1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
4 */
5
6 &gpio {
7 cs14_pins: cs14-pins {
8 pins = "GPIO_44";
9 function = "si";
10 };
11 };
12
13 &spi0 {
14 pinctrl-0 = <&si2_pins>;
15 pinctrl-names = "default";
16 spi@e {
17 compatible = "spi-mux";
18 mux-controls = <&mux>;
19 #address-cells = <1>;
20 #size-cells = <0>;
21 reg = <14>; /* CS14 */
22 flash@6 {
23 compatible = "spi-nand";
24 pinctrl-0 = <&cs14_pins>;
25 pinctrl-names = "default";
26 reg = <0x6>; /* SPI2 */
27 spi-max-frequency = <42000000>;
28 rx-sample-delay-ns = <7>; /* Tune for speed */
29 };
30 };
31 };
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