| Message ID | 1452219494-31947-1-git-send-email-qiang.zhao@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On Fri, Jan 08, 2016 at 10:18:09AM +0800, Zhao Qiang wrote: > Add IC, SI and SIRAM document of QE to > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt > > Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> > --- > .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt | 53 ++++++++++++++++++++++ > 1 file changed, 53 insertions(+) > > diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt > index 4f89302..5e00fc8 100644 > --- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt > +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt > @@ -69,6 +69,59 @@ Example: > }; > }; > > +* Interrupt Controller (IC) > + > +Required properties: > +- compatible : should be "fsl,qe-ic". > +- reg : Address range of IC register set. > +- interrupts : interrupts generated by the device. Add interrupt-controller, too. > + > +Example: > + > + qeic: interrupt-controller@80 { > + interrupt-controller; > + compatible = "fsl,qe-ic"; > + #address-cells = <0>; > + #interrupt-cells = <1>; > + reg = <0x80 0x80>; > + interrupts = <95 2 0 0 94 2 0 0>; //high:79 low:78 > + }; > + > +* Serial Interface Block (SI) > + > +The SI manages the routing of eight TDM lines to the QE block serial drivers > +, the MCC and the UCCs, for receive and transmit. > + > +Required properties: > +- compatible : should be "fsl,qe-si". > +- reg : Address range of SI register set. > + > +Example: > + > + si1: si@700 { > + #address-cells = <1>; > + #size-cells = <0>; Why are these needed? There are no child nodes. > + compatible = "fsl,qe-si"; > + reg = <0x700 0x80>; > + }; > + > +* Serial Interface Block RAM(SIRAM) > + > +store the routing entries of SI > + > +Required properties: > +- compatible : should be "fsl,qe-siram". > +- reg : Address range of SI RAM. > + > +Example: > + > + siram1: siram@1000 { > + #address-cells = <1>; > + #size-cells = <1>; ditto. > + compatible = "fsl,qe-siram"; > + reg = <0x1000 0x800>; > + }; > + > * QE Firmware Node > > This node defines a firmware binary that is embedded in the device tree, for > -- > 2.1.0.27.g96db324 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt index 4f89302..5e00fc8 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt @@ -69,6 +69,59 @@ Example: }; }; +* Interrupt Controller (IC) + +Required properties: +- compatible : should be "fsl,qe-ic". +- reg : Address range of IC register set. +- interrupts : interrupts generated by the device. + +Example: + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <95 2 0 0 94 2 0 0>; //high:79 low:78 + }; + +* Serial Interface Block (SI) + +The SI manages the routing of eight TDM lines to the QE block serial drivers +, the MCC and the UCCs, for receive and transmit. + +Required properties: +- compatible : should be "fsl,qe-si". +- reg : Address range of SI register set. + +Example: + + si1: si@700 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,qe-si"; + reg = <0x700 0x80>; + }; + +* Serial Interface Block RAM(SIRAM) + +store the routing entries of SI + +Required properties: +- compatible : should be "fsl,qe-siram". +- reg : Address range of SI RAM. + +Example: + + siram1: siram@1000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-siram"; + reg = <0x1000 0x800>; + }; + * QE Firmware Node This node defines a firmware binary that is embedded in the device tree, for
Add IC, SI and SIRAM document of QE to Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> --- .../devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+)