[PATCH] dt-bindings: pmic: mt6366: add binding document

Zhiyong Tao zhiyong.tao at mediatek.com
Mon May 9 23:46:03 PDT 2022


From: "Zhiyong.Tao" <zhiyong.tao at mediatek.com>

The commit adds mt6366 binding document.

Signed-off-by: Zhiyong.Tao <zhiyong.tao at mediatek.com>
---
 .../bindings/regulator/mt6366-regulator.yaml  | 405 ++++++++++++++++++
 1 file changed, 405 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/mt6366-regulator.yaml

diff --git a/Documentation/devicetree/bindings/regulator/mt6366-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6366-regulator.yaml
new file mode 100644
index 000000000000..1f125f5ba860
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6366-regulator.yaml
@@ -0,0 +1,405 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mt6366-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MT6366 Regulator from MediaTek Integrated
+
+maintainers:
+  - Hsin-Hsiung Wang <hsin-hsiung.wang at 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.
+
+patternProperties:
+  "^buck_v(dram1|core|pa|proc11|proc12|gpu|s2|modem|s1)$":
+    type: object
+    $ref: "regulator.yaml#"
+
+    properties:
+      regulator-name:
+        pattern: "^v(dram1|core|pa|proc11|proc12|gpu|s2|modem|s1)$"
+
+    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 {
+        mt6366_vdram1_reg: buck_vdram1 {
+            regulator-name = "vdram1";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <2087500>;
+            regulator-ramp-delay = <12500>;
+            regulator-enable-ramp-delay = <0>;
+            regulator-always-on;
+            regulator-allowed-modes = <0 1>;
+        };
+        mt6366_vcore_reg: buck_vcore {
+            regulator-name = "vcore";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <200>;
+            regulator-always-on;
+            regulator-allowed-modes = <0 1>;
+        };
+       mt6366_vproc11_reg: buck_vproc11 {
+            regulator-name = "vproc11";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <200>;
+            regulator-always-on;
+            regulator-allowed-modes = <0 1>;
+        };
+        mt6366_vproc12_reg: buck_vproc12 {
+            regulator-name = "vproc12";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <200>;
+            regulator-always-on;
+            regulator-allowed-modes = <0 1>;
+        };
+        mt6366_vgpu_reg: buck_vgpu {
+            regulator-name = "vgpu";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <200>;
+            regulator-allowed-modes = <0 1>;
+        };
+        mt6366_vs2_reg: buck_vs2 {
+            regulator-name = "vs2";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <2087500>;
+            regulator-ramp-delay = <12500>;
+            regulator-enable-ramp-delay = <0>;
+            regulator-always-on;
+        };
+       mt6366_vmodem_reg: buck_vmodem {
+            regulator-name = "vmodem";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <900>;
+            regulator-always-on;
+            regulator-allowed-modes = <0 1>;
+        };
+        mt6366_vs1_reg: buck_vs1 {
+            regulator-name = "vs1";
+            regulator-min-microvolt = <1000000>;
+            regulator-max-microvolt = <2587500>;
+            regulator-ramp-delay = <12500>;
+            regulator-enable-ramp-delay = <0>;
+            regulator-always-on;
+        };
+        mt6366_vdram2_reg: ldo_vdram2 {
+            regulator-name = "vdram2";
+            regulator-min-microvolt = <600000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <3300>;
+            regulator-always-on;
+        };
+        mt6366_vsim1_reg: ldo_vsim1 {
+            regulator-name = "vsim1";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <3100000>;
+            regulator-enable-ramp-delay = <540>;
+        };
+        mt6366_vibr_reg: ldo_vibr {
+            regulator-name = "vibr";
+            regulator-min-microvolt = <1200000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-enable-ramp-delay = <60>;
+        };
+        mt6366_vrf12_reg: ldo_vrf12 {
+            compatible = "regulator-fixed";
+            regulator-name = "vrf12";
+            regulator-min-microvolt = <1200000>;
+            regulator-max-microvolt = <1200000>;
+            regulator-enable-ramp-delay = <120>;
+        };
+        mt6366_vio18_reg: ldo_vio18 {
+            compatible = "regulator-fixed";
+            regulator-name = "vio18";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <2700>;
+            regulator-always-on;
+        };
+        mt6366_vusb_reg: ldo_vusb {
+            regulator-name = "vusb";
+            regulator-min-microvolt = <3000000>;
+            regulator-max-microvolt = <3100000>;
+            regulator-enable-ramp-delay = <270>;
+            regulator-always-on;
+        };
+        mt6366_vcamio_reg: ldo_vcamio {
+            compatible = "regulator-fixed";
+            regulator-name = "vcamio";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <325>;
+        };
+        mt6366_vcamd_reg: ldo_vcamd {
+            regulator-name = "vcamd";
+            regulator-min-microvolt = <900000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <325>;
+        };
+        mt6366_vcn18_reg: ldo_vcn18 {
+            compatible = "regulator-fixed";
+            regulator-name = "vcn18";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vfe28_reg: ldo_vfe28 {
