diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mips')
20 files changed, 795 insertions, 106 deletions
diff --git a/Documentation/devicetree/bindings/mips/brcm/brcm,bmips.txt b/Documentation/devicetree/bindings/mips/brcm/brcm,bmips.txt deleted file mode 100644 index 8ef71b4085ca..000000000000 --- a/Documentation/devicetree/bindings/mips/brcm/brcm,bmips.txt +++ /dev/null @@ -1,8 +0,0 @@ -* Broadcom MIPS (BMIPS) CPUs - -Required properties: -- compatible: "brcm,bmips3300", "brcm,bmips4350", "brcm,bmips4380", - "brcm,bmips5000" - -- mips-hpt-frequency: This is common to all CPUs in the system so it lives - under the "cpus" node. diff --git a/Documentation/devicetree/bindings/mips/brcm/soc.yaml b/Documentation/devicetree/bindings/mips/brcm/soc.yaml new file mode 100644 index 000000000000..0cc634482a6a --- /dev/null +++ b/Documentation/devicetree/bindings/mips/brcm/soc.yaml @@ -0,0 +1,120 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/brcm/soc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom cable/DSL/settop platforms + +maintainers: + - Florian Fainelli <f.fainelli@gmail.com> + +description: | + Boards Broadcom cable/DSL/settop SoC shall have the following properties. + The experimental -viper variants are for running Linux on the 3384's + BMIPS4355 cable modem CPU instead of the BMIPS5000 application processor. + +properties: + $nodename: + const: '/' + + compatible: + enum: + - brcm,bcm3368 + - brcm,bcm3384 + - brcm,bcm33843 + - brcm,bcm3384-viper + - brcm,bcm33843-viper + - brcm,bcm6328 + - brcm,bcm6358 + - brcm,bcm6362 + - brcm,bcm6368 + - brcm,bcm63168 + - brcm,bcm63268 + - brcm,bcm7125 + - brcm,bcm7346 + - brcm,bcm7358 + - brcm,bcm7360 + - brcm,bcm7362 + - brcm,bcm7420 + - brcm,bcm7425 + + cpus: + type: object + additionalProperties: false + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + mips-hpt-frequency: + description: MIPS counter high precision timer frequency. + This is common to all CPUs in the system so it lives + under the "cpus" node. + $ref: /schemas/types.yaml#/definitions/uint32 + + brcm,bmips-cbr-reg: + description: Reference address of the CBR. + Some SoC suffer from a BUG where CBR(Core Base Register) + address might be badly or never initialized by the Bootloader + or reading it from co-processor registers, if the system boots + from secondary CPU, results in invalid address. + The CBR address is always the same on the SoC hence it + can be provided in DT to handle these broken case. + $ref: /schemas/types.yaml#/definitions/uint32 + + patternProperties: + "^cpu@[0-9]$": + type: object + $ref: /schemas/mips/cpus.yaml# + unevaluatedProperties: false + + required: + - mips-hpt-frequency + +if: + properties: + compatible: + contains: + enum: + - brcm,bcm6358 + - brcm,bcm6368 + +then: + properties: + cpus: + required: + - brcm,bmips-cbr-reg + +additionalProperties: true + +examples: + - | + / { + compatible = "brcm,bcm3368"; + #address-cells = <1>; + #size-cells = <1>; + model = "Broadcom 3368"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <150000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/mips/cpu_irq.txt b/Documentation/devicetree/bindings/mips/cpu_irq.txt deleted file mode 100644 index f080f06da6d8..000000000000 --- a/Documentation/devicetree/bindings/mips/cpu_irq.txt +++ /dev/null @@ -1,47 +0,0 @@ -MIPS CPU interrupt controller - -On MIPS the mips_cpu_irq_of_init() helper can be used to initialize the 8 CPU -IRQs from a devicetree file and create a irq_domain for IRQ controller. - -With the irq_domain in place we can describe how the 8 IRQs are wired to the -platforms internal interrupt controller cascade. - -Below is an example of a platform describing the cascade inside the devicetree -and the code used to load it inside arch_init_irq(). - -Required properties: -- compatible : Should be "mti,cpu-interrupt-controller" - -Example devicetree: - cpu-irq: cpu-irq { - #address-cells = <0>; - - interrupt-controller; - #interrupt-cells = <1>; - - compatible = "mti,cpu-interrupt-controller"; - }; - - intc: intc@200 { - compatible = "ralink,rt2880-intc"; - reg = <0x200 0x100>; - - interrupt-controller; - #interrupt-cells = <1>; - - interrupt-parent = <&cpu-irq>; - interrupts = <2>; - }; - - -Example platform irq.c: -static struct of_device_id __initdata of_irq_ids[] = { - { .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_irq_of_init }, - { .compatible = "ralink,rt2880-intc", .data = intc_of_init }, - {}, -}; - -void __init arch_init_irq(void) -{ - of_irq_init(of_irq_ids); -} diff --git a/Documentation/devicetree/bindings/mips/cpus.yaml b/Documentation/devicetree/bindings/mips/cpus.yaml new file mode 100644 index 000000000000..471373ad0cfb --- /dev/null +++ b/Documentation/devicetree/bindings/mips/cpus.