From: Pramod Kumar <pramod.kumar@broadcom.com> To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Kishon Vijay Abraham I <kishon@ti.com>, "David S. Miller" <davem@davemloft.net> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Pramod Kumar <pramod.kumar@broadcom.com> Subject: [PATCH v2 3/7] binding: mdio-mux: Add DT binding doc for Broadcom MDIO bus mutiplexer Date: Tue, 31 May 2016 19:06:37 +0530 [thread overview] Message-ID: <1464701801-17243-4-git-send-email-pramod.kumar@broadcom.com> (raw) In-Reply-To: <1464701801-17243-1-git-send-email-pramod.kumar@broadcom.com> Add DT binding doc for Broadcom MDIO bus mutiplexer driver. Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com> --- .../bindings/net/brcm,mdio-mux-iproc.txt | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt diff --git a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt new file mode 100644 index 0000000..f270b41 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt @@ -0,0 +1,60 @@ +Properties for an MDIO bus mutiplexer found in Broadcom iProc based SoCs. + +This MDIO bus multiplexer defines buses that could be internal as well as +external to SoCs and could accept MDIO transaction compatible to C-22 or +C-45 Clause. When Child bus is selected, one need to select these two +properties as well to generate desired MDIO trascation on appropriate bus. + +Required properties in addition to the generic multiplexer properties: + +MDIO multiplexer node: +- complatible: brcm,mdio-mux-iproc. + +Every non-ethernet PHY requires a compatible so that it could be probed based +on this compatible string. + +Additional information regarding generic multiplexer properties could be found +at- Documentation/devicetree/bindings/net/mdio-mux.txt + + +for example: + mdio_mux_iproc: mdio_mux_iproc@6602023c { + compatible = "brcm,mdio-mux-iproc"; + reg = <0x6602023c 0x14>; + #address-cells = <1>; + #size-cells = <0>; + mdio-integrated-mux; + + mdio@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + pci_phy0: pci-phy@0 { + compatible = "brcm,ns2-pcie-phy"; + reg = <0x0>; + #phy-cells = <0>; + }; + }; + + mdio@7 { + reg = <0x7>; + #address-cells = <1>; + #size-cells = <0>; + + pci_phy1: pci-phy@0 { + compatible = "brcm,ns2-pcie-phy"; + reg = <0x0>; + #phy-cells = <0>; + }; + }; + mdio@10 { + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + + gphy0: eth-phy@10 { + reg = <0x10>; + }; + }; + }; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: pramod.kumar@broadcom.com (Pramod Kumar) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/7] binding: mdio-mux: Add DT binding doc for Broadcom MDIO bus mutiplexer Date: Tue, 31 May 2016 19:06:37 +0530 [thread overview] Message-ID: <1464701801-17243-4-git-send-email-pramod.kumar@broadcom.com> (raw) In-Reply-To: <1464701801-17243-1-git-send-email-pramod.kumar@broadcom.com> Add DT binding doc for Broadcom MDIO bus mutiplexer driver. Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com> --- .../bindings/net/brcm,mdio-mux-iproc.txt | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt diff --git a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt new file mode 100644 index 0000000..f270b41 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt @@ -0,0 +1,60 @@ +Properties for an MDIO bus mutiplexer found in Broadcom iProc based SoCs. + +This MDIO bus multiplexer defines buses that could be internal as well as +external to SoCs and could accept MDIO transaction compatible to C-22 or +C-45 Clause. When Child bus is selected, one need to select these two +properties as well to generate desired MDIO trascation on appropriate bus. + +Required properties in addition to the generic multiplexer properties: + +MDIO multiplexer node: +- complatible: brcm,mdio-mux-iproc. + +Every non-ethernet PHY requires a compatible so that it could be probed based +on this compatible string. + +Additional information regarding generic multiplexer properties could be found +at- Documentation/devicetree/bindings/net/mdio-mux.txt + + +for example: + mdio_mux_iproc: mdio_mux_iproc at 6602023c { + compatible = "brcm,mdio-mux-iproc"; + reg = <0x6602023c 0x14>; + #address-cells = <1>; + #size-cells = <0>; + mdio-integrated-mux; + + mdio at 0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + pci_phy0: pci-phy at 0 { + compatible = "brcm,ns2-pcie-phy"; + reg = <0x0>; + #phy-cells = <0>; + }; + }; + + mdio at 7 { + reg = <0x7>; + #address-cells = <1>; + #size-cells = <0>; + + pci_phy1: pci-phy at 0 { + compatible = "brcm,ns2-pcie-phy"; + reg = <0x0>; + #phy-cells = <0>; + }; + }; + mdio at 10 { + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + + gphy0: eth-phy at 10 { + reg = <0x10>; + }; + }; + }; -- 1.9.1
next prev parent reply other threads:[~2016-05-31 13:36 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-05-31 13:36 [PATCH v2 0/7] Add MDIO bus multiplexer support for iProc SoCs Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-05-31 13:36 ` [PATCH v2 1/7] mdio:mux: Enhanced MDIO mux framework for integrated multiplexers Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-06-01 13:02 ` Andrew Lunn 2016-06-01 13:02 ` Andrew Lunn 2016-06-03 13:41 ` Pramod Kumar 2016-06-03 13:41 ` Pramod Kumar 2016-05-31 13:36 ` [PATCH v2 2/7] DT: phy.txt: Add mdio-integrated-mux property Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-06-02 23:27 ` Rob Herring 2016-06-02 23:27 ` Rob Herring 2016-06-03 0:46 ` Andrew Lunn 2016-06-03 0:46 ` Andrew Lunn 2016-05-31 13:36 ` Pramod Kumar [this message] 2016-05-31 13:36 ` [PATCH v2 3/7] binding: mdio-mux: Add DT binding doc for Broadcom MDIO bus mutiplexer Pramod Kumar 2016-06-03 1:43 ` Rob Herring 2016-06-03 1:43 ` Rob Herring 2016-06-03 14:50 ` Pramod Kumar 2016-06-03 14:50 ` Pramod Kumar 2016-05-31 13:36 ` [PATCH v2 4/7] DT:mdio-mux: Add mdio multiplexer driver node Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-05-31 13:36 ` [PATCH v2 5/7] net:mdio-mux: Add MDIO mux driver for iProc SoCs Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-06-01 23:18 ` David Miller 2016-06-01 23:18 ` David Miller 2016-06-03 13:47 ` Pramod Kumar 2016-06-03 13:47 ` Pramod Kumar 2016-05-31 13:36 ` [PATCH v2 6/7] Binding:PHY: Binding doc for NS2 PCIe PHYs Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-06-03 1:44 ` Rob Herring 2016-06-03 1:44 ` Rob Herring 2016-05-31 13:36 ` [PATCH v2 7/7] phy: Add Northstar2 PCI Phy support Pramod Kumar 2016-05-31 13:36 ` Pramod Kumar 2016-06-01 13:12 ` Andrew Lunn 2016-06-01 13:12 ` Andrew Lunn 2016-06-03 11:23 ` Pramod Kumar 2016-06-03 11:23 ` Pramod Kumar
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