cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

samsung-sdhci.txt (1202B)


      1* Samsung's SDHCI Controller device tree bindings
      2
      3Samsung's SDHCI controller is used as a connectivity interface with external
      4MMC, SD and eMMC storage mediums. This file documents differences between the
      5core mmc properties described by mmc.txt and the properties used by the
      6Samsung implementation of the SDHCI controller.
      7
      8Required SoC Specific Properties:
      9- compatible: should be one of the following
     10  - "samsung,s3c6410-sdhci": For controllers compatible with s3c6410 sdhci
     11    controller.
     12  - "samsung,exynos4210-sdhci": For controllers compatible with Exynos4 sdhci
     13    controller.
     14
     15Required Board Specific Properties:
     16- pinctrl-0: Should specify pin control groups used for this controller.
     17- pinctrl-names: Should contain only one value - "default".
     18
     19Example:
     20	sdhci@12530000 {
     21		compatible = "samsung,exynos4210-sdhci";
     22		reg = <0x12530000 0x100>;
     23		interrupts = <0 75 0>;
     24		bus-width = <4>;
     25		cd-gpios = <&gpk2 2 0>;
     26		pinctrl-names = "default";
     27		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
     28	};
     29
     30	Note: This example shows both SoC specific and board specific properties
     31	in a single device node. The properties can be actually be separated
     32	into SoC specific node and board specific node.