On Mon, Apr 28, 2014 at 04:58:47PM +0200, Boris BREZILLON wrote: > Document DT bindings of the PRCM (Power/Reset/Clock Management) unit. > > Signed-off-by: Boris BREZILLON <boris.brezillon@xxxxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/mfd/sun6i-prcm.txt | 71 ++++++++++++++++++++++ > 1 file changed, 71 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/sun6i-prcm.txt > > diff --git a/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt b/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt > new file mode 100644 > index 0000000..de92429 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt > @@ -0,0 +1,71 @@ > +* Allwinner PRCM (Power/Reset/Clock Management) Multi-Functional Device > + > +PRCM is an MFD device exposing several Power Management related devices > +(like clks and reset controllers). > + > +Required properties: > + - compatible: "allwinner,sun6i-a31-prcm" > + - reg: The PRCM registers range > + > +The prcm node may contain several subdevices definitions: > + - see Documentation/devicetree/clk/sunxi.txt for clock devices > + - see Documentation/devicetree/reset/allwinner,sunxi-clock-reset.txt for reset > + controller devices > + > + > +Example: > + > + prcm: prcm@01f01400 { > + compatible = "allwinner,sun6i-a31-prcm"; > + reg = <0x01f01400>; You're missing the size of the address range here. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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