From: Alexandre Mergnat <amergnat@baylibre.com>
To: Lee Jones <lee@kernel.org>, Mark Brown <broonie@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Chen Zhong <chen.zhong@mediatek.com>
Cc: linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Rob Herring <robh@kernel.org>,
linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
Fabien Parent <fparent@baylibre.com>,
Alexandre Mergnat <amergnat@baylibre.com>
Subject: [PATCH v2 3/5] dt-bindings: regulator: Add binding schema for mt6357 regulators
Date: Wed, 05 Oct 2022 16:57:23 +0200 [thread overview]
Message-ID: <20221005-mt6357-support-v2-3-f17ba2d2d0a9@baylibre.com> (raw)
In-Reply-To: <20221005-mt6357-support-v2-0-f17ba2d2d0a9@baylibre.com>
From: Fabien Parent <fparent@baylibre.com>
Add YAML schema for the MediaTek MT6357 regulators.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
.../regulator/mediatek,mt6357-regulator.yaml | 284 +++++++++++++++++++++
1 file changed, 284 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml
new file mode 100644
index 000000000000..83ce2cf287dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml
@@ -0,0 +1,284 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mediatek,mt6357-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT6357 Regulators
+
+maintainers:
+ - Fabien Parent <fparent@baylibre.com>
+ - Alexandre Mergnat <amergnat@baylibre.com>
+
+description: |
+ The MT6357 PMIC provides 5 BUCK and 29 LDO.
+ Regulators and nodes are named according to the regulator type:
+ buck-<name> and ldo-<name>.
+ MT6357 regulators node should be sub node of the MT6397 MFD node.
+
+patternProperties:
+ "^buck-v(core|modem|pa|proc|s1)$":
+ type: object
+ $ref: "regulator.yaml#"
+
+ properties:
+ regulator-name:
+ pattern: "^v(core|modem|pa|proc|s1)$"
+
+ unevaluatedProperties: false
+
+ "^ldo-v(aud28|aux18|cama|camd|cn18|cn28|cn33-bt|cn33-wifi|dram)$":
+ type: object
+ $ref: "regulator.yaml#"
+
+ properties:
+ regulator-name:
+ pattern: "^v(aud28|aux18|cama|camd|cn18|cn28|cn33-bt|cn33-wifi|dram)$"
+
+ unevaluatedProperties: false
+
+ "^ldo-v(efuse|emc|ibr|io18|io28|ldo28|mch|rf12|rf18)$":
+ type: object
+ $ref: "regulator.yaml#"
+
+ properties:
+ regulator-name:
+ pattern: "^v(efuse|emc|ibr|io18|io28|ldo28|mch|rf12|rf18)$"
+
+ unevaluatedProperties: false
+
+ "^ldo-v(xo22|sim1,sim2|sram-others|sram-proc|usb33|xo22)$":
+ type: object
+ $ref: "regulator.yaml#"
+
+ properties:
+ regulator-name:
+ pattern: "^v(xo22|sim1,sim2|sram-others|sram-proc|usb33|xo22)$"
+
+ unevaluatedProperties: false
+
+additionalProperties: false
+
+examples:
+ - |
+ pmic {
+ regulators {
+ mt6357_vproc_reg: buck-vproc {
+ regulator-name = "vproc";
+ regulator-min-microvolt = <518750>;
+ regulator-max-microvolt = <1312500>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <220>;
+ regulator-always-on;
+ };
+ mt6357_vcore_reg: buck-vcore {
+ regulator-name = "vcore";
+ regulator-min-microvolt = <518750>;
+ regulator-max-microvolt = <1312500>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <220>;
+ regulator-always-on;
+ };
+ mt6357_vmodem_reg: buck-vmodem {
+ regulator-name = "vmodem";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1193750>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <220>;
+ };
+ mt6357_vs1_reg: buck-vs1 {
+ regulator-name = "vs1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-ramp-delay = <12500>;
+ regulator-enable-ramp-delay = <220>;
+ regulator-always-on;
+ };
+ mt6357_vpa_reg: buck-vpa {
+ regulator-name = "vpa";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <3650000>;
+ regulator-ramp-delay = <50000>;
+ regulator-enable-ramp-delay = <220>;
+ };
+ mt6357_vfe28_reg: ldo-vfe28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vfe28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vxo22_reg: ldo-vxo22 {
+ regulator-name = "vxo22";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2400000>;
+ regulator-enable-ramp-delay = <110>;
+ };
+ mt6357_vrf18_reg: ldo-vrf18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vrf18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <110>;
+ };
+ mt6357_vrf12_reg: ldo-vrf12 {
+ compatible = "regulator-fixed";
+ regulator-name = "vrf12";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <110>;
+ };
