diff mbox series

[PATCHv3,1/2] ARM: dts: imx6ul: Add Variscite DART-6UL SoM support

Message ID 1559839624-12286-2-git-send-email-oliver.graute@gmail.com (mailing list archive)
State New, archived
Headers show
Series Variscite DART-6UL SoM support | expand

Commit Message

Oliver Graute June 6, 2019, 4:47 p.m. UTC 
This patch adds support for the i.MX6UL variant of the Variscite DART-6UL
SoM Carrier-Board

Signed-off-by: Oliver Graute <oliver.graute@gmail.com>
---
 .../boot/dts/imx6ul-imx6ull-var-dart-common.dtsi   | 458 +++++++++++++++++++++
 1 file changed, 458 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi

Comments

Shawn Guo June 13, 2019, 2:02 a.m. UTC | #1 
On Thu, Jun 06, 2019 at 06:47:01PM +0200, Oliver Graute wrote:
> This patch adds support for the i.MX6UL variant of the Variscite DART-6UL
> SoM Carrier-Board
> 
> Signed-off-by: Oliver Graute <oliver.graute@gmail.com>
> ---
>  .../boot/dts/imx6ul-imx6ull-var-dart-common.dtsi   | 458 +++++++++++++++++++++
>  1 file changed, 458 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
> 
> diff --git a/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi b/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
> new file mode 100644
> index 0000000..89e48be
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
> @@ -0,0 +1,458 @@
> +// SPDX-License-Identifier: (GPL-2.0)
> +/dts-v1/;
> +
> +#include "imx6ul.dtsi"
> +/ {
> +	chosen {
> +		stdout-path = &uart1;
> +	};
> +
> +	memory@80000000 {
> +		device_type = "memory";
> +		reg = <0x80000000 0x20000000>;
> +	};
> +
> +	touch_3v3_regulator: regulator-touch-3v3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "touch_3v3_supply";
> +		regulator-always-on;
> +		status = "okay";

The 'status' property is mostly used to enable devices that are disabled
by default.  It doesn't seem to be needed here.

> +	};
> +
> +	reg_sd1_vmmc: regulator-sd1-vmmc {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VSD_3V3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +	};
> +
> +	reg_gpio_dvfs: regulator-gpio {
> +		compatible = "regulator-gpio";
> +		regulator-min-microvolt = <1300000>;
> +		regulator-max-microvolt = <1400000>;
> +		regulator-name = "gpio_dvfs";
> +		regulator-type = "voltage";
> +		gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
> +		states = <1300000 0x1 1400000 0x0>;
> +	};
> +};
> +
> +&adc1 {
> +	vref-supply = <&touch_3v3_regulator>;
> +	status = "okay";
> +};
> +
> +&can1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan1>;
> +	status = "disabled";
> +};
> +
> +&can2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan2>;
> +	status = "disabled";
> +};
> +
> +&clks {
> +	/* ref_clk for micrel ethernet phy */
> +	rmii_ref_clk: rmii_ref_clk_grp {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <25000000>;
> +		clock-output-names = "rmii-ref";
> +	};

Fixed clocks should be put directly under root, and preferably using
naming convention like:

	clock-xxx {
		...
	};

