add dt-binding document for MediaTek MT6359 PMIC
Signed-off-by: Hsin-Hsiung Wang
---
changes since v6:
- fix yaml error.
---
.../bindings/regulator/mt6359-regulator.yaml | 385 ++
1 file changed, 385 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 ..8cc413eb482d
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml
@@ -0,0 +1,385 @@
+# 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.
+
+patternProperties:
+ "^buck_v(s1|gpu11|modem|pu|core|s2|pa|proc2|proc1|core_sshub)$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^v(s1|gpu11|modem|pu|core|s2|pa|proc2|proc1|core_sshub)$"
+
+unevaluatedProperties: false
+
+ "^ldo_v(ibr|rf12|usb|camio|efuse|xo22)$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^v(ibr|rf12|usb|camio|efuse|xo22)$"
+
+unevaluatedProperties: false
+
+ "^ldo_v(rfck|emc|a12|a09|ufs|bbck)$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^v(rfck|emc|a12|a09|ufs|bbck)$"
+
+unevaluatedProperties: false
+
+ "^ldo_vcn(18|13|33_1_bt|13_1_wifi|33_2_bt|33_2_wifi)$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^vcn(18|13|33_1_bt|13_1_wifi|33_2_bt|33_2_wifi)$"
+
+unevaluatedProperties: false
+
+ "^ldo_vsram_(proc2|others|md|proc1|others_sshub)$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^vsram_(proc2|others|md|proc1|others_sshub)$"
+
+unevaluatedProperties: false
+
+ "^ldo_v(fe|bif|io)28$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^v(fe|bif|io)28$"
+
+unevaluatedProperties: false
+
+ "^ldo_v(aud|io|aux|rf|m)18$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^v(aud|io|aux|rf|m)18$"
+
+unevaluatedProperties: false
+
+ "^ldo_vsim[12]$":
+type: object
+$ref: "regulator.yaml#"
+
+properties:
+ regulator-name:
+pattern: "^vsim[12]$"
+
+required:
+ - regulator-name
+
+unevaluatedProperties: false
+
+additionalProperties: false
+
+examples:
+ - |
+pmic {
+ regulators {
+mt6359_vs1_buck_reg: buck_vs1 {
+ regulator-name = "vs1";
+ regulator-min-microvolt = <80>;
+ regulator-max-microvolt = <220>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+};
+mt6359_vgpu11_buck_reg: buck_vgpu11 {
+ regulator-name = "vgpu11";
+ regulator-min-microvolt = <40>;
+ regulator-max-microvolt = <1193750>;
+ regulator-ramp-delay = <5000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1 2>;
+};
+mt6359_vmodem_buck_reg: buck_vmodem {
+ regulator-name = "vmodem";
+ regulator-min-microvolt = <40>;
+ regulator-max-microvolt = <110>;
+ regulator-ramp-delay = <10760>;
+ regulator-enable-ramp-delay = <200>;
+};
+mt6359_vpu_buck_reg: buck_vpu {
+ regulator-name = "vpu";
+ regulator-min-microvolt = <40>;
+ regulator-max-microvolt = <1193750>;
+ regulator-ramp-delay = <5000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1 2>;
+};
+mt6359_vcore_buck_reg: buck_vcore {
+ regulator-name = "vcore";
+ regulator-min-microvolt = <40>;
+ regulator-max-microvolt = <130>;
+ regulator-ramp-delay = <5000>;
+ regulator-enable-ramp-delay = <200>;
+ regulator-allowed-modes = <0 1 2>;
+};
+mt6359_vs2_buck_reg: buck_vs2 {
+ regulator-name = "vs2";
+ regulator-min-microvolt = <80>;
+ regulator-max-microvolt = <160>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+};
+mt6359_vpa_buck_reg: buck_vpa {
+ regulator-name = "vpa";
+ regulator-min-microvolt = <50>;
+ regulator-max-microvolt =
