[PATCH v3 6/7] clk: samsung: Add initial Exynos7885 clock driver

[Krzysztof Kozlowski]

On 06/12/2021 00:08, David Virag wrote:
> This is an initial implementation adding basic clocks, such as UART,
> USI, I2C, WDT, ect. and their parent clocks. It is heavily based on the
> Exynos850 clock driver at 'drivers/clk/samsung/clk-exynos850.c' which
> was made by Sam Protsenko, thus the copyright and author lines were
> kept.
> 
> Bus clocks are enabled by default as well to avoid hangs while trying to
> access CMU registers.
> 
> Only the parts of CMU_TOP needed for CMU_CORE and CMU_PERI, a bit of
> CMU_CORE, and most of CMU_PERI is implemented as of now.
> 
> Signed-off-by: David Virag <virag.david003 at gmail.com>
> ---
> Changes in v2:
>   - Use shared code between Exynos850 and 7885 clock drivers
>   - As the code that was from the Exynos850 clock driver was moved to
>     clk-exynos-arm64.c and what remains is mostly SoC specific data,
>     move the Linaro copyright and Sam Protsenko author lines there.
> 
> Changes in v3:
>   - Nothing
> 
>  drivers/clk/samsung/Makefile         |   1 +
>  drivers/clk/samsung/clk-exynos7885.c | 593 +++++++++++++++++++++++++++
>  2 files changed, 594 insertions(+)
>  create mode 100644 drivers/clk/samsung/clk-exynos7885.c
> 
> diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
> index 901e6333c5f0..0df74916a895 100644
> --- a/drivers/clk/samsung/Makefile
> +++ b/drivers/clk/samsung/Makefile
> @@ -18,6 +18,7 @@ obj-$(CONFIG_EXYNOS_AUDSS_CLK_CON) += clk-exynos-audss.o
>  obj-$(CONFIG_EXYNOS_CLKOUT)	+= clk-exynos-clkout.o
>  obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos-arm64.o
>  obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos7.o
> +obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos7885.o
>  obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK)	+= clk-exynos850.o
>  obj-$(CONFIG_S3C2410_COMMON_CLK)+= clk-s3c2410.o
>  obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o
> diff --git a/drivers/clk/samsung/clk-exynos7885.c b/drivers/clk/samsung/clk-exynos7885.c
> new file mode 100644
> index 000000000000..0b3a28800e76
> --- /dev/null
> +++ b/drivers/clk/samsung/clk-exynos7885.c
> @@ -0,0 +1,591 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (C) 2021 Dávid Virág <virag.david003 at gmail.com>
> + * Author: Dávid Virág <virag.david003 at gmail.com>
> + *
> + * Common Clock Framework support for Exynos7885 SoC.
> + */
> +
> +#include <linux/of_device.h>
> +#include <dt-bindings/clock/exynos7885.h>
> +
> +#include "clk-exynos-arm64.h"

Similarly to your previous patch - you need headers for every explicitly
used symbol/function etc.

Best regards,
Krzysztof