On Aug 10, 2023 at 22:14:57 -0500, Nishanth Menon wrote: > Rename ti-omap5-opp-supply to be bit more generic omap-opp-supply and > convert the free text binding to json-schema. > > Signed-off-by: Nishanth Menon <nm@xxxxxx> > --- > Changes since V3: > * Rewrote the description of the binding to something more relevant to > current style of documentation. > > V3: https://lore.kernel.org/all/20230809023045.1870410-2-nm@xxxxxx/ > V2: https://lore.kernel.org/all/20230801233341.1416552-2-nm@xxxxxx/ > V1: https://lore.kernel.org/all/20230724153911.1376830-5-nm@xxxxxx/ > > .../bindings/opp/ti,omap-opp-supply.yaml | 106 ++++++++++++++++++ > .../bindings/opp/ti-omap5-opp-supply.txt | 63 ----------- > 2 files changed, 106 insertions(+), 63 deletions(-) > create mode 100644 Documentation/devicetree/bindings/opp/ti,omap-opp-supply.yaml > delete mode 100644 Documentation/devicetree/bindings/opp/ti-omap5-opp-supply.txt > > diff --git a/Documentation/devicetree/bindings/opp/ti,omap-opp-supply.yaml b/Documentation/devicetree/bindings/opp/ti,omap-opp-supply.yaml > new file mode 100644 > index 000000000000..25a0cb5ec6ff > --- /dev/null > +++ b/Documentation/devicetree/bindings/opp/ti,omap-opp-supply.yaml > @@ -0,0 +1,106 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/opp/ti,omap-opp-supply.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments OMAP compatible OPP supply > + > +description: > + OMAP5, DRA7, and AM57 families of SoCs have Class 0 AVS eFuse > + registers, which contain OPP-specific voltage information tailored > + for the specific device. This binding provides the information > + needed to describe such a hardware values and relate them to program > + the primary regulator during an OPP transition. > + > + Also, some supplies may have an associated vbb-supply, an Adaptive > + Body Bias regulator, which must transition in a specific sequence > + w.r.t the vdd-supply and clk when making an OPP transition. By > + supplying two regulators to the device that will undergo OPP > + transitions, we can use the multi-regulator support implemented by > + the OPP core to describe both regulators the platform needs. The > + OPP core binding Documentation/devicetree/bindings/opp/opp-v2.yaml > + provides further information (refer to Example 4 Handling multiple Thanks, this makes it much more clear to me :) Reviewed-by: Dhruva Gole <d-gole@xxxxxx> > + regulators). > + > +maintainers: > + - Nishanth Menon <nm@xxxxxx> > + [...] -- Best regards, Dhruva Gole <d-gole@xxxxxx>