+            compatible = "regulator-fixed";
+            regulator-name = "vfe28";
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <2800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vsram_proc11_reg: ldo_vsram_proc11 {
+            regulator-name = "vsram_proc11";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <240>;
+            regulator-always-on;
+        };
+        mt6366_vcn28_reg: ldo_vcn28 {
+            compatible = "regulator-fixed";
+            regulator-name = "vcn28";
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <2800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vsram_others_reg: ldo_vsram_others {
+            regulator-name = "vsram_others";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <240>;
+            regulator-always-on;
+        };
+        mt6366_vsram_gpu_reg: ldo_vsram_gpu {
+            regulator-name = "vsram_gpu";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <240>;
+        };
+        mt6366_vxo22_reg: ldo_vxo22 {
+            compatible = "regulator-fixed";
+            regulator-name = "vxo22";
+            regulator-min-microvolt = <2200000>;
+            regulator-max-microvolt = <2200000>;
+            regulator-enable-ramp-delay = <120>;
+            regulator-always-on;
+        };
+        mt6366_vefuse_reg: ldo_vefuse {
+            regulator-name = "vefuse";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <1900000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vaux18_reg: ldo_vaux18 {
+            compatible = "regulator-fixed";
+            regulator-name = "vaux18";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vmch_reg: ldo_vmch {
+            regulator-name = "vmch";
+            regulator-min-microvolt = <2900000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-enable-ramp-delay = <60>;
+        };
+        mt6366_vbif28_reg: ldo_vbif28 {
+            compatible = "regulator-fixed";
+            regulator-name = "vbif28";
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <2800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vsram_proc12_reg: ldo_vsram_proc12 {
+            regulator-name = "vsram_proc12";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+            regulator-ramp-delay = <6250>;
+            regulator-enable-ramp-delay = <240>;
+            regulator-always-on;
+        };
+        mt6366_vcama1_reg: ldo_vcama1 {
+            regulator-name = "vcama1";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-enable-ramp-delay = <325>;
+        };
+        mt6366_vemc_reg: ldo_vemc {
+            regulator-name = "vemc";
+            regulator-min-microvolt = <2900000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-enable-ramp-delay = <60>;
+        };
+        mt6366_vio28_reg: ldo_vio28 {
+            compatible = "regulator-fixed";
+            regulator-name = "vio28";
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <2800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_va12_reg: ldo_va12 {
+            compatible = "regulator-fixed";
+            regulator-name = "va12";
+            regulator-min-microvolt = <1200000>;
+            regulator-max-microvolt = <1200000>;
+            regulator-enable-ramp-delay = <270>;
+            regulator-always-on;
+        };
+        mt6366_vrf18_reg: ldo_vrf18 {
+            compatible = "regulator-fixed";
+            regulator-name = "vrf18";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-enable-ramp-delay = <120>;
+        };
+        mt6366_vcn33_bt_reg: ldo_vcn33_bt {
+            regulator-name = "vcn33_bt";
+            regulator-min-microvolt = <3300000>;
+            regulator-max-microvolt = <3500000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vcn33_wifi_reg: ldo_vcn33_wifi {
+            regulator-name = "vcn33_wifi";
+            regulator-min-microvolt = <3300000>;
+            regulator-max-microvolt = <3500000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vcama2_reg: ldo_vcama2 {
+            regulator-name = "vcama2";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-enable-ramp-delay = <325>;
+        };
+        mt6366_vmc_reg: ldo_vmc {
+            regulator-name = "vmc";
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-enable-ramp-delay = <60>;
+        };
+        mt6366_vldo28_reg: ldo_vldo28 {
+            regulator-name = "vldo28";
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <3000000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vaud28_reg: ldo_vaud28 {
+            compatible = "regulator-fixed";
+            regulator-name = "vaud28";
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <2800000>;
+            regulator-enable-ramp-delay = <270>;
+        };
+        mt6366_vsim2_reg: ldo_vsim2 {
+            regulator-name = "vsim2";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <3100000>;
+            regulator-enable-ramp-delay = <540>;
+        };
+        mt6366_vcore_sshub_reg: buck_vcore_sshub {
+            regulator-name = "vcore_sshub";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+        };
+        mt6366_vsram_others_sshub_reg: ldo_vsram_others_sshub {
+            regulator-name = "vsram_others_sshub";
+            regulator-min-microvolt = <500000>;
+            regulator-max-microvolt = <1293750>;
+        };
+      };
+    };
+...
-- 
2.18.0




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