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Diffstat (limited to 'Documentation/devicetree/bindings/mmc/sdhci-pxa.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/sdhci-pxa.txt | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt b/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt deleted file mode 100644 index 3d1b449d6097..000000000000 --- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.txt +++ /dev/null @@ -1,50 +0,0 @@ -* Marvell sdhci-pxa v2/v3 controller - -This file documents differences between the core properties in mmc.txt -and the properties used by the sdhci-pxav2 and sdhci-pxav3 drivers. - -Required properties: -- compatible: Should be "mrvl,pxav2-mmc", "mrvl,pxav3-mmc" or - "marvell,armada-380-sdhci". -- reg: - * for "mrvl,pxav2-mmc" and "mrvl,pxav3-mmc", one register area for - the SDHCI registers. - - * for "marvell,armada-380-sdhci", three register areas. The first - one for the SDHCI registers themselves, the second one for the - AXI/Mbus bridge registers of the SDHCI unit, the third one for the - SDIO3 Configuration register -- reg names: should be "sdhci", "mbus", "conf-sdio3". only mandatory - for "marvell,armada-380-sdhci" -- clocks: Array of clocks required for SDHCI; requires at least one for - I/O clock. -- clock-names: Array of names corresponding to clocks property; shall be - "io" for I/O clock and "core" for optional core clock. - -Optional properties: -- mrvl,clk-delay-cycles: Specify a number of cycles to delay for tuning. - -Example: - -sdhci@d4280800 { - compatible = "mrvl,pxav3-mmc"; - reg = <0xd4280800 0x800>; - bus-width = <8>; - interrupts = <27>; - clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>; - clock-names = "io", "core"; - non-removable; - mrvl,clk-delay-cycles = <31>; -}; - -sdhci@d8000 { - compatible = "marvell,armada-380-sdhci"; - reg-names = "sdhci", "mbus", "conf-sdio3"; - reg = <0xd8000 0x1000>, - <0xdc000 0x100>; - <0x18454 0x4>; - interrupts = <0 25 0x4>; - clocks = <&gateclk 17>; - clock-names = "io"; - mrvl,clk-delay-cycles = <0x1F>; -}; |