1* Fujitsu SDHCI controller 2 3This file documents differences between the core properties in mmc.txt 4and the properties used by the sdhci_f_sdh30 driver. 5 6Required properties: 7- compatible: "fujitsu,mb86s70-sdhci-3.0" 8- clocks: Must contain an entry for each entry in clock-names. It is a 9 list of phandles and clock-specifier pairs. 10 See ../clocks/clock-bindings.txt for details. 11- clock-names: Should contain the following two entries: 12 "iface" - clock used for sdhci interface 13 "core" - core clock for sdhci controller 14 15Optional properties: 16- vqmmc-supply: phandle to the regulator device tree node, mentioned 17 as the VCCQ/VDD_IO supply in the eMMC/SD specs. 18- fujitsu,cmd-dat-delay-select: boolean property indicating that this host 19 requires the CMD_DAT_DELAY control to be enabled. 20 21Example: 22 23 sdhci1: mmc@36600000 { 24 compatible = "fujitsu,mb86s70-sdhci-3.0"; 25 reg = <0 0x36600000 0x1000>; 26 interrupts = <0 172 0x4>, 27 <0 173 0x4>; 28 bus-width = <4>; 29 vqmmc-supply = <&vccq_sdhci1>; 30 clocks = <&clock 2 2 0>, <&clock 2 3 0>; 31 clock-names = "iface", "core"; 32 }; 33