From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhao Qiang Subject: [PATCH 1/6] QE: Add IC, SI and SIRAM document to device tree bindings. Date: Fri, 8 Jan 2016 10:18:09 +0800 Message-ID: <1452219494-31947-1-git-send-email-qiang.zhao@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: Priyanka.Jain-KZfg59tc24xl57MIdRCFDg@public.gmane.org, oss-fOR+EgIDQEHk1uMJSBkQmQ@public.gmane.org, Zhao Qiang List-Id: devicetree@vger.kernel.org Add IC, SI and SIRAM document of QE to Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe.txt Signed-off-by: Zhao Qiang --- .../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. + +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 -- 2.1.0.27.g96db324 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html