| Ying-Chun Liu (PaulLiu) | 27ea1c5 | 2021-11-05 17:13:24 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright 2021 Linaro |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | /plugin/; |
| 8 | |
| 9 | #include <dt-bindings/gpio/gpio.h> |
| 10 | |
| 11 | #include "imx8mm-pinfunc.h" |
| 12 | |
| 13 | &{/} { |
| 14 | regulatot-tpm0-rst { |
| 15 | compatible = "regulator-fixed"; |
| 16 | regulator-name = "tpm0-rst"; |
| 17 | regulator-min-microvolt = <3300000>; |
| 18 | regulator-max-microvolt = <3300000>; |
| 19 | gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>; |
| 20 | regulator-always-on; |
| 21 | enable-active-high; |
| 22 | }; |
| 23 | }; |
| 24 | |
| 25 | &ecspi2 { |
| 26 | #address-cells = <1>; |
| 27 | #size-cells = <0>; |
| 28 | |
| 29 | tpm0: tpm@0 { |
| 30 | compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; |
| 31 | reg = <0>; |
| 32 | pinctrl-names = "default"; |
| 33 | pinctrl-0 = <&pinctrl_tpm0>; |
| 34 | spi-max-frequency = <5000000>; |
| 35 | status = "okay"; |
| 36 | }; |
| 37 | }; |
| 38 | |
| 39 | &iomuxc { |
| 40 | pinctrl_tpm0: tpm0grp { |
| 41 | fsl,pins = < |
| 42 | MX8MM_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x0 |
| 43 | >; |
| 44 | }; |
| 45 | }; |