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1* Microchip PIC32 SDHCI Controller2 3This file documents differences between the core properties in mmc.txt4and the properties used by the sdhci-pic32 driver.5 6Required properties:7- compatible: Should be "microchip,pic32mzda-sdhci"8- interrupts: Should contain interrupt9- clock-names: Should be "base_clk", "sys_clk".10 See: Documentation/devicetree/bindings/resource-names.txt11- clocks: Phandle to the clock.12 See: Documentation/devicetree/bindings/clock/clock-bindings.txt13- pinctrl-names: A pinctrl state names "default" must be defined.14- pinctrl-0: Phandle referencing pin configuration of the SDHCI controller.15 See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt16 17Example:18 19 sdhci@1f8ec000 {20 compatible = "microchip,pic32mzda-sdhci";21 reg = <0x1f8ec000 0x100>;22 interrupts = <191 IRQ_TYPE_LEVEL_HIGH>;23 clocks = <&rootclk REF4CLK>, <&rootclk PB5CLK>;24 clock-names = "base_clk", "sys_clk";25 bus-width = <4>;26 cap-sd-highspeed;27 pinctrl-names = "default";28 pinctrl-0 = <&pinctrl_sdhc1>;29 };30