On 10 May 2012 16:02, James Hogan [off-list ref] wrote:

Hi

On 2 May 2012 06:07, Thomas Abraham [off-list ref] wrote:

quoted

Add device tree based discovery support.

Signed-off-by: Thomas Abraham <redacted>
---
 .../devicetree/bindings/mmc/synposis-dw-mshc.txt   |   85 +++++++++
 drivers/mmc/host/dw_mmc-pltfm.c                    |   24 +++
 drivers/mmc/host/dw_mmc.c                          |  181 +++++++++++++++++++-
 drivers/mmc/host/dw_mmc.h                          |   10 +
 include/linux/mmc/dw_mmc.h                         |    2 +
 5 files changed, 296 insertions(+), 6 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt

diff --git a/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt
new file mode 100644
index 0000000..c1ed70e
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/synposis-dw-mshc.txt

@@ -0,0 +1,85 @@
+* Synopsis Designware Mobile Storage Host Controller
+
+The Synopsis designware mobile storage host controller is used to interface
+a SoC with storage medium such as eMMC or SD/MMC cards.
+
+Required Properties:
+
+* compatible: should be one of the following
+       - synopsis,dw-mshc: for controllers compliant with synopsis dw-mshc.

Note that although undocumented in
Documentation/devicetree/bindings/vendor-prefixes.txt (which it
probably should be), the designware uart already uses a different
prefix:
{ .compatible = "snps,dw-apb-uart" },
http://lxr.linux.no/#linux+v3.3.5/drivers/tty/serial/8250/8250_dw.c#L165

Thanks James for pointing this out. I will change the prefix for mshc
controller bindings to be consistent with that of the uart controller.

Thanks,
Thomas.

Cheers
James