| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * dts file for Xilinx ZynqMP System Controller X-PRC-03 revA (SE3) |
| * |
| * (C) Copyright 2019 - 2022, Xilinx, Inc. |
| * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc. |
| * |
| * Michal Simek <michal.simek@amd.com> |
| */ |
| |
| /dts-v1/; |
| /plugin/; |
| |
| /{ |
| compatible = "xlnx,zynqmp-x-prc-03-revA", "xlnx,zynqmp-x-prc-03"; |
| |
| fragment@0 { |
| target = <&dc_i2c>; |
| |
| __overlay__ { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| x_prc_eeprom: eeprom@52 { /* u1 */ |
| compatible = "atmel,24c02"; |
| reg = <0x52>; |
| }; |
| |
| x_prc_tca9534: gpio@22 { /* u3 tca9534 */ |
| compatible = "nxp,pca9534"; |
| reg = <0x22>; |
| gpio-controller; /* IRQ not connected */ |
| #gpio-cells = <2>; |
| gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4", |
| "", "", "", ""; |
| gtr-sel0-hog { |
| gpio-hog; |
| gpios = <0 0>; |
| input; /* FIXME add meaning */ |
| line-name = "sw4_1"; |
| }; |
| gtr-sel1-hog { |
| gpio-hog; |
| gpios = <1 0>; |
| input; /* FIXME add meaning */ |
| line-name = "sw4_2"; |
| }; |
| gtr-sel2-hog { |
| gpio-hog; |
| gpios = <2 0>; |
| input; /* FIXME add meaning */ |
| line-name = "sw4_3"; |
| }; |
| gtr-sel3-hog { |
| gpio-hog; |
| gpios = <3 0>; |
| input; /* FIXME add meaning */ |
| line-name = "sw4_4"; |
| }; |
| }; |
| x_prc_si5338: clock-generator@70 { /* U9 */ |
| compatible = "silabs,si5338"; |
| reg = <0x70>; /* FIXME */ |
| }; |
| }; |
| }; |
| |
| fragment@1 { |
| target = <&i2c1>; /* Must be enabled via J90/J91 */ |
| __overlay__ { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| eeprom_versal: eeprom@51 { /* u2 */ |
| compatible = "atmel,24c02"; |
| reg = <0x51>; |
| }; |
| }; |
| }; |
| }; |