1160814Ssimon// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2160814Ssimon/* 3160814Ssimon * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries. 4160814Ssimon */ 5160814Ssimon 6160814Ssimon&gpio { 7160814Ssimon cs14_pins: cs14-pins { 8160814Ssimon pins = "GPIO_44"; 9160814Ssimon function = "si"; 10160814Ssimon }; 11160814Ssimon}; 12160814Ssimon 13160814Ssimon&spi0 { 14160814Ssimon pinctrl-0 = <&si2_pins>; 15160814Ssimon pinctrl-names = "default"; 16160814Ssimon spi@e { 17160814Ssimon compatible = "spi-mux"; 18160814Ssimon mux-controls = <&mux>; 19160814Ssimon #address-cells = <1>; 20160814Ssimon #size-cells = <0>; 21160814Ssimon reg = <14>; /* CS14 */ 22160814Ssimon 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}; 32