diff options
Diffstat (limited to 'arch/arm/boot/dts/stm32mp135f-dk.dts')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp135f-dk.dts | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts new file mode 100644 index 000000000000..7e96d9e36217 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp135f-dk.dts @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2021 - All Rights Reserved + * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics. + */ + +/dts-v1/; + +#include "stm32mp135.dtsi" +#include "stm32mp13xf.dtsi" +#include "stm32mp13-pinctrl.dtsi" + +/ { + model = "STMicroelectronics STM32MP135F-DK Discovery Board"; + compatible = "st,stm32mp135f-dk", "st,stm32mp135"; + + aliases { + serial0 = &uart4; + }; + + memory@c0000000 { + device_type = "memory"; + reg = <0xc0000000 0x20000000>; + }; + + vdd_sd: vdd-sd { + compatible = "regulator-fixed"; + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-always-on; + }; +}; + +&iwdg2 { + timeout-sec = <32>; + status = "okay"; +}; + +&sdmmc1 { + pinctrl-names = "default", "opendrain"; + pinctrl-0 = <&sdmmc1_b4_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + broken-cd; + disable-wp; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&vdd_sd>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; +}; |