On 03/08/2023 09:42, Chen-Yu Tsai wrote: > From: Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx> > > The MediaTek MT6366 PMIC is similar to the MT6358 PMIC. It is designed > to be paired with the MediaTek MT8186 SoC. It has 9 buck regulators and > 29 LDO regulators, not counting ones that feed internally and basically > have no controls. The regulators are named after their intended usage > for the SoC and system design, thus not named generically as ldoX or > dcdcX, but as vcn33 or vgpu. > > Add a binding document describing all the regulators and their supplies. > > Signed-off-by: Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx> > [wens@xxxxxxxxxxxx: major rework and added commit message] > Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx> > --- > Changes since Zhiyong's last version (v4) [1]: > - simplified regulator names > - added descriptions to regulators > - removed bogus regulators (*_sshub) > - merged vcn33-wifi and vcn33-bt as vcn33 > - added missing regulators (vm18, vmddr, vsram-core) > - cut down examples to a handful of cases and made them complete > - expanded commit message a lot > > [1] https://lore.kernel.org/linux-arm-kernel/20220823123745.14061-1-zhiyong.tao@xxxxxxxxxxxx/ > > .../regulator/mediatek,mt6366-regulator.yaml | 154 ++++++++++++++++++ > 1 file changed, 154 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..715c6ffcb3ab > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6366-regulator.yaml > @@ -0,0 +1,154 @@ > +# 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@xxxxxxxxxxxx> > + > +description: | > + Regulator part of the MT6366 PMIC. This node should be under the PMIC's > + device node. > + > +properties: > + compatible: > + const: mediatek,mt6366-regulator > + > + vsys_ldo1-supply: Don't use underscores in property names. Only hyphens, if needed. > + description: Supply for LDOs vfe28, vxo22, vcn28, vaux18, vaud28, vsim1, vusb, vbif28 > + vsys_ldo2-supply: Best regards, Krzysztof
