| Michal Simek | 0793f38 | 2023-09-27 11:53:30 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * dts file for Xilinx ZynqMP System Controller X-PRC-01 revA (SE1) |
| 4 | * |
| 5 | * (C) Copyright 2019 - 2022, Xilinx, Inc. |
| 6 | * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc. |
| 7 | * |
| 8 | * Michal Simek <michal.simek@amd.com> |
| 9 | */ |
| 10 | |
| 11 | /dts-v1/; |
| 12 | /plugin/; |
| 13 | |
| 14 | /{ |
| 15 | compatible = "xlnx,zynqmp-x-prc-01-revA", "xlnx,zynqmp-x-prc-01"; |
| 16 | |
| 17 | fragment@0 { |
| 18 | target = <&dc_i2c>; |
| 19 | |
| 20 | __overlay__ { |
| 21 | #address-cells = <1>; |
| 22 | #size-cells = <0>; |
| 23 | |
| 24 | x_prc_eeprom: eeprom@52 { /* u120 */ |
| 25 | compatible = "atmel,24c02"; |
| 26 | reg = <0x52>; |
| 27 | }; |
| 28 | |
| 29 | x_prc_tca9534: gpio@22 { /* u121 tca9534 */ |
| 30 | compatible = "nxp,pca9534"; |
| 31 | reg = <0x22>; |
| 32 | gpio-controller; /* IRQ not connected */ |
| 33 | #gpio-cells = <2>; |
| 34 | gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4", |
| 35 | "", "", "", ""; |
| 36 | gtr-sel0 { |
| 37 | gpio-hog; |
| 38 | gpios = <0 0>; |
| 39 | input; /* FIXME add meaning */ |
| 40 | line-name = "sw4_1"; |
| 41 | }; |
| 42 | gtr-sel1 { |
| 43 | gpio-hog; |
| 44 | gpios = <1 0>; |
| 45 | input; /* FIXME add meaning */ |
| 46 | line-name = "sw4_2"; |
| 47 | }; |
| 48 | gtr-sel2 { |
| 49 | gpio-hog; |
| 50 | gpios = <2 0>; |
| 51 | input; /* FIXME add meaning */ |
| 52 | line-name = "sw4_3"; |
| 53 | }; |
| 54 | gtr-sel3 { |
| 55 | gpio-hog; |
| 56 | gpios = <3 0>; |
| 57 | input; /* FIXME add meaning */ |
| 58 | line-name = "sw4_4"; |
| 59 | }; |
| 60 | }; |
| 61 | }; |
| 62 | }; |
| 63 | |
| 64 | fragment@1 { |
| 65 | target = <&i2c1>; /* Must be enabled via J242 */ |
| 66 | __overlay__ { |
| 67 | #address-cells = <1>; |
| 68 | #size-cells = <0>; |
| 69 | |
| 70 | eeprom_versal: eeprom@51 { /* u116 */ |
| 71 | compatible = "atmel,24c02"; |
| 72 | reg = <0x51>; |
| 73 | }; |
| 74 | }; |
| 75 | }; |
| 76 | }; |