[PATCH v4] regulator: dt-bindings: mediatek: add mt6366

[Zhiyong Tao <zhiyong.tao@mediatek.com>]

Add mt6366 regulator document

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
---
Changes in patch v4:
1)Add unevaluatedProperties in all places
2)Fix check warning and errors
3)remove "compatible="regulator-fixed"" properties for some ldo

Changes in patch v3:
1)change patch title
2)change "regulator.yaml#" to regulator.yaml#
3)remove regulator-name
4)fix 4 space for DTS example

Changes in patch v2:
1)fix patch title description.
2)fix patch maintainer description.
3)won't cc to srv_heupstream@mediatek.com
4)fix patch commit message description.
5)add properties node and compatible
6)put "unevaluatedProperties: false" after $ref
7)remove underscores in node names.
8)change Filename to "mediatek,mt6366-regulator.yaml"
[Zhiyong Tao <zhiyong.tao@mediatek.com>]
---
---
 .../regulator/mediatek,mt6366-regulator.yaml  | 279 ++++++++++++++++++
 1 file changed, 279 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml

diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml
new file mode 100644
index 000000000000..8945bf20b574
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml
@@ -0,0 +1,279 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mediatek,mt6366-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MT6366 Regulator from MediaTek Integrated
+
+maintainers:
+  - Zhiyong Tao <zhiyong.tao@mediatek.com>
+
+description: |
+  List of regulators provided by this controller. It is named
+  according to its regulator type, buck_<name> and ldo_<name>.
+  MT6366 regulators node should be sub node of the MT6397 MFD node.
+
+properties:
+  compatible:
+    const: mediatek,mt6366-regulator
+
+  regulators:
+    type: object
+    description: List of regulators and its properties
+
+    patternProperties:
+      "^buck-v(dram1|core|coresshub|proc11|proc12|gpu|s2|modem|s1)$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-v(dram2|sim1|ibr|rf12|usb|camio|camd|cn18|fe28)$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-v(xo22|efuse|mch|vcama1|emc|a12|vcama2|mc)$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^buck-(vcore)-sshub$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-vcn(28|33)-bt$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-vcn(33)-wifi$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-vsram-(others)-sshub$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-vsram-(proc11|others|gpu|proc12)$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-v(aud|bif|io|ldo)28$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-v(io|aux|rf)18$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+      "^ldo-vsim[2]$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+required:
+  - compatible
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    pmic {
+        compatible = "mediatek,mt6366-regulator";
+
+        regulators {
+            mt6366_vdram1_reg: buck-vdram1 {
+                regulator-ramp-delay = <12500>;
+                regulator-enable-ramp-delay = <0>;
+                regulator-allowed-modes = <0 1>;
+            };
+
+            mt6366_vcore_reg: buck-vcore {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <200>;
+                regulator-allowed-modes = <0 1>;
+            };
+
+           mt6366_vproc11_reg: buck-vproc11 {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <200>;
+                regulator-allowed-modes = <0 1>;
+            };
+
+            mt6366_vproc12_reg: buck-vproc12 {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <200>;
+                regulator-allowed-modes = <0 1>;
+            };
+
+            mt6366_vgpu_reg: buck-vgpu {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <200>;
+                regulator-allowed-modes = <0 1>;
+            };
+
+            mt6366_vs2_reg: buck-vs2 {
+                regulator-ramp-delay = <12500>;
+                regulator-enable-ramp-delay = <0>;
+            };
+
+           mt6366_vmodem_reg: buck-vmodem {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <900>;
+                regulator-allowed-modes = <0 1>;
+            };
+
+            mt6366_vs1_reg: buck-vs1 {
+                regulator-ramp-delay = <12500>;
+                regulator-enable-ramp-delay = <0>;
+            };
+
+            mt6366_vdram2_reg: ldo-vdram2 {
+                regulator-enable-ramp-delay = <3300>;
+            };
+
+            mt6366_vsim1_reg: ldo-vsim1 {
+                regulator-enable-ramp-delay = <540>;
+            };
+
+            mt6366_vibr_reg: ldo-vibr {
+                regulator-enable-ramp-delay = <60>;
+            };
+
+            mt6366_vrf12_reg: ldo-vrf12 {
+                regulator-enable-ramp-delay = <120>;
+            };
+
+            mt6366_vio18_reg: ldo-vio18 {
+                regulator-enable-ramp-delay = <2700>;
+            };
+
+            mt6366_vusb_reg: ldo-vusb {
+                regulator-name = "vusb";
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vcamio_reg: ldo-vcamio {
+                regulator-enable-ramp-delay = <325>;
+            };
+
+            mt6366_vcamd_reg: ldo-vcamd {
+                regulator-enable-ramp-delay = <325>;
+            };
+
+            mt6366_vcn18_reg: ldo-vcn18 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vfe28_reg: ldo-vfe28 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vsram_proc11_reg: ldo-vsram-proc11 {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <240>;
+            };
+
+            mt6366_vcn28_reg: ldo-vcn28 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vsram_others_reg: ldo-vsram-others {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <240>;
+            };
+
+            mt6366_vsram_gpu_reg: ldo-vsram-gpu {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <240>;
+            };
+
+            mt6366_vxo22_reg: ldo-vxo22 {
+                regulator-enable-ramp-delay = <120>;
+            };
+
+            mt6366_vefuse_reg: ldo-vefuse {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vaux18_reg: ldo-vaux18 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vmch_reg: ldo-vmch {
+                regulator-enable-ramp-delay = <60>;
+            };
+
+            mt6366_vbif28_reg: ldo-vbif28 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vsram_proc12_reg: ldo-vsram-proc12 {
+                regulator-ramp-delay = <6250>;
+                regulator-enable-ramp-delay = <240>;
+            };
+
+            mt6366_vcama1_reg: ldo-vcama1 {
+                regulator-enable-ramp-delay = <325>;
+            };
+
+            mt6366_vemc_reg: ldo-vemc {
+                regulator-enable-ramp-delay = <60>;
+            };
+
+            mt6366_vio28_reg: ldo-vio28 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_va12_reg: ldo-va12 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vrf18_reg: ldo-vrf18 {
+                regulator-enable-ramp-delay = <120>;
+            };
+
+            mt6366_vcn33_bt_reg: ldo-vcn33-bt {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vcn33_wifi_reg: ldo-vcn33-wifi {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vcama2_reg: ldo-vcama2 {
+                regulator-enable-ramp-delay = <325>;
+            };
+
+            mt6366_vmc_reg: ldo-vmc {
+                regulator-enable-ramp-delay = <60>;
+            };
+
+            mt6366_vldo28_reg: ldo-vldo28 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vaud28_reg: ldo-vaud28 {
+                regulator-enable-ramp-delay = <270>;
+            };
+
+            mt6366_vsim2_reg: ldo-vsim2 {
+                regulator-enable-ramp-delay = <540>;
+            };
+
+            mt6366_vcore_sshub_reg: buck-vcore-sshub {
+            };
+
+            mt6366_vsram_others_sshub_reg: ldo-vsram-others-sshub {
+            };
+        };
+    };
+...
-- 
2.18.0


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