> +};
> +
> +&clks {
> +	assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
> +	assigned-clock-rates = <786432000>;
> +};
> +
> +&cpu0 {
> +	arm-supply = <&reg_arm>;
> +	soc-supply = <&reg_soc>;
> +	dc-supply = <&reg_gpio_dvfs>;
> +};
> +
> +&fec1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet1>;
> +	phy-mode = "rmii";
> +	status = "disabled";
> +};
> +
> +&fec2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet2>;
> +	phy-mode = "rmii";
> +	status = "disabled";
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		ethphy0: ethernet-phy@1 {
> +			compatible = "ethernet-phy-ieee802.3-c22";
> +			micrel,rmii-reference-clock-select-25-mhz;
> +			clocks = <&rmii_ref_clk>;
> +			clock-names = "rmii-ref";
> +			reg = <1>;
> +		};
> +
> +		ethphy1: ethernet-phy@3 {
> +			compatible = "ethernet-phy-ieee802.3-c22";
> +			micrel,rmii-reference-clock-select-25-mhz;
> +			clocks = <&rmii_ref_clk>;
> +			clock-names = "rmii-ref";
> +			reg = <3>;
> +		};
> +	};
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	status = "disabled";
> +};
> +
> +&i2c2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c2>;
> +	status = "disabled";
> +};
> +
> +&pwm1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm1>;
> +	status = "disabled";
> +};
> +
> +&sai2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_sai2>;
> +	assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>,
> +			  <&clks IMX6UL_CLK_SAI2>;
> +	assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
> +	assigned-clock-rates = <0>, <12288000>;
> +	fsl,sai-mclk-direction-output;
> +	status = "okay";
> +};
> +
> +&snvs_poweroff {
> +	status = "okay";
> +};
> +
> +&snvs_rtc {
> +	status = "disabled";
> +};
> +
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	status = "disabled";
> +};
> +
> +&uart2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2>;
> +	uart-has-rtscts;
> +	status = "disabled";
> +};
> +
> +&uart3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart3>;
> +	uart-has-rtscts;
> +	status = "disabled";
> +};
> +
> +&usbotg1 {
> +	disable-over-current;
> +	status = "disabled";
> +};
> +
> +&usbotg2 {
> +	disable-over-current;
> +	status = "disabled";
> +};
> +
> +&usdhc1 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc1>;
> +	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
> +	no-1-8-v;
> +	keep-power-in-suspend;
> +	vmmc-supply = <&reg_sd1_vmmc>;
> +	non-removable;
> +	status = "okay";
> +};
> +
> +&usdhc2 {
> +	status = "disabled";
> +};
> +
> +&gpmi {

It breaks the alphabetic order of labelling nodes.  That said, it should
go after &fec2.

> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_gpmi_nand_1>;
> +	fsl,legacy-bch-geometry;

Unsupported/undocumented property?

> +	status = "okay";
> +
> +	partition@0 {
> +		label = "spl";
> +		reg = <0x00000000 0x00200000>;
> +	};
> +
> +	partition@200000 {
> +		label = "uboot";
> +		reg = <0x00200000 0x00200000>;
> +	};
> +
> +	partition@400000 {
> +		label = "uboot-env";
> +		reg = <0x00400000 0x00200000>;
> +	};
> +
> +	partition@600000 {
> +		label = "kernel";
> +		reg = <0x00600000 0x00800000>;
> +	};
> +
> +	partition@e00000 {
> +		label = "rootfs";
> +		reg = <0x00e00000 0x3f200000>;
> +	};
> +};
> +
> +&iomuxc {

&iomuxc can be an exception, considering it has many contents.  People
feel that putting it at the end of the file improves readability.

> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_hog_1>;

Have a newline between properties and child node.

> +	pinctrl_hog_1: hoggrp-1 {

The '1' suffix doesn't make too much sense, since we have only one hog
group here.

> +		fsl,pins = <
> +			MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT    0x03029
> +		>;
> +	};
> +
> +	pinctrl_gpio_leds: gpioledsgrp {
> +		fsl,pins = <
> +			MX6UL_PAD_CSI_HSYNC__GPIO4_IO20		0x1b0b0
> +			MX6UL_PAD_GPIO1_IO00__GPIO1_IO00	0x17059
> +		>;
> +	};
> +
> +	pinctrl_enet1: enet1grp {

Please try to sort these pinctrl nodes alphabetically.

