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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt new file mode 100644 index 000000000..82847174c --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,bcm7425-sdhci.txt @@ -0,0 +1,36 @@ +* BROADCOM BRCMSTB/BMIPS SDHCI Controller + +This file documents differences between the core properties in mmc.txt +and the properties used by the sdhci-brcmstb driver. + +NOTE: The driver disables all UHS speed modes by default and depends +on Device Tree properties to enable them for SoC/Board combinations +that support them. + +Required properties: +- compatible: "brcm,bcm7425-sdhci" + +Refer to clocks/clock-bindings.txt for generic clock consumer properties. + +Example: + + sdhci@f03e0100 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0xf03e0000 0x100>; + interrupts = <0x0 0x26 0x0>; + sdhci,auto-cmd12; + clocks = <&sw_sdio>; + sd-uhs-sdr50; + sd-uhs-ddr50; + }; + + sdhci@f03e0300 { + non-removable; + bus-width = <0x8>; + compatible = "brcm,bcm7425-sdhci"; + reg = <0xf03e0200 0x100>; + interrupts = <0x0 0x27 0x0>; + sdhci,auto-cmd12; + clocks = <sw_sdio>; + mmc-hs200-1_8v; + }; |