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[88.10.59.188]) by smtp.gmail.com with ESMTPSA id i4-20020a05600c354400b003b47b80cec3sm19854250wmq.42.2022.10.03.22.09.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Oct 2022 22:09:29 -0700 (PDT) From: Sergio Paracuellos To: devicetree@vger.kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, hauke@hauke-m.de, zajec5@gmail.com, tsbogend@alpha.franken.de, zhouyanjie@wanyeetech.com, linux-mips@vger.kernel.org, arinc.unal@arinc9.com, f.fainelli@gmail.com, Rob Herring Subject: [PATCH v6 2/2] dt-bindings: mips: brcm: add Broadcom SoCs bindings Date: Tue, 4 Oct 2022 07:09:24 +0200 Message-Id: <20221004050924.986211-3-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221004050924.986211-1-sergio.paracuellos@gmail.com> References: <20221004050924.986211-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add the yaml binding for MIPS Broadcom cable/DSL/settop platforms. Acked-by: Florian Fainelli Reviewed-by: Rob Herring Signed-off-by: Sergio Paracuellos --- .../devicetree/bindings/mips/brcm/soc.yaml | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 Documentation/devicetree/bindings/mips/brcm/soc.yaml diff --git a/Documentation/devicetree/bindings/mips/brcm/soc.yaml b/Documentation/devicetree/bindings/mips/brcm/soc.yaml new file mode 100644 index 000000000000..39b4609cd1cc --- /dev/null +++ b/Documentation/devicetree/bindings/mips/brcm/soc.yaml @@ -0,0 +1,98 @@ +# 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: + - Hauke Mehrtens + - Rafał Miłecki + - Florian Fainelli + +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. + $ref: /schemas/types.yaml#/definitions/uint32 + + patternProperties: + "^cpu@[0-9]$": + type: object + $ref: /schemas/mips/cpus.yaml# + unevaluatedProperties: false + + required: + - mips-hpt-frequency + +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>; + }; + }; + }; +...