diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts')
| -rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts | 367 |
1 files changed, 367 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts b/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts new file mode 100644 index 000000000000..1a00d290092a --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts @@ -0,0 +1,367 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Copyright 2023 Linaro Ltd. + +/dts-v1/; + +#include "imx53.dtsi" + +/ { + model = "StarterKit SK-iMX53 Board"; + compatible = "starterkit,sk-imx53", "fsl,imx53"; + + aliases { + /* + * iMX RTC is not battery powered on this board. + * Use the i2c RTC as rtc0. + */ + rtc0 = &rtc; + rtc1 = &srtc; + }; + + chosen { + stdout-path = &uart1; + }; + + memory@70000000 { + device_type = "memory"; + /* v2 had only 256 MB, v3 has 512 MB */ + reg = <0x70000000 0x20000000>; + }; + + reg_usb1_vbus: regulator-usb-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg_vbus: regulator-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 24 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1>; + status = "okay"; +}; + +&cpu0 { + /* CPU rated to 800 MHz, not the default 1.2GHz. */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + >; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + cs-gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&esdhc1 { + cd-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>; + fsl,wp-controller; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-mode = "rmii"; + phy-handle = <&phy0>; + mac-address = [000000000000]; /* placeholder; will be overwritten by bootloader */ + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; + status = "okay"; + + tlv320aic23: codec@1a { + compatible = "ti,tlv320aic23"; + reg = <0x1a>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_codec>; + #sound-dai-cells = <0>; + }; + + rtc: rtc@68 { + compatible = "dallas,ds1338"; + reg = <0x68>; + }; +}; + +&iomuxc { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX53_PAD_SD2_DATA3__AUDMUX_AUD4_TXC 0x1e4 + MX53_PAD_SD2_DATA2__AUDMUX_AUD4_TXD 0x1e4 + MX53_PAD_SD2_DATA1__AUDMUX_AUD4_TXFS 0x1e4 + MX53_PAD_SD2_DATA0__AUDMUX_AUD4_RXD 0x1e4 + >; + }; + + pinctrl_can1: can1grp { + fsl,pins = < + MX53_PAD_PATA_INTRQ__CAN1_TXCAN 0x1e4 + MX53_PAD_PATA_DIOR__CAN1_RXCAN 0x1e4 + >; + }; + + pinctrl_codec: codecgrp { + fsl,pins = < + MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x1c4 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX53_PAD_EIM_D16__ECSPI1_SCLK 0x1e4 + MX53_PAD_EIM_D17__ECSPI1_MISO 0x1e4 + MX53_PAD_EIM_D18__ECSPI1_MOSI 0x1e4 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX53_PAD_CSI0_DAT9__ECSPI2_MOSI 0x1e4 + MX53_PAD_CSI0_DAT10__ECSPI2_MISO 0x1e4 + MX53_PAD_EIM_CS0__ECSPI2_SCLK 0x1e4 + >; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5 + MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5 + MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5 + MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5 + MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5 + MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5 + MX53_PAD_EIM_DA14__GPIO3_14 0x1f0 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX53_PAD_FEC_MDC__FEC_MDC 0x1e4 + MX53_PAD_FEC_MDIO__FEC_MDIO 0x1e4 + MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x1e4 + MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x1e4 + MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x1e4 + MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x1e4 + MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x1e4 + MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x1c4 + MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x1e4 + MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x1e4 + MX53_PAD_GPIO_1__GPIO1_1 0x1c4 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX53_PAD_EIM_D21__I2C1_SCL 0x400001e4 + MX53_PAD_EIM_D28__I2C1_SDA 0x400001e4 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX53_PAD_KEY_ROW3__I2C2_SDA 0x400001e4 + MX53_PAD_EIM_EB2__I2C2_SCL 0x400001e4 + >; + }; + + pinctrl_i2c2_gpio: i2c2gpiogrp { + fsl,pins = < + MX53_PAD_KEY_ROW3__GPIO4_13 0x1e4 + MX53_PAD_EIM_EB2__GPIO2_30 0x1e4 + >; + }; + + pinctrl_nand: nandgrp { + fsl,pins = < + MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4 + MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4 + MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4 + MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4 + MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0 + MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0 + MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4 + MX53_PAD_NANDF_CS1__EMI_NANDF_CS_1 0x4 + MX53_PAD_NANDF_CS2__EMI_NANDF_CS_2 0x4 + MX53_PAD_NANDF_CS3__EMI_NANDF_CS_3 0x4 + MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0 0xa4 + MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1 0xa4 + MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2 0xa4 + MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3 0xa4 + MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4 0xa4 + MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5 0xa4 + MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6 0xa4 + MX53_PAD_EIM_DA7__EMI_NAND_WEIM_DA_7 0xa4 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX53_PAD_GPIO_9__PWM1_PWMO 0x5 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4 + MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX53_PAD_EIM_D24__UART3_TXD_MUX 0x1e4 + MX53_PAD_EIM_D25__UART3_RXD_MUX 0x1e4 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX53_PAD_KEY_COL0__UART4_TXD_MUX 0x1e4 + MX53_PAD_KEY_ROW0__UART4_RXD_MUX 0x1e4 + >; + }; +}; + +&nfc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + nand-bus-width = <8>; + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x00100000>; + read-only; + }; + + partition@100000 { + label = "u-boot"; + reg = <0x00100000 0x00100000>; + read-only; + }; + + partition@200000 { + label = "u-boot-env"; + reg = <0x00200000 0x00100000>; + read-only; + }; + + partition@1000000 { + label = "kernel-safe"; + reg = <0x01000000 0x00a00000>; + read-only; + }; + + partition@1a00000 { + label = "kernel"; + reg = <0x01a00000 0x005e0000>; + }; + + partition@2000000 { + label = "ubifs"; + reg = <0x02000000 0x0e000000>; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb1_vbus>; + phy_type = "utmi"; + disable-over-current; + status = "okay"; +}; + +&usbotg { + dr_mode = "peripheral"; + disable-over-current; + status = "okay"; +}; |