diff options
| author | Scott Branden <sbranden@broadcom.com> | 2015-02-09 16:06:31 -0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-03-23 14:13:40 +0100 |
| commit | 61fe2f80f82d7596c9046e90794e1675617c9a26 (patch) | |
| tree | cbdef3158f2ec994aae934389614de5697060bb6 /Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt | |
| parent | 85cc1c33196abd0640e0195389c6683661afb83c (diff) | |
mmc: sdhci-iproc: add device tree bindings
Add device tree binding documentation for IPROC SDHCI driver.
Acked-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Corneliu Doban <cdoban@broadcom.com>
Signed-off-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt new file mode 100644 index 000000000000..72cc9cc95880 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt @@ -0,0 +1,23 @@ +Broadcom IPROC SDHCI controller + +This file documents differences between the core properties described +by mmc.txt and the properties that represent the IPROC SDHCI controller. + +Required properties: +- compatible : Should be "brcm,sdhci-iproc-cygnus". +- clocks : The clock feeding the SDHCI controller. + +Optional properties: + - sdhci,auto-cmd12: specifies that controller should use auto CMD12. + +Example: + +sdhci0: sdhci@0x18041000 { + compatible = "brcm,sdhci-iproc-cygnus"; + reg = <0x18041000 0x100>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>; + bus-width = <4>; + sdhci,auto-cmd12; + no-1-8-v; +}; |