diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/mxs/imx23-stmp378x_devb.dts')
| -rw-r--r-- | arch/arm/boot/dts/nxp/mxs/imx23-stmp378x_devb.dts | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/mxs/imx23-stmp378x_devb.dts b/arch/arm/boot/dts/nxp/mxs/imx23-stmp378x_devb.dts new file mode 100644 index 000000000000..da4b88f32eaa --- /dev/null +++ b/arch/arm/boot/dts/nxp/mxs/imx23-stmp378x_devb.dts @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2012 Freescale Semiconductor, Inc. + */ + +/dts-v1/; +#include "imx23.dtsi" + +/ { + model = "Freescale STMP378x Development Board"; + compatible = "fsl,stmp378x-devb", "fsl,imx23"; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: spi@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + wp-gpios = <&gpio1 30 0>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_PWM3__GPIO_1_29 + MX23_PAD_PWM4__GPIO_1_30 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + }; + + apbx@80040000 { + auart0: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_vddio_sd0: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 29 0>; + }; + }; +}; |