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/cpus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MIPS CPUs + +maintainers: + - Thomas Bogendoerfer <tsbogend@alpha.franken.de> + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> + +description: | + The device tree allows to describe the layout of CPUs in a system through + the "cpus" node, which in turn contains a number of subnodes (ie "cpu") + defining properties for every CPU. + +properties: + compatible: + enum: + - brcm,bmips3300 + - brcm,bmips4350 + - brcm,bmips4380 + - brcm,bmips5000 + - brcm,bmips5200 + - img,i6500 + - ingenic,xburst-fpu1.0-mxu1.1 + - ingenic,xburst-fpu2.0-mxu2.0 + - ingenic,xburst-mxu1.0 + - ingenic,xburst2-fpu2.1-mxu2.1-smt + - loongson,gs264 + - mips,m14Kc + - mips,mips1004Kc + - mips,mips24KEc + - mips,mips24Kc + - mips,mips4KEc + - mips,mips4Kc + - mips,mips74Kc + - mti,interaptiv + - mti,mips14KEc + - mti,mips14Kc + - mti,mips24KEc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + device_type: true + +allOf: + - $ref: /schemas/opp/opp-v1.yaml# + - if: + properties: + compatible: + contains: + enum: + - ingenic,xburst-mxu1.0 + - ingenic,xburst-fpu1.0-mxu1.1 + - ingenic,xburst-fpu2.0-mxu2.0 + - ingenic,xburst2-fpu2.1-mxu2.1-smt + then: + required: + - device_type + - clocks + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu@0 { + compatible = "mips,mips1004Kc"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "mips,mips1004Kc"; + device_type = "cpu"; + reg = <1>; + }; + }; + + - | + // Example 2 (Ingenic CPU) + #include <dt-bindings/clock/ingenic,jz4780-cgu.h> + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + device_type = "cpu"; + reg = <0>; + + clocks = <&cgu JZ4780_CLK_CPU>; + }; + + cpu@1 { + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + device_type = "cpu"; + reg = <1>; + + clocks = <&cgu JZ4780_CLK_CORE1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/mips/econet.yaml b/Documentation/devicetree/bindings/mips/econet.yaml new file mode 100644 index 000000000000..d8181b58c781 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/econet.yaml @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/econet.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: EcoNet MIPS SoCs + +maintainers: + - Caleb James DeLisle <cjd@cjdns.fr> + +properties: + $nodename: + const: '/' + + compatible: + oneOf: + - description: Boards with EcoNet EN751221 family SoC + items: + - enum: + - smartfiber,xp8421-b + - const: econet,en751221 + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/mips/ingenic/devices.yaml b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml new file mode 100644 index 000000000000..f2e822afe7fb --- /dev/null +++ b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/ingenic/devices.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic XBurst based Platforms + +maintainers: + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> + +description: + Devices with a Ingenic XBurst CPU shall have the following properties. + +properties: + $nodename: + const: '/' + compatible: + oneOf: + + - description: Qi Hardware Ben NanoNote + items: + - const: qi,lb60 + - const: ingenic,jz4740 + + - description: YLM RetroMini RS-90 + items: + - const: ylm,rs90 + - const: ingenic,jz4725b + + - description: Game Consoles Worldwide GCW Zero + items: + - const: gcw,zero + - const: ingenic,jz4770 + + - description: MIPS Creator CI20 + items: + - const: img,ci20 + - const: ingenic,jz4780 + + - description: YSH & ATIL General Board, CU1000 Module with Neo Backplane + items: + - const: yna,cu1000-neo + - const: ingenic,x1000e + + - description: YSH & ATIL General Board, CU1830 Module with Neo Backplane + items: + - const: yna,cu1830-neo + - const: ingenic,x1830 + + - description: YSH & ATIL General Board, CU2000 Module with Neo Backplane + items: + - const: yna,cu2000-neo + - const: ingenic,x2000e + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/mips/lantiq/lantiq,cgu.yaml b/Documentation/devicetree/bindings/mips/lantiq/lantiq,cgu.yaml new file mode 100644 index 000000000000..d5805725befb --- /dev/null +++ b/Documentation/devicetree/bindings/mips/lantiq/lantiq,cgu.