Tested with a basic Build Root configuration booting from sdcard.
Signed-off-by: Adrien Grassein <adrien.grassein@xxxxxxxxx>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../dts/freescale/imx8mm-nitrogen8mm_rev2.dts | 657 ++++++++++++++++++
2 files changed, 658 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 901d80086b47..b2eb7a5e4db3 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -45,6 +45,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-nitrogen8mm_rev2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-thor96.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts
new file mode 100644
index 000000000000..e942bd175cb5
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen8mm_rev2.dts
@@ -0,0 +1,657 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Boundary Devices i.MX8MMini Nitrogen8MM Rev2 board.
+ * Adrien Grassein <adrien.grassein@xxxxxxxxxxxxx>
+ */
+/dts-v1/;
+#include "imx8mm.dtsi"
+
+#define MX8MMN(a, b) MX8MM_##a b
+#define IMX8MMN(a) IMX8MM_##a
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ pinctrl_sai1: sai1grp {
+ fsl,pins = <
+ /* wm8960 */
+ MX8MMN(IOMUXC_SAI1_MCLK_SAI1_MCLK, 0xd6)
+ MX8MMN(IOMUXC_SAI1_TXFS_SAI1_TX_SYNC, 0xd6)
+ MX8MMN(IOMUXC_SAI1_TXC_SAI1_TX_BCLK, 0xd6)
+ MX8MMN(IOMUXC_SAI1_TXD0_SAI1_TX_DATA0, 0xd6)
+ MX8MMN(IOMUXC_SAI1_RXD0_SAI1_RX_DATA0, 0xd6)
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_ENET_MDC_ENET1_MDC, 0x3)
+ MX8MMN(IOMUXC_ENET_MDIO_ENET1_MDIO, 0x3)
+ MX8MMN(IOMUXC_ENET_TD3_ENET1_RGMII_TD3, 0x1f)
+ MX8MMN(IOMUXC_ENET_TD2_ENET1_RGMII_TD2, 0x1f)
+ MX8MMN(IOMUXC_ENET_TD1_ENET1_RGMII_TD1, 0x1f)
+ MX8MMN(IOMUXC_ENET_TD0_ENET1_RGMII_TD0, 0x1f)
+ MX8MMN(IOMUXC_ENET_RD3_ENET1_RGMII_RD3, 0x91)
+ MX8MMN(IOMUXC_ENET_RD2_ENET1_RGMII_RD2, 0x91)
+ MX8MMN(IOMUXC_ENET_RD1_ENET1_RGMII_RD1, 0x91)
+ MX8MMN(IOMUXC_ENET_RD0_ENET1_RGMII_RD0, 0x91)
+ MX8MMN(IOMUXC_ENET_TXC_ENET1_RGMII_TXC, 0x1f)
+ MX8MMN(IOMUXC_ENET_RXC_ENET1_RGMII_RXC, 0x91)
+ MX8MMN(IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL, 0x91)
+ MX8MMN(IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL, 0x1f)
+#define GPIRQ_FEC1_PHY <&gpio3 16 IRQ_TYPE_LEVEL_LOW>
+ MX8MMN(IOMUXC_NAND_READY_B_GPIO3_IO16, 0x159)
+ >;
+ };
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_GPIO1_IO03_GPIO1_IO3, 0x09)
+ MX8MMN(IOMUXC_GPIO1_IO08_GPIO1_IO8, 0x09)
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_I2C1_SCL_I2C1_SCL, 0x400001c3)
+ MX8MMN(IOMUXC_I2C1_SDA_I2C1_SDA, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c1_1: i2c1_1grp {
+ fsl,pins = <
+#define GP_I2C1_SCL <&gpio5 14 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C1_SCL_GPIO5_IO14, 0x400001c3)
+#define GP_I2C1_SDA <&gpio5 15 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C1_SDA_GPIO5_IO15, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_I2C2_SCL_I2C2_SCL, 0x400001c3)
+ MX8MMN(IOMUXC_I2C2_SDA_I2C2_SDA, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c2_1: i2c2_1grp {
+ fsl,pins = <
+#define GP_I2C2_SCL <&gpio5 16 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C2_SCL_GPIO5_IO16, 0x400001c3)
+#define GP_I2C2_SDA <&gpio5 17 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C2_SDA_GPIO5_IO17, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_I2C3_SCL_I2C3_SCL, 0x400001c3)
