projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 896d2e82 PF |
1 | /* |
| 2 | * Copyright 2017 NXP | |
| 3 | * | |
| 4 | * SPDX-License-Identifier: GPL-2.0+ | |
| 5 | */ | |
| 6 | ||
| 7 | /dts-v1/; | |
| 8 | ||
| 9 | #include "imx7d.dtsi" | |
| 10 | ||
| 11 | / { | |
| 12 | model = "Freescale i.MX7 SabreSD Board"; | |
| 13 | compatible = "fsl,imx7d-sdb", "fsl,imx7d"; | |
| 14 | ||
| 15 | memory { | |
| 16 | reg = <0x80000000 0x80000000>; | |
| 17 | }; | |
| 18 | ||
| 9880eed8 PF |
19 | spi4 { |
| 20 | compatible = "spi-gpio"; | |
| 21 | pinctrl-names = "default"; | |
| 22 | pinctrl-0 = <&pinctrl_spi1>; | |
| 23 | status = "okay"; | |
| 24 | gpio-sck = <&gpio1 13 0>; | |
| 25 | gpio-mosi = <&gpio1 9 0>; | |
| 26 | cs-gpios = <&gpio1 12 0>; | |
| 27 | num-chipselects = <1>; | |
| 28 | #address-cells = <1>; | |
| 29 | #size-cells = <0>; | |
| 30 | ||
| 31 | gpio_spi: gpio_spi@0 { | |
| 32 | compatible = "fairchild,74hc595"; | |
| 33 | gpio-controller; | |
| 34 | #gpio-cells = <2>; | |
| 35 | reg = <0>; | |
| 36 | registers-number = <1>; | |
| 37 | registers-default = /bits/ 8 <0x74>; /* Enable PERI_3V3, SENSOR_RST_B and HDMI_RST*/ | |
| 38 | spi-max-frequency = <100000>; | |
| 39 | }; | |
| 40 | }; | |
| 41 | }; | |
| 42 | ||
| 43 | &iomuxc { | |
| 44 | imx7d-sdb { | |
| 45 | pinctrl_spi1: spi1grp { | |
| 46 | fsl,pins = < | |
| 47 | MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x59 | |
| 48 | MX7D_PAD_GPIO1_IO12__GPIO1_IO12 0x59 | |
| 49 | MX7D_PAD_GPIO1_IO13__GPIO1_IO13 0x59 | |
| 50 | >; | |
| 51 | }; | |
| 52 | }; | |
| 53 | ||
| 896d2e82 | 54 | }; |