[RESEND PATCH v3 11/11] clk: stm32mp1: new compatible for secure RCC support

[Stephen Boyd]

Quoting gabriel.fernandez at foss.st.com (2021-06-16 22:18:14)
> From: Gabriel Fernandez <gabriel.fernandez at foss.st.com>
> 
> Platform STM32MP1 can be used in configuration where some clock
> resources cannot be accessed by Linux kernel when executing in non-secure
> state of the CPU(s).
> In such configuration, the RCC clock driver must not register clocks
> it cannot access.
> They are expected to be registered from another clock driver such
> as the SCMI clock driver.
> This change uses specific compatible string "st,stm32mp1-rcc-secure"
> to specify RCC clock driver configuration where RCC is secure.
> 
> Signed-off-by: Etienne Carriere <etienne.carriere at foss.st.com>
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez at foss.st.com>
> ---

Applied to clk-next