[PATCH] clk: mediatek: mt8196: Select REGMAP_MMIO for vlpckgen

[AngeloGioacchino Del Regno]

On 5/22/26 15:30, Akari Tsuyukusa wrote:
> The MediaTek MT8196 vlpckgen clock driver uses
> __devm_regmap_init_mmio_clk() by devm_regmap_init_mmio(),
> which is defined in drivers/base/regmap/regmap-mmio.c.
> However, the driver's Kconfig entry does not select REGMAP_MMIO.
> This causes a linker error when REGMAP_MMIO is not enabled.
> 
> Fix this by selecting REGMAP_MMIO in the Kconfig entry.
> 
> Fixes: 2f8b3ae6f0cb ("clk: mediatek: Add MT8196 vlpckgen clock support")
> Cc: stable at vger.kernel.org
> Signed-off-by: Akari Tsuyukusa <akkun11.open at gmail.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

> ---
>   drivers/clk/mediatek/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
> index 2c09fd729bab..fd8440122ec2 100644
> --- a/drivers/clk/mediatek/Kconfig
> +++ b/drivers/clk/mediatek/Kconfig
> @@ -1006,6 +1006,7 @@ config COMMON_CLK_MT8196
>   	tristate "Clock driver for MediaTek MT8196"
>   	depends on ARM64 || COMPILE_TEST
>   	select COMMON_CLK_MEDIATEK
> +	select REGMAP_MMIO
>   	default ARCH_MEDIATEK
>   	help
>   	  This driver supports MediaTek MT8196 basic clocks.