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// SPDX-License-Identifier: GPL-2.0
/*
* dts file for Xilinx ZynqMP System Controller X-PRC-02 revA (SE2)
*
* (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-02-revA", "xlnx,zynqmp-x-prc-02";
fragment@0 {
target = <&dc_i2c>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
x_prc_eeprom: eeprom@52 { /* u16 */
compatible = "atmel,24c02";
reg = <0x52>;
};
x_prc_tca9534: gpio@22 { /* u17 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 {
gpio-hog;
gpios = <0 0>;
input; /* FIXME add meaning */
line-name = "sw4_1";
};
gtr-sel1 {
gpio-hog;
gpios = <1 0>;
input; /* FIXME add meaning */
line-name = "sw4_2";
};
gtr-sel2 {
gpio-hog;
gpios = <2 0>;
input; /* FIXME add meaning */
line-name = "sw4_3";
};
gtr-sel3 {
gpio-hog;
gpios = <3 0>;
input; /* FIXME add meaning */
line-name = "sw4_4";
};
};
};
};
fragment@1 {
target = <&i2c1>; /* Must be enabled via J242 */
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
eeprom_versal: eeprom@51 { /* u12 */
compatible = "atmel,24c02";
reg = <0x51>;
};
};
};
};
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