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Mon, 23 Nov 2020 11:48:23 +0800 From: Hsin-Hsiung Wang To: Lee Jones , Rob Herring , Matthias Brugger , Liam Girdwood , Mark Brown Subject: [PATCH v3 3/8] dt-bindings: regulator: Add document for MT6359 regulator Date: Mon, 23 Nov 2020 11:48:05 +0800 Message-ID: <1606103290-15034-4-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1606103290-15034-1-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1606103290-15034-1-git-send-email-hsin-hsiung.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201122_225535_624253_4271C0A8 X-CRM114-Status: GOOD ( 14.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Hsin-Hsiung Wang , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org add dt-binding document for MediaTek MT6359 PMIC Signed-off-by: Hsin-Hsiung Wang --- .../bindings/regulator/mt6359-regulator.yaml | 145 ++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml new file mode 100644 index 000000000000..bc882b93c86a --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml @@ -0,0 +1,145 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mt6359-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MT6359 Regulator from MediaTek Integrated + +maintainers: + - Hsin-Hsiung Wang + +description: | + List of regulators provided by this controller. It is named + according to its regulator type, buck_ and ldo_. + MT6359 regulators node should be sub node of the MT6397 MFD node. + +properties: + $nodename: + pattern: "^pmic$" + + mt6359regulator: + type: object + description: | + list of regulators provided by this controller. + + patternProperties: + "^buck_v(s1|gpu11|modem|pu|core|s2|pa|proc2|proc1|core_sshub)$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(s1|gpu11|modem|pu|core|s2|pa|proc2|proc1|core_sshub)$" + + "^ldo_v(ibr|rf12|usb|camio|efuse|xo22)$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(ibr|rf12|usb|camio|efuse|xo22)$" + + "^ldo_v(rfck|emc|a12|a09|ufs|bbck)$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(rfck|emc|a12|a09|ufs|bbck)$" + + "^ldo_vcn(18|13|33_1_bt|13_1_wifi|33_2_bt|33_2_wifi)$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vcn(18|13|33_1_bt|13_1_wifi|33_2_bt|33_2_wifi)$" + + "^ldo_vsram_(proc2|others|md|proc1|others_sshub)$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vsram_(proc2|others|md|proc1|others_sshub)$" + + "^ldo_v(fe|bif|io)28$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(fe|bif|io)28$" + + "^ldo_v(aud|io|aux|rf|m)18$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(aud|io|aux|rf|m)18$" + + "^ldo_vsim[12]$": + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vsim[12]$" + + additionalProperties: false + +required: + - regulator-name + +examples: + - | + pmic { + mt6359regulator { + mt6359_vgpu11_buck_reg: buck_vgpu11 { + regulator-name = "vgpu11"; + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <200>; + regulator-always-on; + regulator-allowed-modes = <0 1 2>; + }; + + mt6359_vcamio_ldo_reg: ldo_vcamio { + regulator-name = "vcamio"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + }; + + mt6359_vcn18_ldo_reg: ldo_vcn18 { + regulator-name = "vcn18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <240>; + }; + + mt6359_vsram_proc2_ldo_reg: ldo_vsram_proc2 { + regulator-name = "vsram_proc2"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1293750>; + regulator-ramp-delay = <7500>; + regulator-enable-ramp-delay = <240>; + regulator-always-on; + }; + + mt6359_vfe28_ldo_reg: ldo_vfe28 { + regulator-name = "vfe28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <120>; + }; + + mt6359_vaud18_ldo_reg: ldo_vaud18 { + regulator-name = "vaud18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <240>; + }; + + mt6359_vsim1_ldo_reg: ldo_vsim1 { + regulator-name = "vsim1"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3100000>; + regulator-enable-ramp-delay = <480>; + }; + }; + }; +...