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79 lines
1.5 KiB
79 lines
1.5 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries. |
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*/ |
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/dts-v1/; |
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#include "sparx5_pcb_common.dtsi" |
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/ { |
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model = "Sparx5 PCB125 Reference Board"; |
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compatible = "microchip,sparx5-pcb125", "microchip,sparx5"; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x00000000 0x00000000 0x10000000>; |
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}; |
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}; |
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&gpio { |
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emmc_pins: emmc-pins { |
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/* NB: No "GPIO_35", "GPIO_36", "GPIO_37" |
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* (N/A: CARD_nDETECT, CARD_WP, CARD_LED) |
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*/ |
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pins = "GPIO_34", "GPIO_38", "GPIO_39", |
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"GPIO_40", "GPIO_41", "GPIO_42", |
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"GPIO_43", "GPIO_44", "GPIO_45", |
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"GPIO_46", "GPIO_47"; |
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drive-strength = <3>; |
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function = "emmc"; |
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}; |
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}; |
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&sdhci0 { |
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status = "okay"; |
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bus-width = <8>; |
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non-removable; |
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pinctrl-0 = <&emmc_pins>; |
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max-frequency = <8000000>; |
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microchip,clock-delay = <10>; |
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}; |
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&spi0 { |
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status = "okay"; |
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spi@0 { |
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compatible = "spi-mux"; |
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mux-controls = <&mux>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0>; /* CS0 */ |
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spi-flash@9 { |
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compatible = "jedec,spi-nor"; |
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spi-max-frequency = <8000000>; |
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reg = <0x9>; /* SPI */ |
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}; |
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}; |
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spi@1 { |
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compatible = "spi-mux"; |
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mux-controls = <&mux 0>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <1>; /* CS1 */ |
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spi-flash@9 { |
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compatible = "spi-nand"; |
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pinctrl-0 = <&cs1_pins>; |
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pinctrl-names = "default"; |
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spi-max-frequency = <8000000>; |
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reg = <0x9>; /* SPI */ |
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}; |
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}; |
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}; |
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&sgpio0 { |
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status = "okay"; |
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microchip,sgpio-port-ranges = <0 23>; |
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}; |
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&i2c1 { |
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status = "okay"; |
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};
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