[PATCH 4/4] mmc: sdhci-iproc: add device tree bindings
From: sbranden@broadcom.com (Scott Branden)
Date: 2015-02-10 00:10:03
Also in:
linux-devicetree, linux-mmc, lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Ulf Hansson, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2015-03-05 · [PATCH 4/4] mmc: sdhci-iproc: add device tree bindings · Scott Branden <sbranden@broadcom.com>
Add device tree binding documentation for IPROC SDHCI driver. Acked-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Corneliu Doban <redacted> Signed-off-by: Scott Branden <sbranden@broadcom.com> --- .../devicetree/bindings/mmc/brcm,sdhci-iproc.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
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 0000000..72cc9cc
--- /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 at 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; +};
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2.2.2