diff options
author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-11-17 22:34:21 +0100 |
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committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2021-01-28 14:48:15 +0200 |
commit | 8f6173aed2960faf262b93fe2c9b9274e542110d (patch) | |
tree | 7983d3b14e0f6cb12ae0e3eb8bd05a35a82650aa /arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi | |
parent | 9f50dc8b65e33d0e3fca15baf336d55ef0c38dd1 (diff) |
arm64: dts: imx8mp-verdin: add initial device tree
At least the following of the configured devices work:
- Console
- eMMC
- ETH0
- ETH1
- SD_1
- USB_1 as peripheral, USB_2 as host
- CAN_1, CAN_2
Everything else is either known to not work or untested.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Conflicts:
arch/arm64/boot/dts/freescale/Makefile
arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi')
-rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi new file mode 100755 index 000000000000..6742d93fce41 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright 2020 Toradex + */ + +/ { + reg_wifi_en: regulator-wifi-en { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_pwr_en>; + regulator-name = "V3.3_WI-FI"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <2000>; + }; +}; + +/* On-module Wi-Fi */ +&usdhc1 { + bus-width = <4>; + cap-power-off-card; + keep-power-in-suspend; + non-removable; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi_ctrl>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wifi_ctrl>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wifi_ctrl>; + vmmc-supply = <®_wifi_en>; + wifi-host; + status = "okay"; +}; + +&gpio3 { + gpio-line-names = ""; +}; + +&gpio4 { + gpio-line-names = ""; +}; |