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Annotation of src/sys/external/gpl2/dts/dist/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts, Revision 1.1.1.1

1.1       jmcneill    1: // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
                      2: /*
                      3:  * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
                      4:  */
                      5:
                      6: /dts-v1/;
                      7: #include "sparx5_pcb135_board.dtsi"
                      8:
                      9: / {
                     10:        model = "Sparx5 PCB135 Reference Board (eMMC enabled)";
                     11:        compatible = "microchip,sparx5-pcb135", "microchip,sparx5";
                     12:
                     13:        memory@0 {
                     14:                device_type = "memory";
                     15:                reg = <0x00000000 0x00000000 0x10000000>;
                     16:        };
                     17: };
                     18:
                     19: &gpio {
                     20:        emmc_pins: emmc-pins {
                     21:                /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
                     22:                 * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
                     23:                 */
                     24:                pins = "GPIO_34", "GPIO_38", "GPIO_39",
                     25:                        "GPIO_40", "GPIO_41", "GPIO_42",
                     26:                        "GPIO_43", "GPIO_44", "GPIO_45",
                     27:                        "GPIO_46", "GPIO_47";
                     28:                drive-strength = <3>;
                     29:                function = "emmc";
                     30:        };
                     31: };
                     32:
                     33: &sdhci0 {
                     34:        status = "okay";
                     35:        pinctrl-0 = <&emmc_pins>;
                     36:        non-removable;
                     37:        max-frequency = <52000000>;
                     38:        bus-width = <8>;
                     39:        microchip,clock-delay = <10>;
                     40: };