+ mt6357_vefuse_reg: ldo-vefuse {
+ regulator-name = "vefuse";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcn33_bt_reg: ldo-vcn33-bt {
+ regulator-name = "vcn33-bt";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcn33_wifi_reg: ldo-vcn33-wifi {
+ regulator-name = "vcn33-wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcn28_reg: ldo-vcn28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcn28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcn18_reg: ldo-vcn18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcn18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcama_reg: ldo-vcama {
+ regulator-name = "vcama";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcamd_reg: ldo-vcamd {
+ regulator-name = "vcamd";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vcamio_reg: ldo-vcamio18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcamio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vldo28_reg: ldo-vldo28 {
+ regulator-name = "vldo28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vsram_others_reg: ldo-vsram-others {
+ regulator-name = "vsram-others";
+ regulator-min-microvolt = <518750>;
+ regulator-max-microvolt = <1312500>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <110>;
+ regulator-always-on;
+ };
+ mt6357_vsram_proc_reg: ldo-vsram-proc {
+ regulator-name = "vsram-proc";
+ regulator-min-microvolt = <518750>;
+ regulator-max-microvolt = <1312500>;
+ regulator-ramp-delay = <6250>;
+ regulator-enable-ramp-delay = <110>;
+ regulator-always-on;
+ };
+ mt6357_vaux18_reg: ldo-vaux18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vaux18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vaud28_reg: ldo-vaud28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vaud28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vio28_reg: ldo-vio28 {
+ compatible = "regulator-fixed";
+ regulator-name = "vio28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vio18_reg: ldo-vio18 {
+ compatible = "regulator-fixed";
+ regulator-name = "vio18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ };
+ mt6357_vdram_reg: ldo-vdram {
+ regulator-name = "vdram";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <3300>;
+ };
+ mt6357_vmc_reg: ldo-vmc {
+ regulator-name = "vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <44>;
+ };
+ mt6357_vmch_reg: ldo-vmch {
+ regulator-name = "vmch";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <44>;
+ };
+ mt6357_vemc_reg: ldo-vemc {
+ regulator-name = "vemc";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <44>;
+ regulator-always-on;
+ };
+ mt6357_vsim1_reg: ldo-vsim1 {
+ regulator-name = "vsim1";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vsim2_reg: ldo-vsim2 {
+ regulator-name = "vsim2";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ mt6357_vibr_reg: ldo-vibr {
+ regulator-name = "vibr";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <44>;
+ };
+ mt6357_vusb33_reg: ldo-vusb33 {
+ regulator-name = "vusb33";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ };
+ };
+...
--
b4 0.10.1
next prev parent reply other threads:[~2022-10-05 14:58 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-05 14:57 [PATCH v2 0/5] Add MediaTek MT6357 PMIC support Alexandre Mergnat
2022-10-05 14:57 ` [PATCH v2 1/5] dt-bindings: mfd: mt6397: add binding for MT6357 Alexandre Mergnat
2022-10-24 12:51 ` Lee Jones
2022-10-05 14:57 ` [PATCH v2 2/5] dt-bindings: input: mtk-pmic-keys: add binding for MT6357 PMIC Alexandre Mergnat
2022-10-10 18:03 ` Dmitry Torokhov
2022-10-05 14:57 ` Alexandre Mergnat [this message]
2022-10-05 16:02 ` [PATCH v2 3/5] dt-bindings: regulator: Add binding schema for mt6357 regulators Krzysztof Kozlowski
2022-10-11 9:30 ` Alexandre Mergnat
2022-10-11 10:36 ` Mark Brown
2022-10-11 12:03 ` Krzysztof Kozlowski
2022-10-05 14:57 ` [PATCH v2 4/5] regulator: add mt6357 regulator Alexandre Mergnat
2022-10-05 15:09 ` Mark Brown
2022-10-06 10:12 ` AngeloGioacchino Del Regno
2022-10-05 14:57 ` [PATCH v2 5/5] Input: mtk-pmic-keys: add MT6357 support Alexandre Mergnat
2022-10-06 7:40 ` Mattijs Korpershoek
2022-10-06 10:12 ` AngeloGioacchino Del Regno
2022-10-10 18:04 ` Dmitry Torokhov
2022-10-24 12:50 ` Lee Jones
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