diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-06-17 22:16:07 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-06-19 09:41:51 +0200 |
| commit | 9313920df6d3d55fbd03ce8ec1c0da9a10c29824 (patch) | |
| tree | ef80d80abbaf46293b777ead52caddd9d5d97644 /dts/Bindings/mmc/usdhi6rol0.txt | |
| parent | 83e875e1f45beffe399cff0ff6128e0fca9da168 (diff) | |
| download | barebox-9313920df6d3d55fbd03ce8ec1c0da9a10c29824.tar.gz barebox-9313920df6d3d55fbd03ce8ec1c0da9a10c29824.tar.xz | |
dts: update to v3.16-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mmc/usdhi6rol0.txt')
| -rw-r--r-- | dts/Bindings/mmc/usdhi6rol0.txt | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/dts/Bindings/mmc/usdhi6rol0.txt b/dts/Bindings/mmc/usdhi6rol0.txt new file mode 100644 index 0000000000..8babdaa862 --- /dev/null +++ b/dts/Bindings/mmc/usdhi6rol0.txt @@ -0,0 +1,33 @@ +* Renesas usdhi6rol0 SD/SDIO host controller + +Required properties: + +- compatible: must be + "renesas,usdhi6rol0" +- interrupts: 3 interrupts, named "card detect", "data" and "SDIO" must be + specified +- clocks: a clock binding for the IMCLK input + +Optional properties: + +- vmmc-supply: a phandle of a regulator, supplying Vcc to the card +- vqmmc-supply: a phandle of a regulator, supplying VccQ to the card + +Additionally any standard mmc bindings from mmc.txt can be used. + +Example: + +sd0: sd@ab000000 { + compatible = "renesas,usdhi6rol0"; + reg = <0xab000000 0x200>; + interrupts = <0 23 0x4 + 0 24 0x4 + 0 25 0x4>; + interrupt-names = "card detect", "data", "SDIO"; + bus-width = <4>; + max-frequency = <50000000>; + cap-power-off-card; + clocks = <&imclk>; + vmmc-supply = <&vcc_sd0>; + vqmmc-supply = <&vccq_sd0>; +}; |