+ MX8MMN(IOMUXC_I2C3_SDA_I2C3_SDA, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c3_1: i2c3_1grp {
+ fsl,pins = <
+#define GP_I2C3_SCL <&gpio5 18 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C3_SCL_GPIO5_IO18, 0x400001c3)
+#define GP_I2C3_SDA <&gpio5 19 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C3_SDA_GPIO5_IO19, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c3a_rv4162: i2c3a-rv4162grp {
+ fsl,pins = <
+#define GPIRQ_RV4162 <&gpio4 22 IRQ_TYPE_LEVEL_LOW>
+ MX8MMN(IOMUXC_SAI2_RXC_GPIO4_IO22, 0x1c0)
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_I2C4_SCL_I2C4_SCL, 0x400001c3)
+ MX8MMN(IOMUXC_I2C4_SDA_I2C4_SDA, 0x400001c3)
+ >;
+ };
+
+ pinctrl_i2c4_1: i2c4_1grp {
+ fsl,pins = <
+#define GP_I2C4_SCL <&gpio5 20 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C4_SCL_GPIO5_IO20, 0x400001c3)
+#define GP_I2C4_SDA <&gpio5 21 GPIO_OPEN_DRAIN>
+ MX8MMN(IOMUXC_I2C4_SDA_GPIO5_IO21, 0x400001c3)
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vqmmc: reg_usdhc2_vqmmcgrp {
+ fsl,pins = <
+#define GP_USDHC2_VSEL <&gpio3 2 GPIO_ACTIVE_HIGH>
+ MX8MMN(IOMUXC_NAND_CE1_B_GPIO3_IO2, 0x16)
+ >;
+ };
+
+ pinctrl_reg_wlan_vmmc: reg-wlan-vmmcgrp {
+ fsl,pins = <
+#define GP_REG_WLAN_VMMC <&gpio3 20 GPIO_ACTIVE_HIGH>
+ MX8MMN(IOMUXC_SAI5_RXC_GPIO3_IO20, 0x16)
+ >;
+ };
+
+ pinctrl_sound_wm8960: sound-wm8960grp {
+ fsl,pins = <
+#define GP_WM8960_MIC_DET <&gpio1 10 GPIO_ACTIVE_HIGH>
+ MX8MMN(IOMUXC_GPIO1_IO10_GPIO1_IO10, 0x80)
+#define GP_WM8960_HP_DET <&gpio4 28 GPIO_ACTIVE_HIGH>
+ MX8MMN(IOMUXC_SAI3_RXFS_GPIO4_IO28, 0x80)
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_UART1_RXD_UART1_DCE_RX, 0x140)
+ MX8MMN(IOMUXC_UART1_TXD_UART1_DCE_TX, 0x140)
+ MX8MMN(IOMUXC_UART3_RXD_UART1_DCE_CTS_B, 0x140)
+ MX8MMN(IOMUXC_UART3_TXD_UART1_DCE_RTS_B, 0x140)
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_UART2_RXD_UART2_DCE_RX, 0x140)
+ MX8MMN(IOMUXC_UART2_TXD_UART2_DCE_TX, 0x140)
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_ECSPI1_SCLK_UART3_DCE_RX, 0x140)
+ MX8MMN(IOMUXC_ECSPI1_MOSI_UART3_DCE_TX, 0x140)
+ MX8MMN(IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B, 0x140)
+ MX8MMN(IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B, 0x140)
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_UART4_RXD_UART4_DCE_RX, 0x140)
+ MX8MMN(IOMUXC_UART4_TXD_UART4_DCE_TX, 0x140)
+ >;
+ };
+
+ pinctrl_usbotg1: usbotg1grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_GPIO1_IO12_USB1_OTG_PWR, 0x16)
+ MX8MMN(IOMUXC_GPIO1_IO13_USB1_OTG_OC, 0x156)
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_SD1_CLK_USDHC1_CLK, 0x190)
+ MX8MMN(IOMUXC_SD1_CMD_USDHC1_CMD, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA0_USDHC1_DATA0, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA1_USDHC1_DATA1, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA2_USDHC1_DATA2, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA3_USDHC1_DATA3, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA4_USDHC1_DATA4, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA5_USDHC1_DATA5, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA6_USDHC1_DATA6, 0x1d0)