> +		fsl,pins = <
> +			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
> +			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
> +			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
> +		>;
> +	};
> +
> +	pinctrl_enet2: enet2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN	0x1b0b0
> +			MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER	0x1b0b0
> +			MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00	0x1b0b0
> +			MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0
> +			MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2	0x4001b031
> +			MX6UL_PAD_GPIO1_IO07__ENET2_MDC		0x1b0b0
> +			MX6UL_PAD_GPIO1_IO06__ENET2_MDIO	0x1b0b0
> +			MX6UL_PAD_JTAG_MOD__GPIO1_IO10		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_flexcan1: flexcan1grp{
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX	0x1b020
> +			MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX	0x1b020
> +		>;
> +	};
> +
> +	pinctrl_flexcan2: flexcan2grp{
> +		fsl,pins = <
> +			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x1b020
> +			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x1b020
> +		>;
> +	};
> +
> +	pinctrl_lcdif_dat: lcdifdatgrp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02	0x79
> +			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03	0x79
> +			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04	0x79
> +			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05	0x79
> +			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06	0x79
> +			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07	0x79
> +			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10	0x79
> +			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11	0x79
> +			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12	0x79
> +			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13	0x79
> +			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14	0x79
> +			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15	0x79
> +			MX6UL_PAD_LCD_DATA18__LCDIF_DATA18	0x79
> +			MX6UL_PAD_LCD_DATA19__LCDIF_DATA19	0x79
> +			MX6UL_PAD_LCD_DATA20__LCDIF_DATA20	0x79
> +			MX6UL_PAD_LCD_DATA21__LCDIF_DATA21	0x79
> +			MX6UL_PAD_LCD_DATA22__LCDIF_DATA22	0x79
> +			MX6UL_PAD_LCD_DATA23__LCDIF_DATA23	0x79
> +		>;
> +	};
> +
> +	pinctrl_lcdif_ctrl: lcdifctrlgrp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_CLK__LCDIF_CLK		0x79
> +			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE	0x79
> +		>;
> +	};
> +
> +	pinctrl_pwm1: pwm1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_LCD_DATA00__PWM1_OUT		0x110b0
> +		>;
> +	};
> +
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
> +			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_uart2: uart2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
> +			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
> +			MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS	0x1b0b1
> +			MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS	0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_uart3: uart3grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX	0x1b0b1
> +			MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX	0x1b0b1
> +			MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS	0x1b0b1
> +			MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS	0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_usdhc1: usdhc1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
> +			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x17059
> +			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x17059
> +			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x17059
> +			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x17059
> +			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x17059
> +			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
> +		fsl,pins = <
> +			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170b9
> +			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100b9
> +			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170b9
> +			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170b9
> +			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170b9
> +			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170b9
> +			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
> +		fsl,pins = <
> +			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170f9
> +			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100f9
> +			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170f9
> +			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170f9
> +			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170f9
> +			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170f9
> +			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b0b1
> +		>;
> +	};
> +
> +	pinctrl_gpmi_nand_1: gpmi-nand-1 {

Please name it more consistently with others:

