[PATCH] dt-bindings: pmic: mt6366: add binding document
zhiyong.tao
zhiyong.tao at mediatek.com
Wed Jul 27 23:06:52 PDT 2022
On Tue, 2022-05-10 at 15:56 +0800, Rex-BC Chen wrote:
> On Tue, 2022-05-10 at 14:46 +0800, Zhiyong Tao wrote:
> > From: "Zhiyong.Tao" <zhiyong.tao at mediatek.com>
> >
>
> I think "From: ..." can be removed?
>
> > 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>
> > +
>
> Hsing-Hsing is not responsible for regulator, so I think you can add
> you as the maintainers.
Hi Rex-BC,
we will fix it in v2.
>
> > +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>;
>
> should be two space instead of 4 space?
> mt6366_vdram1_reg: buck_vdram1 {
> regulator-name = "vdram1";
> ...
> };
==> as talked with Krzysztof, we will keep four spaces.
Indentation is four spaces.
https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git/tree/Documentation/devicetree/bindings/writing-schema.rst?h=for-next&id=7a150b0d850e37e7bdfc87459edd0ff302f67478#n111
Best regards,
Krzysztof
>
> There is the same issue for this example.
>
> > + };
> > + 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 {
>
> one more space before mt6366_vproc11_reg?
>
> > + 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 {
>
> ditto.
>
> > + 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>;
> > + };
> > + };
> > + };
> > +...
>
>
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