Hardware Info ------------- Processor - Broadcom BCM58625 dual-core @ 1.2 GHz DDR3 RAM - 2GB (4x SK Hynix H5TC4G83CFR) Flash - 1GB (Micron MT29F8G08ABACA) Switches - Broadcom BCM58625, 2x Qualcomm Atheros QCA8337 Ports - 12 Ports Wireless(MX65W) - Broadcom BCM43520KMLG (2X) Serial Port - 115200 8n1 USB - 1x 2.0 Tested with Kernel 5.4. PCIe is inactive on non-wireless MX65. Note: The QCA8337 switches are connected to ports 4 and 5 of the BCM58625 SRAB, which need be set to SGMII mode. Signed-off-by: Matthew Hagan <mnhagan88@xxxxxxxxx> --- arch/arm/boot/dts/bcm958625-mx65.dts | 15 ++ arch/arm/boot/dts/bcm958625-mx65w.dts | 23 ++ arch/arm/boot/dts/bcm958625-mx65x.dtsi | 321 +++++++++++++++++++++++++ 3 files changed, 359 insertions(+) create mode 100644 arch/arm/boot/dts/bcm958625-mx65.dts create mode 100644 arch/arm/boot/dts/bcm958625-mx65w.dts create mode 100644 arch/arm/boot/dts/bcm958625-mx65x.dtsi diff --git a/arch/arm/boot/dts/bcm958625-mx65.dts b/arch/arm/boot/dts/bcm958625-mx65.dts new file mode 100644 index 000000000000..af161d268824 --- /dev/null +++ b/arch/arm/boot/dts/bcm958625-mx65.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Device Tree Bindings for Cisco Meraki MX65. + * + * Copyright (C) 2020 Matthew Hagan <mnhagan88@xxxxxxxxx> + */ + +/dts-v1/; + +#include "bcm958625-mx65x.dtsi" + +/ { + model = "Cisco Meraki MX65"; + compatible = "meraki,mx65", "brcm,bcm58625", "brcm,nsp"; +}; diff --git a/arch/arm/boot/dts/bcm958625-mx65w.dts b/arch/arm/boot/dts/bcm958625-mx65w.dts new file mode 100644 index 000000000000..67933ca7b598 --- /dev/null +++ b/arch/arm/boot/dts/bcm958625-mx65w.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Device Tree Bindings for Cisco Meraki MX65W. + * + * Copyright (C) 2020 Matthew Hagan <mnhagan88@xxxxxxxxx> + */ + +/dts-v1/; + +#include "bcm958625-mx65x.dtsi" + +/ { + model = "Cisco Meraki MX65W"; + compatible = "meraki,mx65w", "brcm,bcm58625", "brcm,nsp"; +}; + +&pcie0 { + status = "okay"; +}; + +&pcie1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm958625-mx65x.dtsi b/arch/arm/boot/dts/bcm958625-mx65x.dtsi new file mode 100644 index 000000000000..f69949be501e --- /dev/null +++ b/arch/arm/boot/dts/bcm958625-mx65x.dtsi @@ -0,0 +1,321 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Device Tree Bindings for Cisco Meraki MX65 series (Alamo). + * + * Copyright (C) 2020 Matthew Hagan <mnhagan88@xxxxxxxxx> + */ + +/dts-v1/; + +#include "bcm958625-mx6x-common.dtsi" + +#include <dt-bindings/input/input.h> + +/ { + aliases { + mdio-mux-mmio = &mdiomux0; + }; + + leds { + compatible = "gpio-leds"; + + power_orange { + label = "power:orange"; + gpios = <&gpioa 3 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + lan_leds { + label = "lan:leds"; + gpios = <&gpioa 12 GPIO_ACTIVE_HIGH>; + }; + + wan1_right { + label = "wan1:right"; + gpios = <&gpioa 24 GPIO_ACTIVE_LOW>; + }; + + wan1_left { + label = "wan1:left"; + gpios = <&gpioa 25 GPIO_ACTIVE_LOW>; + }; + + wan2_right { + label = "wan2:right"; + gpios = <&gpioa 26 GPIO_ACTIVE_LOW>; + }; + + wan2_left { + label = "wan2:left"; + gpios = <&gpioa 27 GPIO_ACTIVE_LOW>; + }; + + power_white { + label = "power:white"; + gpios = <&gpioa 31 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-buttons { + compatible = "gpio-keys-polled"; + autorepeat; + poll-interval = <20>; + + reset { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpioa 8 GPIO_ACTIVE_LOW>; + }; + }; + + mdio: mdio@18032000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18032000 0x8>; + #size-cells = <0>; + #address-cells = <1>; + }; + + mdiomux0: mdio-mux { + compatible = "mdio-mux-mmioreg"; + reg = <0x18032000 0x4>; + mux-mask = <0x200>; + #address-cells = <1>; + #size-cells = <0>; + mdio-parent-bus = <&mdio>; + + mdio_int: mdio@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + }; + mdio_ext: mdio@200 { + reg = <0x200>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + mdio-mii-mux { + compatible = "mdio-mux-mmioreg"; + reg = <0x1803f1c0 0x4>; + mux-mask = <0x2000>; + mdio-parent-bus = <&mdio_ext>; + #address-cells = <1>; + #size-cells = <0>; + + mdio@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + phy_port6: phy@0 { + reg = <0>; + }; + + phy_port7: phy@1 { + reg = <1>; + }; + + phy_port8: phy@2 { + reg = <2>; + }; + + phy_port9: phy@3 { + reg = <3>; + }; + + phy_port10: phy@4 { + reg = <4>; + }; + + switch@10 { + compatible = "qca,qca8337"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10>; + dsa,member = <1 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + label = "cpu"; + ethernet = <&sgmii1>; + phy-mode = "sgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@1 { + reg = <1>; + label = "lan8"; + phy-handle = <&phy_port6>; + }; + + port@2 { + reg = <2>; + label = "lan9"; + phy-handle = <&phy_port7>; + }; + + port@3 { + reg = <3>; + label = "lan10"; + phy-handle = <&phy_port8>; + }; + + port@4 { + reg = <4>; + label = "lan11"; + phy-handle = <&phy_port9>; + }; + + port@5 { + reg = <5>; + label = "lan12"; + phy-handle = <&phy_port10>; + }; + }; + }; + }; + + mdio-mii@2000 { + reg = <0x2000>; + #address-cells = <1>; + #size-cells = <0>; + + phy_port1: phy@0 { + reg = <0>; + }; + + phy_port2: phy@1 { + reg = <1>; + }; + + phy_port3: phy@2 { + reg = <2>; + }; + + phy_port4: phy@3 { + reg = <3>; + }; + + phy_port5: phy@4 { + reg = <4>; + }; + + switch@10 { + compatible = "qca,qca8337"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10>; + dsa,member = <2 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + label = "cpu"; + ethernet = <&sgmii0>; + phy-mode = "sgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@1 { + reg = <1>; + label = "lan3"; + phy-handle = <&phy_port1>; + }; + + port@2 { + reg = <2>; + label = "lan4"; + phy-handle = <&phy_port2>; + }; + + port@3 { + reg = <3>; + label = "lan5"; + phy-handle = <&phy_port3>; + }; + + port@4 { + reg = <4>; + label = "lan6"; + phy-handle = <&phy_port4>; + }; + + port@5 { + reg = <5>; + label = "lan7"; + phy-handle = <&phy_port5>; + }; + }; + }; + }; + }; +}; + +&srab { + compatible = "brcm,bcm58625-srab", "brcm,nsp-srab"; + status = "okay"; + dsa,member = <0 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + label = "wan1"; + reg = <0>; + }; + + port@1 { + label = "wan2"; + reg = <1>; + }; + + sgmii0: port@4 { + label = "sw0"; + reg = <4>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + sgmii1: port@5 { + label = "sw1"; + reg = <5>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@8 { + ethernet = <&amac2>; + label = "cpu"; + reg = <8>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; +}; + +&pinctrl { + mdio_sel: mdio { + function = "mdio"; + groups = "mdio_grp"; + }; +}; -- 2.25.4