+ MX8MMN(IOMUXC_SD1_DATA7_USDHC1_DATA7, 0x1d0)
+#define GP_EMMC_RESET <&gpio2 10 GPIO_ACTIVE_LOW>
+ MX8MMN(IOMUXC_SD1_RESET_B_GPIO2_IO10, 0x141)
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX8MMN(IOMUXC_SD1_CLK_USDHC1_CLK, 0x194)
+ MX8MMN(IOMUXC_SD1_CMD_USDHC1_CMD, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA0_USDHC1_DATA0, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA1_USDHC1_DATA1, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA2_USDHC1_DATA2, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA3_USDHC1_DATA3, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA4_USDHC1_DATA4, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA5_USDHC1_DATA5, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA6_USDHC1_DATA6, 0x1d4)
+ MX8MMN(IOMUXC_SD1_DATA7_USDHC1_DATA7, 0x1d4)
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX8MMN(IOMUXC_SD1_CLK_USDHC1_CLK, 0x196)
+ MX8MMN(IOMUXC_SD1_CMD_USDHC1_CMD, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA0_USDHC1_DATA0, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA1_USDHC1_DATA1, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA2_USDHC1_DATA2, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA3_USDHC1_DATA3, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA4_USDHC1_DATA4, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA5_USDHC1_DATA5, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA6_USDHC1_DATA6, 0x1d6)
+ MX8MMN(IOMUXC_SD1_DATA7_USDHC1_DATA7, 0x1d6)
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_SD2_CLK_USDHC2_CLK, 0x190)
+ MX8MMN(IOMUXC_SD2_CMD_USDHC2_CMD, 0x1d0)
+ MX8MMN(IOMUXC_SD2_DATA0_USDHC2_DATA0, 0x1d0)
+ MX8MMN(IOMUXC_SD2_DATA1_USDHC2_DATA1, 0x1d0)
+ MX8MMN(IOMUXC_SD2_DATA2_USDHC2_DATA2, 0x1d0)
+ MX8MMN(IOMUXC_SD2_DATA3_USDHC2_DATA3, 0x1d0)
+#define GP_USDHC2_CD <&gpio2 12 GPIO_ACTIVE_LOW>
+ MX8MMN(IOMUXC_SD2_CD_B_GPIO2_IO12, 0x1c4)
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ fsl,pins = <
+ MX8MMN(IOMUXC_SD2_CLK_USDHC2_CLK, 0x194)
+ MX8MMN(IOMUXC_SD2_CMD_USDHC2_CMD, 0x1d4)
+ MX8MMN(IOMUXC_SD2_DATA0_USDHC2_DATA0, 0x1d4)
+ MX8MMN(IOMUXC_SD2_DATA1_USDHC2_DATA1, 0x1d4)
+ MX8MMN(IOMUXC_SD2_DATA2_USDHC2_DATA2, 0x1d4)
+ MX8MMN(IOMUXC_SD2_DATA3_USDHC2_DATA3, 0x1d4)
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ fsl,pins = <
+ MX8MMN(IOMUXC_SD2_CLK_USDHC2_CLK, 0x196)
+ MX8MMN(IOMUXC_SD2_CMD_USDHC2_CMD, 0x1d6)
+ MX8MMN(IOMUXC_SD2_DATA0_USDHC2_DATA0, 0x1d6)
+ MX8MMN(IOMUXC_SD2_DATA1_USDHC2_DATA1, 0x1d6)
+ MX8MMN(IOMUXC_SD2_DATA2_USDHC2_DATA2, 0x1d6)
+ MX8MMN(IOMUXC_SD2_DATA3_USDHC2_DATA3, 0x1d6)
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_NAND_WE_B_USDHC3_CLK, 0x190)
+ MX8MMN(IOMUXC_NAND_WP_B_USDHC3_CMD, 0x1d0)
+ MX8MMN(IOMUXC_NAND_DATA04_USDHC3_DATA0, 0x1d0)
+ MX8MMN(IOMUXC_NAND_DATA05_USDHC3_DATA1, 0x1d0)
+ MX8MMN(IOMUXC_NAND_DATA06_USDHC3_DATA2, 0x1d0)
+ MX8MMN(IOMUXC_NAND_DATA07_USDHC3_DATA3, 0x1d0)
+ /* Bluetooth slow clock */
+ MX8MMN(IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K, 0x03)
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ fsl,pins = <
+ MX8MMN(IOMUXC_NAND_WE_B_USDHC3_CLK, 0x194)
+ MX8MMN(IOMUXC_NAND_WP_B_USDHC3_CMD, 0x1d4)
+ MX8MMN(IOMUXC_NAND_DATA04_USDHC3_DATA0, 0x1d4)
