[PATCH v2 4/7] clk: mstar: MStar/SigmaStar MPLL driver

[Stephen Boyd]

Quoting Daniel Palmer (2021-02-10 21:22:03)
> diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
> index 85856cff506c..a29c15444d0e 100644
> --- a/drivers/clk/Kconfig
> +++ b/drivers/clk/Kconfig
> @@ -379,6 +379,7 @@ source "drivers/clk/ingenic/Kconfig"
>  source "drivers/clk/keystone/Kconfig"
>  source "drivers/clk/mediatek/Kconfig"
>  source "drivers/clk/meson/Kconfig"
> +source "drivers/clk/mstar/Kconfig"
>  source "drivers/clk/mvebu/Kconfig"
>  source "drivers/clk/qcom/Kconfig"
>  source "drivers/clk/renesas/Kconfig"
> diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
> index dbdc590e7de3..7fed7e5944cd 100644
> --- a/drivers/clk/Makefile
> +++ b/drivers/clk/Makefile
> @@ -95,6 +95,7 @@ obj-$(CONFIG_MACH_PIC32)              += microchip/
>  ifeq ($(CONFIG_COMMON_CLK), y)
>  obj-$(CONFIG_ARCH_MMP)                 += mmp/
>  endif
> +obj-$(CONFIG_ARCH_MSTARV7)             += mstar/
>  obj-y                                  += mvebu/
>  obj-$(CONFIG_ARCH_MXS)                 += mxs/
>  obj-$(CONFIG_COMMON_CLK_NXP)           += nxp/
> diff --git a/drivers/clk/mstar/Kconfig b/drivers/clk/mstar/Kconfig
> new file mode 100644
> index 000000000000..23765edde3af
> --- /dev/null
> +++ b/drivers/clk/mstar/Kconfig
> @@ -0,0 +1,5 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +config MSTAR_MSC313_MPLL
> +       bool
> +       select REGMAP
> +       select REGMAP_MMIO

BTW, it would be nice to expose this driver to compile testing instead
of putting it behind ARCH_MSTARTV7. Can we have this patch?

---8<---
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 7fed7e5944cd..e5e23a44fbe9 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -95,7 +95,7 @@ obj-$(CONFIG_MACH_PIC32)		+= microchip/
 ifeq ($(CONFIG_COMMON_CLK), y)
 obj-$(CONFIG_ARCH_MMP)			+= mmp/
 endif
-obj-$(CONFIG_ARCH_MSTARV7)		+= mstar/
+obj-y					+= mstar/
 obj-y					+= mvebu/
 obj-$(CONFIG_ARCH_MXS)			+= mxs/
 obj-$(CONFIG_COMMON_CLK_NXP)		+= nxp/
diff --git a/drivers/clk/mstar/Kconfig b/drivers/clk/mstar/Kconfig
index 23765edde3af..adac76f60f3e 100644
--- a/drivers/clk/mstar/Kconfig
+++ b/drivers/clk/mstar/Kconfig
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config MSTAR_MSC313_MPLL
-	bool
-	select REGMAP
+	bool "MStar MPLL driver"
+	depends on ARCH_MSTARV7 || COMPILE_TEST
+	default ARCH_MSTARV7
 	select REGMAP_MMIO