1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/mmc/microchip,dw-sparx5-sdhci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip Sparx5 Mobile Storage Host Controller Binding
10 - $ref: "mmc-controller.yaml"
13 - Lars Povlsen <lars.povlsen@microchip.com>
15 # Everything else is described in the common file
18 const: microchip,dw-sparx5-sdhci
29 Handle to "core" clock for the sdhci controller.
35 microchip,clock-delay:
36 description: Delay clock to card to meet setup time requirements.
37 Each step increase by 1.25ns.
38 $ref: "/schemas/types.yaml#/definitions/uint32"
49 unevaluatedProperties: false
53 #include <dt-bindings/interrupt-controller/arm-gic.h>
54 #include <dt-bindings/clock/microchip,sparx5.h>
55 sdhci0: mmc@600800000 {
56 compatible = "microchip,dw-sparx5-sdhci";
57 reg = <0x00800000 0x1000>;
58 pinctrl-0 = <&emmc_pins>;
59 pinctrl-names = "default";
60 clocks = <&clks CLK_ID_AUX1>;
62 assigned-clocks = <&clks CLK_ID_AUX1>;
63 assigned-clock-rates = <800000000>;
64 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
66 microchip,clock-delay = <10>;