| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) | |
| /* | |
| * Copyright 2021 Linaro | |
| */ | |
| /dts-v1/; | |
| /plugin/; | |
| #include <dt-bindings/gpio/gpio.h> | |
| #include "imx8mm-pinfunc.h" | |
| &{/} { | |
| regulatot-tpm0-rst { | |
| compatible = "regulator-fixed"; | |
| regulator-name = "tpm0-rst"; | |
| regulator-min-microvolt = <3300000>; | |
| regulator-max-microvolt = <3300000>; | |
| gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>; | |
| regulator-always-on; | |
| enable-active-high; | |
| }; | |
| }; | |
| &ecspi2 { | |
| #address-cells = <1>; | |
| #size-cells = <0>; | |
| tpm0: tpm@0 { | |
| compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; | |
| reg = <0>; | |
| pinctrl-names = "default"; | |
| pinctrl-0 = <&pinctrl_tpm0>; | |
| spi-max-frequency = <5000000>; | |
| status = "okay"; | |
| }; | |
| }; | |
| &iomuxc { | |
| pinctrl_tpm0: tpm0grp { | |
| fsl,pins = < | |
| MX8MM_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x0 | |
| >; | |
| }; | |
| }; |