[PATCH v3 39/55] clk: mediatek: Split MT8195 clock drivers and allow module build

[AngeloGioacchino Del Regno]

Il 21/02/23 04:53, Chen-Yu Tsai ha scritto:
> On Mon, Feb 20, 2023 at 11:02 PM AngeloGioacchino Del Regno
> <angelogioacchino.delregno at collabora.com> wrote:
>>
>> MT8195 clock drivers were encapsulated in one single (and big) Kconfig
>> option: there's no reason to do that, as it is totally unnecessary to
>> build in all or none of them.
>>
>> Split them out: keep boot-critical clocks as bool and allow choosing
>> non critical clocks as tristate.
>>
>> As a note, the dependencies of VDEC/VENCSYS and CAM/IMG/IPE/WPESYS
>> are not for build-time but rather for runtime, as clocks registered
>> by those have runtime dependencies on either or both VPP and IMGSYS.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
>> ---
>>   drivers/clk/mediatek/Kconfig  | 100 ++++++++++++++++++++++++++++++++++
>>   drivers/clk/mediatek/Makefile |  20 ++++---
>>   2 files changed, 113 insertions(+), 7 deletions(-)
>>
>> diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
>> index 45b7aea7648d..49919da2be26 100644
>> --- a/drivers/clk/mediatek/Kconfig
>> +++ b/drivers/clk/mediatek/Kconfig
>> @@ -692,6 +692,106 @@ config COMMON_CLK_MT8195
>>           help
>>             This driver supports MediaTek MT8195 clocks.
>>
>> +config COMMON_CLK_MT8195_APUSYS
>> +       tristate "Clock driver for MediaTek MT8195 apusys"
>> +       depends on COMMON_CLK_MT8195
>> +       default COMMON_CLK_MT8195
>> +       help
>> +         This driver supports MediaTek MT8195 AI Processor Unit System clocks.
>> +
>> +config COMMON_CLK_MT8195_AUDSYS
>> +       tristate "Clock driver for MediaTek MT8195 audsys"
>> +       depends on COMMON_CLK_MT8195
>> +       default COMMON_CLK_MT8195
>> +       help
>> +         This driver supports MediaTek MT8195 audsys clocks.
>> +
>> +config COMMON_CLK_MT8195_IMP_IIC_WRAP
>> +       tristate "Clock driver for MediaTek MT8195 imp_iic_wrap"
>> +       depends on COMMON_CLK_MT8195
>> +       default COMMON_CLK_MT8195
>> +       help
>> +         This driver supports MediaTek MT8195 I2C/I3C clocks.
>> +
>> +config COMMON_CLK_MT8195_IPESYS
>> +       tristate "Clock driver for MediaTek MT8195 ipesys"
>> +       depends on COMMON_CLK_MT8195_IMGSYS
> 
> This should also be moved to just after IMGSYS.
> This is the only one that is not ordered right, so after it is fixed,
> 

Big embarassing oops. Done for v4.

> Reviewed-by: Chen-Yu Tsai <wenst at chromium.org>
Thanks!