From bab495c72e6673b924b04f8b159a3c3e116f9296 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 14 Mar 2012 13:58:34 +0000 Subject: [PATCH] --- yaml --- r: 307951 b: refs/heads/master c: 8dde8c467441069144d2430d30fca697c8fae2d3 h: refs/heads/master i: 307949: b0c02fa0e99cecd8f019a35f2e8ce54ab11b6ec9 307947: 4fbed1fb84e7e50815d81a7563a4281b76833b1d 307943: d165301404221d2282248dad65748468f44f68c0 307935: e2949cd1d4fd07a70f3487154ee0d2b83438a9bf v: v3 --- [refs] | 2 +- .../devicetree/bindings/mmc/mmci.txt | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 1 deletion(-) create mode 100644 trunk/Documentation/devicetree/bindings/mmc/mmci.txt diff --git a/[refs] b/[refs] index a1563fd4abbe..95366acf7154 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 000bc9d5ed296550e7009f56cbdb4b35459beb69 +refs/heads/master: 8dde8c467441069144d2430d30fca697c8fae2d3 diff --git a/trunk/Documentation/devicetree/bindings/mmc/mmci.txt b/trunk/Documentation/devicetree/bindings/mmc/mmci.txt new file mode 100644 index 000000000000..14a81d526118 --- /dev/null +++ b/trunk/Documentation/devicetree/bindings/mmc/mmci.txt @@ -0,0 +1,19 @@ +* ARM PrimeCell MultiMedia Card Interface (MMCI) PL180/1 + +The ARM PrimeCell MMCI PL180 and PL181 provides and interface for +reading and writing to MultiMedia and SD cards alike. + +Required properties: +- compatible : contains "arm,pl18x", "arm,primecell". +- reg : contains pl18x registers and length. +- interrupts : contains the device IRQ(s). +- arm,primecell-periphid : contains the PrimeCell Peripheral ID. + +Optional properties: +- wp-gpios : contains any write protect (ro) gpios +- cd-gpios : contains any card detection gpios +- cd-inverted : indicates whether the cd gpio is inverted +- max-frequency : contains the maximum operating frequency +- bus-width : number of data lines, can be <1>, <4>, or <8> +- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable +- mmc-cap-sd-highspeed : indicates whether SD is high speed capable