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/lantiq/lantiq,cgu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lantiq Xway SoC series Clock Generation Unit (CGU) + +maintainers: + - John Crispin <john@phrozen.org> + +properties: + compatible: + items: + - enum: + - lantiq,cgu-xway + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + cgu@103000 { + compatible = "lantiq,cgu-xway"; + reg = <0x103000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml b/Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml new file mode 100644 index 000000000000..15d41bdbdc26 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/lantiq/lantiq,dma-xway.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/lantiq/lantiq,dma-xway.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lantiq Xway SoCs DMA Controller + +maintainers: + - John Crispin <john@phrozen.org> + +properties: + compatible: + items: + - enum: + - lantiq,dma-xway + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + dma@e104100 { + compatible = "lantiq,dma-xway"; + reg = <0xe104100 0x800>; + }; diff --git a/Documentation/devicetree/bindings/mips/lantiq/lantiq,ebu.yaml b/Documentation/devicetree/bindings/mips/lantiq/lantiq,ebu.yaml new file mode 100644 index 000000000000..0fada1f085a9 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/lantiq/lantiq,ebu.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/lantiq/lantiq,ebu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lantiq Xway SoC series External Bus Unit (EBU) + +maintainers: + - John Crispin <john@phrozen.org> + +properties: + compatible: + items: + - enum: + - lantiq,ebu-xway + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + ebu@105300 { + compatible = "lantiq,ebu-xway"; + reg = <0x105300 0x100>; + }; diff --git a/Documentation/devicetree/bindings/mips/lantiq/lantiq,pmu.yaml b/Documentation/devicetree/bindings/mips/lantiq/lantiq,pmu.yaml new file mode 100644 index 000000000000..4982b458ac12 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/lantiq/lantiq,pmu.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/lantiq/lantiq,pmu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lantiq Xway SoC series Power Management Unit (PMU) + +maintainers: + - John Crispin <john@phrozen.org> + +properties: + compatible: + items: + - enum: + - lantiq,pmu-xway + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pmu@102000 { + compatible = "lantiq,pmu-xway"; + reg = <0x102000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/mips/lantiq/rcu.txt b/Documentation/devicetree/bindings/mips/lantiq/rcu.txt index 58d51f480c9e..8ec6191c1712 100644 --- a/Documentation/devicetree/bindings/mips/lantiq/rcu.txt +++ b/Documentation/devicetree/bindings/mips/lantiq/rcu.txt @@ -2,7 +2,7 @@ Lantiq XWAY SoC RCU binding =========================== This binding describes the RCU (reset controller unit) multifunction device, -where each sub-device has it's own set of registers. +where each sub-device has its own set of registers. The RCU register range is used for multiple purposes. Mostly one device uses one or multiple register exclusively, but for some registers some diff --git a/Documentation/devicetree/bindings/mips/loongson/devices.yaml b/Documentation/devicetree/bindings/mips/loongson/devices.yaml new file mode 100644 index 000000000000..099e40e1482d --- /dev/null +++ b/Documentation/devicetree/bindings/mips/loongson/devices.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/loongson/devices.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson based Platforms + +maintainers: + - Jiaxun Yang <jiaxun.yang@flygoat.com> +description: | + Devices with a Loongson CPU shall have the following properties. + +properties: + $nodename: + const: '/' + compatible: + oneOf: + + - description: Classic Loongson64 Quad Core + LS7A + items: + - const: loongson,loongson64c-4core-ls7a + + - description: Classic Loongson64 Quad Core + RS780E + items: + - const: loongson,loongson64c-4core-rs780e + + - description: Classic Loongson64 Octa Core + RS780E + items: + - const: loongson,loongson64c-8core-rs780e + + - description: Generic Loongson64 Quad Core + LS7A + items: + - const: loongson,loongson64g-4core-ls7a + + - description: Virtual Loongson64 Quad Core + VirtIO + items: + - const: loongson,loongson64v-4core-virtio + + - description: LS1B based boards + items: + - enum: + - loongson,lsgz-1b-dev + - const: loongson,ls1b + + - description: LS1C based boards + items: + - enum: + - loongmasses,smartloong-1c + - const: loongson,ls1c + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/mips/loongson/ls2k-reset.yaml b/Documentation/devicetree/bindings/mips/loongson/ls2k-reset.yaml new file mode 100644 index 000000000000..358ac8cd4d1d --- /dev/null +++ b/Documentation/devicetree/bindings/mips/loongson/ls2k-reset.