+ MX8MMN(IOMUXC_NAND_DATA05_USDHC3_DATA1, 0x1d4)
+ MX8MMN(IOMUXC_NAND_DATA06_USDHC3_DATA2, 0x1d4)
+ MX8MMN(IOMUXC_NAND_DATA07_USDHC3_DATA3, 0x1d4)
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ fsl,pins = <
+ MX8MMN(IOMUXC_NAND_WE_B_USDHC3_CLK, 0x196)
+ MX8MMN(IOMUXC_NAND_WP_B_USDHC3_CMD, 0x1d6)
+ MX8MMN(IOMUXC_NAND_DATA04_USDHC3_DATA0, 0x1d6)
+ MX8MMN(IOMUXC_NAND_DATA05_USDHC3_DATA1, 0x1d6)
+ MX8MMN(IOMUXC_NAND_DATA06_USDHC3_DATA2, 0x1d6)
+ MX8MMN(IOMUXC_NAND_DATA07_USDHC3_DATA3, 0x1d6)
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MMN(IOMUXC_GPIO1_IO02_WDOG1_WDOG_B, 0x140)
+ >;
+ };
+
+};
+
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_1>;
+ scl-gpios = GP_I2C1_SCL;
+ sda-gpios = GP_I2C1_SDA;
+ status = "okay";
+
+ pmic: pf8100@8 {
+ compatible = "nxp,pf8121a";
+ reg = <0x08>;
+ status = "okay";
+
+ regulators {
+ reg_ldo1: ldo1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <1500000>;
+ };
+
+ reg_ldo2: ldo2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <1500000>;
+ };
+
+ reg_ldo3: ldo3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <1500000>;
+ };
+
+ reg_ldo4: ldo4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <1500000>;
+ };
+
+ reg_sw1: buck1 {
+ nxp,phase = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <400000>;
+ regulator-max-microamp = <4500000>;
+ };
+
+ reg_sw2: buck2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <400000>;
+ };
+
+ reg_sw3: buck3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <400000>;
+ };
+
+ reg_sw4: buck4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <400000>;
+ };
+
+ reg_sw5: buck5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <400000>;
+ };
+
+ reg_sw6: buck6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <400000>;
+ };
+
+ reg_sw7: buck7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <4100000>;
+ regulator-min-microvolt = <1000000>;
+ };
+
+ reg_vsnvs: vsnvs {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ };
+ };
+ };
+};
+
+/ {
+ model = "Boundary Devices i.MX8MMini Nitrogen8MM Rev2";
+ compatible = "boundary,imx8mm-nitrogen8mm", "fsl,imx8mm";
+
+ reg_usdhc2_vqmmc: regulator-usdhc2-vqmmc {
+ compatible = "regulator-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vqmmc>;
+ regulator-name = "reg_sd2_vsel";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ gpios = GP_USDHC2_VSEL;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ };
+
+ reg_vref_1v8: regulator-vref-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vref-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_vref_2v5: regulator-vref-2v5 {
+ compatible = "regulator-fixed";
+ regulator-name = "vref-2v5";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ };
+
+ reg_vref_3v3: regulator-vref-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vref-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_vref_5v: regulator-vref-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vref-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_wlan_vmmc: regulator-wlan-vmmc {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_wlan_vmmc>;
+ regulator-name = "reg_wlan_vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = GP_REG_WLAN_VMMC;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
