clk: mediatek: Split MT8195 clock drivers and allow module build

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@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230306140543.1813621-40-angelogioacchino.delregno@collabora.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 45b7aea7648dbdb68d00a8343c95e5a894362ca2..ab47b9ec64afa223e0a34452f1e5fc891d7fb2b7 100644 (file)
--- 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_MFGCFG
+       tristate "Clock driver for MediaTek MT8195 mfgcfg"
+       depends on COMMON_CLK_MT8195
+       default COMMON_CLK_MT8195
+       help
+         This driver supports MediaTek MT8195 mfgcfg clocks.
+
+config COMMON_CLK_MT8195_MSDC
+       tristate "Clock driver for MediaTek MT8195 msdc"
+       depends on COMMON_CLK_MT8195
+       default COMMON_CLK_MT8195
+       help
+         This driver supports MediaTek MT8195 MMC and SD Controller's
+         msdc and msdc_top clocks.
+
+config COMMON_CLK_MT8195_SCP_ADSP
+       tristate "Clock driver for MediaTek MT8195 scp_adsp"
+       depends on COMMON_CLK_MT8195
+       default COMMON_CLK_MT8195
+       help
+         This driver supports MediaTek MT8195 System Companion Processor
+         Audio DSP clocks.
+
+config COMMON_CLK_MT8195_VDOSYS
+       tristate "Clock driver for MediaTek MT8195 vdosys"
+       depends on COMMON_CLK_MT8195
+       default COMMON_CLK_MT8195
+       help
+         This driver supports MediaTek MT8195 vdosys0/1 (multimedia) clocks.
+
+config COMMON_CLK_MT8195_VPPSYS
+       tristate "Clock driver for MediaTek MT8195 vppsys"
+       depends on COMMON_CLK_MT8195
+       default COMMON_CLK_MT8195
+       help
+         This driver supports MediaTek MT8195 vppsys0/1 clocks.
+
+config COMMON_CLK_MT8195_CAMSYS
+       tristate "Clock driver for MediaTek MT8195 camsys"
+       depends on COMMON_CLK_MT8195_VPPSYS
+       default COMMON_CLK_MT8195_VPPSYS
+       help
+         This driver supports MediaTek MT8195 camsys and camsys_raw clocks.
+
+config COMMON_CLK_MT8195_IMGSYS
+       tristate "Clock driver for MediaTek MT8195 imgsys"
+       depends on COMMON_CLK_MT8195_VPPSYS
+       default COMMON_CLK_MT8195_VPPSYS
+       help
+         This driver supports MediaTek MT8195 imgsys and imgsys2 clocks.
+
+config COMMON_CLK_MT8195_IPESYS
+       tristate "Clock driver for MediaTek MT8195 ipesys"
+       depends on COMMON_CLK_MT8195_IMGSYS
+       default COMMON_CLK_MT8195_IMGSYS
+       help
+         This driver supports MediaTek MT8195 ipesys clocks.
+
+config COMMON_CLK_MT8195_WPESYS
+       tristate "Clock driver for MediaTek MT8195 wpesys"
+       depends on COMMON_CLK_MT8195_IMGSYS
+       default COMMON_CLK_MT8195_IMGSYS
+       help
+         This driver supports MediaTek MT8195 Warp Engine clocks.
+
+config COMMON_CLK_MT8195_VDECSYS
+       tristate "Clock driver for MediaTek MT8195 vdecsys"
+       depends on COMMON_CLK_MT8195_VPPSYS
+       default COMMON_CLK_MT8195_VPPSYS
+       help
+         This driver supports MediaTek MT8195 vdecsys and vdecsys_soc clocks.
+
+config COMMON_CLK_MT8195_VENCSYS
+       tristate "Clock driver for MediaTek MT8195 vencsys"
+       depends on COMMON_CLK_MT8195_VPPSYS
+       default COMMON_CLK_MT8195_VPPSYS
+       help
+         This driver supports MediaTek MT8195 vencsys clocks.
+
 config COMMON_CLK_MT8365
        tristate "Clock driver for MediaTek MT8365"
        depends on ARCH_MEDIATEK || COMPILE_TEST

diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 79244e5ccc9ce7b0b49356fe356814063351deb5..9ea1af2a7457f37bf4af5231273b1d4aef8492bb 100644 (file)
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -106,13 +106,19 @@ obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8192_VENCSYS) += clk-mt8192-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8195) += clk-mt8195-apmixedsys.o clk-mt8195-topckgen.o \
-                                  clk-mt8195-peri_ao.o clk-mt8195-infra_ao.o \
-                                  clk-mt8195-cam.o clk-mt8195-ccu.o clk-mt8195-img.o \
-                                  clk-mt8195-ipe.o clk-mt8195-mfg.o clk-mt8195-scp_adsp.o \
-                                  clk-mt8195-vdec.o clk-mt8195-vdo0.o clk-mt8195-vdo1.o \
-                                  clk-mt8195-venc.o clk-mt8195-vpp0.o clk-mt8195-vpp1.o \
-                                  clk-mt8195-wpe.o clk-mt8195-imp_iic_wrap.o \
-                                  clk-mt8195-apusys_pll.o
+                                  clk-mt8195-peri_ao.o clk-mt8195-infra_ao.o
+obj-$(CONFIG_COMMON_CLK_MT8195_APUSYS) += clk-mt8195-apusys_pll.o
+obj-$(CONFIG_COMMON_CLK_MT8195_CAMSYS) += clk-mt8195-cam.o clk-mt8195-ccu.o
+obj-$(CONFIG_COMMON_CLK_MT8195_IMGSYS) += clk-mt8195-img.o
+obj-$(CONFIG_COMMON_CLK_MT8195_IMP_IIC_WRAP) += clk-mt8195-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8195_IPESYS) += clk-mt8195-ipe.o
+obj-$(CONFIG_COMMON_CLK_MT8195_MFGCFG) += clk-mt8195-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8195_SCP_ADSP) += clk-mt8195-scp_adsp.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VDECSYS) += clk-mt8195-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VDOSYS) += clk-mt8195-vdo0.o clk-mt8195-vdo1.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VENCSYS) += clk-mt8195-venc.o
+obj-$(CONFIG_COMMON_CLK_MT8195_VPPSYS) += clk-mt8195-vpp0.o clk-mt8195-vpp1.o
+obj-$(CONFIG_COMMON_CLK_MT8195_WPESYS) += clk-mt8195-wpe.o
 obj-$(CONFIG_COMMON_CLK_MT8365) += clk-mt8365-apmixedsys.o clk-mt8365.o
 obj-$(CONFIG_COMMON_CLK_MT8365_APU) += clk-mt8365-apu.o
 obj-$(CONFIG_COMMON_CLK_MT8365_CAM) += clk-mt8365-cam.o