Pull i.MX clk driver updates from Abel Vesa:
- Add missing AXI clock to the i.MX8MP AUDIOMIX in dt-bindings schema
- Fix DSP and OCRAM_A parent clocks in i.MX8MP AUDIOMIX clock provider
- Document vendor specific operating-mode property in i.MX8M clock
provider dt-bindings schema
- Apply overdrive/nominal constraints based on DT property in i.MX8MP
clock provider
* tag 'clk-imx-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux:
clk: imx8mp: inform CCF of maximum frequency of clocks
dt-bindings: clock: imx8m: document nominal/overdrive properties
clk: clk-imx8mp-audiomix: fix dsp/ocram_a clock parents
dt-bindings: clock: imx8mp: add axi clock