+ clocks {
+ clk16m: clk16m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <16000000>;
+ };
+ };
+
+ sound-wm8960 {
+ compatible = "fsl,imx-audio-wm8960";
+ model = "wm8960-audio";
+ audio-cpu = <&sai1>;
+ codec-master;
+ audio-codec = <&wm8960>;
+ audio-routing =
+ "Headphone Jack", "HP_L",
+ "Headphone Jack", "HP_R",
+ "Ext Spk", "SPK_LP",
+ "Ext Spk", "SPK_LN",
+ "Ext Spk", "SPK_RP",
+ "Ext Spk", "SPK_RN",
+ "RINPUT1", "Mic Jack",
+ "Mic Jack", "MICB";
+ /* JD2: hp detect high for headphone*/
+ hp-det = <2 0>;
+ hp-det-gpios = GP_WM8960_HP_DET;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sound_wm8960>;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <®_sw3>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethphy0: ethernet-phy@4 {
+ compatible = "ethernet-phy-id004D.D072", "ethernet-phy-ieee802.3-c22";
+ reg = <4>;
+ interrupts-extended = GPIRQ_FEC1_PHY;
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ pinctrl-1 = <&pinctrl_i2c3_1>;
+ scl-gpios = GP_I2C3_SCL;
+ sda-gpios = GP_I2C3_SDA;
+ status = "okay";
+
+ i2cmux@70 {
+ compatible = "nxp,pca9540";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c3a: i2c3@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rtc@68 {
+ compatible = "microcrystal,rv4162";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3a_rv4162>;
+ reg = <0x68>;
+ interrupts-extended = GPIRQ_RV4162;
+ wakeup-source;
+ };
+ };
+ };
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ pinctrl-1 = <&pinctrl_i2c4_1>;
+ scl-gpios = GP_I2C4_SCL;
+ sda-gpios = GP_I2C4_SDA;
+ status = "okay";
+
+ wm8960: codec@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ clocks = <&clk IMX8MMN(CLK_SAI1_ROOT)>;
+ clock-names = "mclk";
+ wlf,shared-lrclk;
+ };
+};
+
+&sai1 {
+ assigned-clocks =
+ <&clk IMX8MMN(AUDIO_PLL1)>,
+ <&clk IMX8MMN(AUDIO_PLL2)>,
+ <&clk IMX8MMN(CLK_SAI1)>;
+ assigned-clock-parents = <0>, <0>, <&clk IMX8MMN(AUDIO_PLL1_OUT)>;
+ assigned-clock-rates = <786432000>, <722534400>, <12288000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai1>;
+ status = "okay";
+};
+
+&uart1 { /* BT */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ assigned-clocks = <&clk IMX8MMN(CLK_UART1)>;
+ assigned-clock-parents = <&clk IMX8MMN(SYS_PLL1_80M)>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart2 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ assigned-clocks = <&clk IMX8MMN(CLK_UART2)>;
+ assigned-clock-parents = <&clk IMX8MMN(CLK_24M)>;
+ status = "okay";
+};
+
+/*eMMC*/
+&usdhc1 {
+ bus-width = <8>;
+ sdhci-caps-mask = <0x80000000 0x0>;
+ non-removable;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ status = "okay";
+ vmmc-supply = <®_vref_3v3>;
+ vqmmc-1-8-v;
+ vqmmc-supply = <®_vref_1v8>;
+ status = "okay";
+};
+
+/*sdcard*/
+&usdhc2 {
+ bus-width = <4>;
+ cd-gpios = GP_USDHC2_CD;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ status = "okay";
+ vqmmc-supply = <®_ldo2>;
+};
+
+/*wlan*/
+&usdhc3 {
+ bus-width = <4>;
+ no-sd-uhs-sdr104;
+ non-removable;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ status = "okay";
+ vmmc-supply = <®_wlan_vmmc>;
+ vqmmc-1-8-v;
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
--
2.25.1
