi-nand-1 {
+			fsl,pins = <
+				MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE		0x00000096
+				MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B		0x00000096
+				MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE		0x00000096
+				MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00		0x00000096
+				MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01		0x00000096
+				MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02		0x00000096
+				MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03		0x00000096
+				MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04		0x00000096
+				MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05		0x00000096
+				MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06		0x00000096
+				MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07		0x00000096
+				MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B		0x00000096
+				MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B	0x00000056
+				MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B		0x00000096
+				MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B		0x00000096
+			>;
+		};
+	};
+};
+
+&ecspi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	fsl,spi-num-chipselects = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	flash: m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "gd25q16", "jedec,spi-nor";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	pmic: bd71837@4b {
+		reg = <0x4b>;
+		compatible = "rohm,bd71837";
+
+		gpo {
+			rohm,drv = <0x0C>;	/* 0b0000_1100 all gpos with cmos output mode */
+		};
+
+		regulators {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			bd71837,pmic-buck2-uses-i2c-dvs;
+			bd71837,pmic-buck2-dvs-voltage = <1000000>, <900000>, <0>; /* VDD_ARM: Run-Idle */
+
+			buck1_reg: regulator@0 {
+				reg = <0>;
+				regulator-compatible = "buck1";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+			};
+
+			buck2_reg: regulator@1 {
+				reg = <1>;
+				regulator-compatible = "buck2";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+			};
+
+			buck3_reg: regulator@2 {
+				reg = <2>;
+				regulator-compatible = "buck3";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+			};
+
+			buck4_reg: regulator@3 {
+				reg = <3>;
+				regulator-compatible = "buck4";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+			};
+
+			buck5_reg: regulator@4 {
+				reg = <4>;
+				regulator-compatible = "buck5";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6_reg: regulator@5 {
+				reg = <5>;
+				regulator-compatible = "buck6";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck7_reg: regulator@6 {
+				reg = <6>;
+				regulator-compatible = "buck7";
+				regulator-min-microvolt = <1605000>;
+				regulator-max-microvolt = <1995000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck8_reg: regulator@7 {
+				reg = <7>;
+				regulator-compatible = "buck8";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1_reg: regulator@8 {
+				reg = <8>;
+				regulator-compatible = "ldo1";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2_reg: regulator@9 {
+				reg = <9>;
+				regulator-compatible = "ldo2";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: regulator@10 {
+				reg = <10>;
+				regulator-compatible = "ldo3";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4_reg: regulator@11 {
+				reg = <11>;
+				regulator-compatible = "ldo4";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo5_reg: regulator@12 {
+				reg = <12>;
+				regulator-compatible = "ldo5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo6_reg: regulator@13 {
+				reg = <13>;
+				regulator-compatible = "ldo6";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo7_reg: regulator@14 {
+				reg = <14>;
+				regulator-compatible = "ldo7";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+		};
+	};
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
+&mu {
+	status = "okay";
+};
+
+&rpmsg{
+	/*
+	 * 64K for one rpmsg instance:
+	 * --0xb8000000~0xb800ffff: pingpong
+	 */
+	vdev-nums = <1>;
+	reg = <0x0 0xb8000000 0x0 0x10000>;
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	phy-mode = "rmii";
+	phy-handle = <&ethphy0>;
+	fsl,magic-packet;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+		};
+	};
+};
+
+&uart2 { /* console */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&usbotg1 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbotg2 {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+	bus-width = <4>;
+	non-removable;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	status = "okay";
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand_1>;
+	status = "disabled";
+	nand-on-flash-bbt;
+};
+
+&A53_0 {
+	arm-supply = <&buck2_reg>;
+};