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/loongson/ls2k-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson 2K1000 PM Controller + +maintainers: + - Qing Zhang <zhangqing@loongson.cn> + +description: | + This controller can be found in Loongson-2K1000 Soc systems. + +properties: + compatible: + const: loongson,ls2k-pm + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + bus { + #address-cells = <2>; + #size-cells = <2>; + pm: reset-controller@1fe07000 { + compatible = "loongson,ls2k-pm"; + reg = <0 0x1fe07000 0 0x422>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml b/Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml new file mode 100644 index 000000000000..3e3a3705e879 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/loongson/rs780e-acpi.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/loongson/rs780e-acpi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson RS780E PCH ACPI Controller + +maintainers: + - Jiaxun Yang <jiaxun.yang@flygoat.com> + +description: | + This controller can be found in Loongson-3 systems with RS780E PCH. + +properties: + compatible: + const: loongson,rs780e-acpi + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + isa@0 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x1000>; + + acpi@800 { + compatible = "loongson,rs780e-acpi"; + reg = <1 0x800 0x100>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/mips/mobileye.yaml b/Documentation/devicetree/bindings/mips/mobileye.yaml new file mode 100644 index 000000000000..d60744550e46 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/mobileye.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +# Copyright 2023 Mobileye Vision Technologies Ltd. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/mobileye.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mobileye SoC series + +maintainers: + - Vladimir Kondratiev <vladimir.kondratiev@intel.com> + - Gregory CLEMENT <gregory.clement@bootlin.com> + - Théo Lebrun <theo.lebrun@bootlin.com> + +description: + Boards with a Mobileye SoC shall have the following properties. + +properties: + $nodename: + const: '/' + + compatible: + oneOf: + - description: Boards with Mobileye EyeQ5 SoC + items: + - enum: + - mobileye,eyeq5-epm5 + - const: mobileye,eyeq5 + - description: Boards with Mobileye EyeQ6H SoC + items: + - enum: + - mobileye,eyeq6h-epm6 + - const: mobileye,eyeq6h + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/mips/mscc.txt b/Documentation/devicetree/bindings/mips/mscc.txt index bc817e984628..e74165696b76 100644 --- a/Documentation/devicetree/bindings/mips/mscc.txt +++ b/Documentation/devicetree/bindings/mips/mscc.txt @@ -4,7 +4,7 @@ Boards with a SoC of the Microsemi MIPS family shall have the following properties: Required properties: -- compatible: "mscc,ocelot" +- compatible: "mscc,ocelot", "mscc,luton", "mscc,serval" or "mscc,jr2" * Other peripherals: @@ -25,23 +25,6 @@ Example: reg = <0x71070000 0x1c>; }; - -o CPU system control: - -The SoC has a few registers (ICPU_CFG:CPU_SYSTEM_CTRL) handling configuration of -the CPU: 8 general purpose registers, reset control, CPU en/disabling, CPU -endianness, CPU bus control, CPU status. - -Required properties: -- compatible: Should be "mscc,ocelot-cpu-syscon", "syscon" -- reg : Should contain registers location and length - -Example: - syscon@70000000 { - compatible = "mscc,ocelot-cpu-syscon", "syscon"; - reg = <0x70000000 0x2c>; - }; - o HSIO regs: The SoC has a few registers (HSIO) handling miscellaneous functionalities: diff --git a/Documentation/devicetree/bindings/mips/mti,mips-cm.yaml b/Documentation/devicetree/bindings/mips/mti,mips-cm.yaml new file mode 100644 index 000000000000..d129d6382847 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/mti,mips-cm.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/mti,mips-cm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MIPS Coherence Manager + +description: + The Coherence Manager (CM) is responsible for establishing the + global ordering of requests from all elements of the system and + sending the correct data back to the requester. It supports Cache + to Cache transfers. + https://training.mips.com/cps_mips/PDF/CPS_Introduction.pdf + https://training.mips.com/cps_mips/PDF/Coherency_Manager.pdf + +maintainers: + - Jiaxun Yang <jiaxun.yang@flygoat.com> + +properties: + compatible: + oneOf: + - const: mti,mips-cm + - const: mobileye,eyeq6-cm + description: + On EyeQ6 the HCI (Hardware Cache Initialization) information for + the L2 cache in multi-cluster configuration is broken. + + reg: + description: + Base address and size of the Global Configuration Registers + referred to as CMGCR.They are the system programmer's interface + to the Coherency Manager. Their location in the memory map is + determined at core build time. In a functional system, the base + address is provided by the Coprocessor 0, but some + System-on-Chip (SoC) designs may not provide an accurate address + that needs to be described statically. + + maxItems: 1 + +required: + - compatible + +additionalProperties: false + +examples: + - | + coherency-manager@1fbf8000 { + compatible = "mti,mips-cm"; + reg = <0x1bde8000 0x8000>; + }; + + - | + coherency-manager { + compatible = "mobileye,eyeq6-cm"; + }; +... diff --git a/Documentation/devicetree/bindings/mips/ralink.txt b/Documentation/devicetree/bindings/mips/ralink.txt deleted file mode 100644 index 8cc0ab41578c..000000000000 --- a/Documentation/devicetree/bindings/mips/ralink.txt +++ /dev/null @@ -1,32 +0,0 @@ -Ralink MIPS SoC device tree bindings - -1. SoCs - -Each device tree must specify a compatible value for the Ralink SoC -it uses in the compatible property of the root node. The compatible -value must be one of the following values: - - ralink,rt2880-soc - ralink,rt3050-soc - ralink,rt3052-soc - ralink,rt3350-soc - ralink,rt3352-soc - ralink,rt3883-soc - ralink,rt5350-soc - ralink,mt7620a-soc - ralink,mt7620n-soc - ralink,mt7628a-soc - ralink,mt7688a-soc - -2. Boards - -GARDENA smart Gateway (MT7688) - -This board is based on the MediaTek MT7688 and equipped with 128 MiB -of DDR and 8 MiB of flash (SPI NOR) and additional 128MiB SPI NAND -storage. - ------------------------------- -Required root node properties: -- compatible = "gardena,smart-gateway-mt7688", "ralink,mt7688a-soc", - "ralink,mt7628a-soc"; diff --git a/Documentation/devicetree/bindings/mips/ralink.yaml b/Documentation/devicetree/bindings/mips/ralink.yaml new file mode 100644 index 000000000000..53c1f6635377 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/ralink.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/ralink.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ralink SoC based Platforms + +maintainers: + - Sergio Paracuellos <sergio.paracuellos@gmail.com> + +description: | + Boards with a Ralink SoC shall have the following properties. + +properties: + $nodename: + const: '/' + compatible: + oneOf: + - description: Boards with Ralink RT2880 SoC + items: + - enum: + - ralink,rt2880-eval-board + - const: ralink,rt2880-soc + + - description: Boards with Ralink RT3050 SoC + items: + - const: ralink,rt3050-soc + + - description: Boards with Ralink RT3052 SoC + items: + - enum: + - ralink,rt3052-eval-board + - const: ralink,rt3052-soc + + - description: Boards with Ralink RT3350 SoC + items: + - const: ralink,rt3350-soc + + - description: Boards with Ralink RT3352 SoC + items: + - const: ralink,rt3352-soc + + - description: Boards with Ralink RT3383 SoC + items: + - enum: + - ralink,rt3883-eval-board + - const: ralink,rt3383-soc + + - description: Boards with Ralink RT5350 SoC + items: + - const: ralink,rt5350-soc + + - description: Boards with Mediatek/Ralink MT7620A SoC + items: + - enum: + - ralink,mt7620a-eval-board + - const: ralink,mt7620a-soc + + - description: Boards with Mediatek/Ralink MT7620N SoC + items: + - const: ralink,mt7620n-soc + + - description: Boards with Mediatek/Ralink MT7628A SoC + items: + - enum: + - onion,omega2+ + - vocore,vocore2 + - const: ralink,mt7628a-soc + + - description: Boards with Mediatek/Ralink MT7688A SoC + items: + - enum: + - gardena,smart-gateway-mt7688 + - onion,omega2+ + - const: ralink,mt7628a-soc + + - description: Boards with Mediatek/Ralink MT7621 SoC + items: + - enum: + - gnubee,gb-pc1 + - gnubee,gb-pc2 + - tplink,hc220-g5-v1 + - const: mediatek,mt7621-soc + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/mips/realtek-rtl.yaml b/Documentation/devicetree/bindings/mips/realtek-rtl.yaml new file mode 100644 index 000000000000..d337655bfbf8 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/realtek-rtl.yaml @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/realtek-rtl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek RTL83xx/93xx SoC series + +maintainers: + - Bert Vermeulen <bert@biot.com> + - Sander Vanheule <sander@svanheule.net> + +properties: + $nodename: + const: "/" + compatible: + oneOf: + # RTL8382-based boards + - items: + - enum: + - cisco,sg220-26 + - const: realtek,rtl8382-soc + - items: + - enum: + - cameo,rtl9302c-2x-rtl8224-2xge + - const: realtek,rtl9302-soc + +additionalProperties: true |