	pinctrl_gpmi_nand: gpminandgrp

Shawn

> +		fsl,pins = <
> +			MX6UL_PAD_NAND_CLE__RAWNAND_CLE		0xb0b1
> +			MX6UL_PAD_NAND_ALE__RAWNAND_ALE		0xb0b1
> +			MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B	0xb0b1
> +			MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B	0xb000
> +			MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B	0xb0b1
> +			MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B	0xb0b1
> +			MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B	0xb0b1
> +			MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B	0xb0b1
> +			MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00	0xb0b1
> +			MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01	0xb0b1
> +			MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02	0xb0b1
> +			MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03	0xb0b1
> +			MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04	0xb0b1
> +			MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05	0xb0b1
> +			MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06	0xb0b1
> +			MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07	0xb0b1
> +		>;
> +	};
> +
> +	pinctrl_i2c1: i2c1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
> +			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
> +		>;
> +	};
> +
> +	pinctrl_i2c2: i2c2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
> +			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
> +		>;
> +	};
> +
> +	pinctrl_tsc: tscgrp {
> +		fsl,pins = <
> +			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0xb0
> +			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02	0xb0
> +			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03	0xb0
> +			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0xb0
> +		>;
> +	};
> +
> +	pinctrl_sai1: sai1grp {
> +		fsl,pins = <
> +			MX6UL_PAD_CSI_DATA05__SAI1_TX_BCLK	0x11088
> +			MX6UL_PAD_CSI_DATA04__SAI1_TX_SYNC	0x17088
> +			MX6UL_PAD_CSI_DATA06__SAI1_RX_DATA	0x11088
> +			MX6UL_PAD_CSI_DATA07__SAI1_TX_DATA	0x11088
> +		>;
> +	};
> +
> +	pinctrl_sai2: sai2grp {
> +		fsl,pins = <
> +			MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK	0x17088
> +			MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC	0x17088
> +			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x11088
> +			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x11088
> +			MX6UL_PAD_JTAG_TMS__SAI2_MCLK		0x17088
> +		>;
> +	};
> +
> +	pinctrl_wdog: wdoggrp {
> +		fsl,pins = <
> +			MX6UL_PAD_GPIO1_IO08__WDOG1_WDOG_B	0x78b0
> +		>;
> +	};
> +};
> +
> +&wdog1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_wdog>;
> +	fsl,ext-reset-output;
> +};
> -- 
> 2.7.4
>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi b/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
new file mode 100644
index 0000000..89e48be
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-imx6ull-var-dart-common.dtsi
@@ -0,0 +1,458 @@ 
+// SPDX-License-Identifier: (GPL-2.0)
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+/ {
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+
+	touch_3v3_regulator: regulator-touch-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "touch_3v3_supply";
+		regulator-always-on;
+		status = "okay";
+	};
+
+	reg_sd1_vmmc: regulator-sd1-vmmc {
+		compatible = "regulator-fixed";
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	reg_gpio_dvfs: regulator-gpio {
+		compatible = "regulator-gpio";
+		regulator-min-microvolt = <1300000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-name = "gpio_dvfs";
+		regulator-type = "voltage";
+		gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+		states = <1300000 0x1 1400000 0x0>;
+	};
+};
+
+&adc1 {
+	vref-supply = <&touch_3v3_regulator>;
+	status = "okay";
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	status = "disabled";
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	status = "disabled";
+};
+
+&clks {
+	/* ref_clk for micrel ethernet phy */
+	rmii_ref_clk: rmii_ref_clk_grp {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+		clock-output-names = "rmii-ref";
+	};
+};
+
+&clks {
+	assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+	assigned-clock-rates = <786432000>;
+};
+
+&cpu0 {
+	arm-supply = <&reg_arm>;
+	soc-supply = <&reg_soc>;
+	dc-supply = <&reg_gpio_dvfs>;
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet1>;
+	phy-mode = "rmii";
+	status = "disabled";
+};
+
+&fec2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet2>;
+	phy-mode = "rmii";
+	status = "disabled";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			micrel,rmii-reference-clock-select-25-mhz;
+			clocks = <&rmii_ref_clk>;
+			clock-names = "rmii-ref";
+			reg = <1>;
+		};
+
+		ethphy1: ethernet-phy@3 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			micrel,rmii-reference-clock-select-25-mhz;
+			clocks = <&rmii_ref_clk>;
+			clock-names = "rmii-ref";
+			reg = <3>;
+		};
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "disabled";
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "disabled";
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "disabled";
+};
+
+&sai2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai2>;
+	assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>,
+			  <&clks IMX6UL_CLK_SAI2>;
+	assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+	assigned-clock-rates = <0>, <12288000>;
+	fsl,sai-mclk-direction-output;
+	status = "okay";
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&snvs_rtc {
+	status = "disabled";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "disabled";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	uart-has-rtscts;
+	status = "disabled";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	uart-has-rtscts;
+	status = "disabled";
+};
+
+&usbotg1 {
+	disable-over-current;
+	status = "disabled";
+};
+
+&usbotg2 {
+	disable-over-current;
+	status = "disabled";
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	no-1-8-v;
+	keep-power-in-suspend;
+	vmmc-supply = <&reg_sd1_vmmc>;
+	non-removable;
+	status = "okay";
+};
+
+&usdhc2 {
+	status = "disabled";
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand_1>;
+	fsl,legacy-bch-geometry;
+	status = "okay";
+
+	partition@0 {
+		label = "spl";
+		reg = <0x00000000 0x00200000>;
+	};
+
+	partition@200000 {
+		label = "uboot";
+		reg = <0x00200000 0x00200000>;
+	};
+
+	partition@400000 {
+		label = "uboot-env";
+		reg = <0x00400000 0x00200000>;
+	};
+
