On 28/02/2024 06:43, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@xxxxxxx> > > i.MX95 includes BLK CTL module in several MIXes, such as VPU_CSR in > VPUMIX, BLK_CTRL_NETCMIX in NETCMIX, CAMERA_CSR in CAMERAMIX and etc. > > The BLK CTL module is used for various settings of a specific MIX, such > as clock, QoS and etc. > > This patch is to add some BLK CTL modules that has clock features. Please use subject prefixes matching the subsystem. You can get them for example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory your patch is touching. There are some typos, so you miss my filters... > > Signed-off-by: Peng Fan <peng.fan@xxxxxxx> > --- > .../devicetree/bindings/clock/imx95-blk-ctl.yaml | 61 ++++++++++++++++++++++ > include/dt-bindings/clock/nxp,imx95-clock.h | 32 ++++++++++++ > 2 files changed, 93 insertions(+) > > diff --git a/Documentation/devicetree/bindings/clock/imx95-blk-ctl.yaml b/Documentation/devicetree/bindings/clock/imx95-blk-ctl.yaml > new file mode 100644 > index 000000000000..6d33601034ae > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/imx95-blk-ctl.yaml > @@ -0,0 +1,61 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/imx95-blk-ctl.yaml# Filename like compatible. We talked about this. > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP i.MX95 Block Control > + > +maintainers: > + - Peng Fan <peng.fan@xxxxxxx> > + > +properties: > + compatible: > + items: > + - enum: > + - nxp,imx95-cameramix-csr > + - nxp,imx95-display-master-csr > + - nxp,imx95-dispmix-lvds-csr > + - nxp,imx95-dispmix-csr > + - nxp,imx95-netcmix-blk-ctrl > + - nxp,imx95-vpumix-csr > + - const: syscon > + > + reg: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + '#clock-cells': > + const: 1 > + description: > + The clock consumer should specify the desired clock by having the clock > + ID in its "clocks" phandle cell. See > + include/dt-bindings/clock/nxp,imx95-clock.h > + > + mux-controller: > + type: object > + $ref: /schemas/mux/reg-mux.yaml > + > +required: > + - compatible > + - reg > + - '#clock-cells' > + > +additionalProperties: false > + > +examples: > + # Clock Control Module node: > + - | > + #include <dt-bindings/clock/nxp,imx95-clock.h> > + > + syscon@4c410000 { > + compatible = "fsl,imx95-vpumix-csr", "syscon"; > + reg = <0x4c410000 0x10000>; > + #clock-cells = <1>; Incomplete example. Add here mux controller and power domains. Best regards, Krzysztof
