[PATCH v5 4/5] clk: stm32: introduce clocks for STM32MP257 platform

[Philipp Zabel]

Hi Gabriel,

On Mi, 2023-12-06 at 15:00 +0100, gabriel.fernandez at foss.st.com wrote:
> From: Gabriel Fernandez <gabriel.fernandez at foss.st.com>
> 
> This driver is intended for the STM32MP25 clock family and utilizes
> the stm32-core API, similar to the stm32mp13 clock driver.
> 
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez at foss.st.com>
> ---
[...]
> diff --git a/drivers/clk/stm32/stm32mp25_rcc.h b/drivers/clk/stm32/stm32mp25_rcc.h
> new file mode 100644
> index 000000000000..b1aca78a0b22
> --- /dev/null
> +++ b/drivers/clk/stm32/stm32mp25_rcc.h
> @@ -0,0 +1,4977 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
> + * Author: Gabriel Fernandez <gabriel.fernandez at foss.st.com> for STMicroelectronics.
> + */
> +
> +#ifndef STM32MP25_RCC_H
> +#define STM32MP25_RCC_H
> +
> +#define RCC_SECCFGR0				0x0
[...]

What is the purpose of all the unused #defines?

I initially wanted to point out that the _SHIFT #defines are redundant
because the same information is already contained in the corresponding
_MASK #defines, but it seems like neither of the register field
definitions are used anywhere. It appears only some of the *CFGR
register offset #defines are actually used.

regards
Philipp