+	partition@600000 {
+		label = "kernel";
+		reg = <0x00600000 0x00800000>;
+	};
+
+	partition@e00000 {
+		label = "rootfs";
+		reg = <0x00e00000 0x3f200000>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog_1>;
+	pinctrl_hog_1: hoggrp-1 {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT    0x03029
+		>;
+	};
+
+	pinctrl_gpio_leds: gpioledsgrp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_HSYNC__GPIO4_IO20		0x1b0b0
+			MX6UL_PAD_GPIO1_IO00__GPIO1_IO00	0x17059
+		>;
+	};
+
+	pinctrl_enet1: enet1grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
+		>;
+	};
+
+	pinctrl_enet2: enet2grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER	0x1b0b0
+			MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0
+			MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2	0x4001b031
+			MX6UL_PAD_GPIO1_IO07__ENET2_MDC		0x1b0b0
+			MX6UL_PAD_GPIO1_IO06__ENET2_MDIO	0x1b0b0
+			MX6UL_PAD_JTAG_MOD__GPIO1_IO10		0x1b0b0
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp{
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX	0x1b020
+			MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX	0x1b020
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp{
+		fsl,pins = <
+			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x1b020
+			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x1b020
+		>;
+	};
+
+	pinctrl_lcdif_dat: lcdifdatgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02	0x79
+			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03	0x79
+			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04	0x79
+			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05	0x79
+			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06	0x79
+			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07	0x79
+			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10	0x79
+			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11	0x79
+			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12	0x79
+			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13	0x79
+			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14	0x79
+			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15	0x79
+			MX6UL_PAD_LCD_DATA18__LCDIF_DATA18	0x79
+			MX6UL_PAD_LCD_DATA19__LCDIF_DATA19	0x79
+			MX6UL_PAD_LCD_DATA20__LCDIF_DATA20	0x79
+			MX6UL_PAD_LCD_DATA21__LCDIF_DATA21	0x79
+			MX6UL_PAD_LCD_DATA22__LCDIF_DATA22	0x79
+			MX6UL_PAD_LCD_DATA23__LCDIF_DATA23	0x79
+		>;
+	};
+
+	pinctrl_lcdif_ctrl: lcdifctrlgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_CLK__LCDIF_CLK		0x79
+			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE	0x79
+		>;
+	};
+
+	pinctrl_pwm1: pwm1grp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA00__PWM1_OUT		0x110b0
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS	0x1b0b1
+			MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart3: uart3grp {
+		fsl,pins = <
+			MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS	0x1b0b1
+			MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS	0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x17059
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x17059
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x17059
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x17059
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x17059
+			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170b9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100b9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170b9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170b9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170b9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170b9
+			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170f9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100f9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170f9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170f9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170f9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170f9
+			MX6UL_PAD_CSI_VSYNC__GPIO4_IO19		0x1b0b1
+		>;
+	};
+
+	pinctrl_gpmi_nand_1: gpmi-nand-1 {
+		fsl,pins = <
+			MX6UL_PAD_NAND_CLE__RAWNAND_CLE		0xb0b1
+			MX6UL_PAD_NAND_ALE__RAWNAND_ALE		0xb0b1
+			MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B	0xb0b1
+			MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B	0xb000
+			MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B	0xb0b1
+			MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B	0xb0b1
+			MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B	0xb0b1
+			MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B	0xb0b1
+			MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00	0xb0b1
+			MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01	0xb0b1
+			MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02	0xb0b1
+			MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03	0xb0b1
+			MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04	0xb0b1
+			MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05	0xb0b1
+			MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06	0xb0b1
+			MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07	0xb0b1
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
+			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
+		>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
+			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
+		>;
+	};
+
+	pinctrl_tsc: tscgrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0xb0
+			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02	0xb0
+			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03	0xb0
+			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0xb0
+		>;
+	};
+
+	pinctrl_sai1: sai1grp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_DATA05__SAI1_TX_BCLK	0x11088
+			MX6UL_PAD_CSI_DATA04__SAI1_TX_SYNC	0x17088
+			MX6UL_PAD_CSI_DATA06__SAI1_RX_DATA	0x11088
+			MX6UL_PAD_CSI_DATA07__SAI1_TX_DATA	0x11088
+		>;
+	};
+
+	pinctrl_sai2: sai2grp {
+		fsl,pins = <
+			MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK	0x17088
+			MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC	0x17088
+			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x11088
+			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x11088
+			MX6UL_PAD_JTAG_TMS__SAI2_MCLK		0x17088
+		>;
+	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO08__WDOG1_WDOG_B	0x78b0
+		>;
+	};
+};
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};