Kernel-4.18.0-80.el8_sdhci-atmel

  • Atmel SDHCI controller

This file documents the differences between the core properties in
Documentation/devicetree/bindings/mmc/mmc.txt and the properties used by the
sdhci-of-at91 driver.

Required properties:

  • compatible: Must be “atmel,sama5d2-sdhci”.
  • clocks: Phandlers to the clocks.
  • clock-names: Must be “hclock”, “multclk”, “baseclk”;

Example:

sdmmc0: sdio-host@a0000000 {
compatible = “atmel,sama5d2-sdhci”;
reg = <0xa0000000 0x300>;
interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>;
clock-names = “hclock”, “multclk”, “baseclk”;
};