| * Fujitsu SDHCI controller |
| |
| This file documents differences between the core properties in mmc.txt |
| and the properties used by the sdhci_f_sdh30 driver. |
| |
| Required properties: |
| - compatible: "fujitsu,mb86s70-sdhci-3.0" |
| - clocks: Must contain an entry for each entry in clock-names. It is a |
| list of phandles and clock-specifier pairs. |
| See ../clocks/clock-bindings.txt for details. |
| - clock-names: Should contain the following two entries: |
| "iface" - clock used for sdhci interface |
| "core" - core clock for sdhci controller |
| |
| Optional properties: |
| - vqmmc-supply: phandle to the regulator device tree node, mentioned |
| as the VCCQ/VDD_IO supply in the eMMC/SD specs. |
| |
| Example: |
| |
| sdhci1: mmc@36600000 { |
| compatible = "fujitsu,mb86s70-sdhci-3.0"; |
| reg = <0 0x36600000 0x1000>; |
| interrupts = <0 172 0x4>, |
| <0 173 0x4>; |
| bus-width = <4>; |
| vqmmc-supply = <&vccq_sdhci1>; |
| clocks = <&clock 2 2 0>, <&clock 2 3 0>; |
| clock-names = "iface", "core"; |
| }; |