From 1a94715d4db7b71f825cd5585bc8d653eae1faf4 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 2 Jan 2013 22:34:49 -0700 Subject: mmc: add BCM2835 driver Add a very simple driver for the BCM2835 SoC, which is used in the Raspberry Pi board. Signed-off-by: Stephen Warren Signed-off-by: Chris Ball --- .../devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt (limited to 'Documentation/devicetree/bindings/mmc') diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt new file mode 100644 index 000000000000..59476fbdbfa1 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhci.txt @@ -0,0 +1,18 @@ +Broadcom BCM2835 SDHCI controller + +This file documents differences between the core properties described +by mmc.txt and the properties that represent the BCM2835 controller. + +Required properties: +- compatible : Should be "brcm,bcm2835-sdhci". +- clocks : The clock feeding the SDHCI controller. + +Example: + +sdhci: sdhci { + compatible = "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clk_mmc>; + bus-width = <4>; +}; -- cgit v1.2.3