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Subject[PATCH v3 06/11] clk: davinci - add build infrastructure for DaVinci clock drivers
Date
This updates clk Makefile and Kconfig to integrate the DaVinci specific
clock drivers. Also add new Kconfig and Makefile for these drivers.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
---
drivers/clk/Kconfig | 2 ++
drivers/clk/Makefile | 1 +
drivers/clk/davinci/Kconfig | 44 ++++++++++++++++++++++++++++++++++++++++++
drivers/clk/davinci/Makefile | 5 +++++
4 files changed, 52 insertions(+)
create mode 100644 drivers/clk/davinci/Kconfig
create mode 100644 drivers/clk/davinci/Makefile

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 7f0b5ca..1ad2ab0 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -33,6 +33,8 @@ config COMMON_CLK_DEBUG
clk_flags, clk_prepare_count, clk_enable_count &
clk_notifier_count.

+source "drivers/clk/davinci/Kconfig"
+
config COMMON_CLK_WM831X
tristate "Clock driver for WM831x/2x PMICs"
depends on MFD_WM831X
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 5869ea3..b127b6f 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_ARCH_SOCFPGA) += socfpga/
obj-$(CONFIG_PLAT_SPEAR) += spear/
obj-$(CONFIG_ARCH_U300) += clk-u300.o
obj-$(CONFIG_ARCH_INTEGRATOR) += versatile/
+obj-$(CONFIG_DAVINCI_CLKS) += davinci/

# Chip specific
obj-$(CONFIG_COMMON_CLK_WM831X) += clk-wm831x.o
diff --git a/drivers/clk/davinci/Kconfig b/drivers/clk/davinci/Kconfig
new file mode 100644
index 0000000..e53bbc3
--- /dev/null
+++ b/drivers/clk/davinci/Kconfig
@@ -0,0 +1,44 @@
+menu "TI DaVinci Clock drivers"
+ depends on COMMON_CLK
+
+config CLK_DAVINCI_PSC
+ bool "TI DaVici PSC clock driver"
+ default n
+ ---help---
+ Selects clock driver for DaVinci PSC clocks. This clock
+ hardware is found on TI DaVinci SoCs and other SoCs that
+ uses this hardware IP. This hardware has a local power
+ sleep control module that gate the clock to the IP.
+
+config CLK_DAVINCI_PLL
+ bool "DaVici main PLL clock"
+ ---help---
+ Selects clock driver for DaVinci main PLL. This clock
+ hardware is found on TI DaVinci SoCs. This typically has
+ a multiplier, a pre divider and post driver. Some of the
+ SoCs has the the dividers fixed, and others have it
+ programmable
+
+config CLK_DAVINCI_PLLDIV
+ bool "DaVici PLL divider clock"
+ ---help---
+ Selects clock driver for DaVinci PLL divider. This clock
+ hardware is found on TI DaVinci SoCs. This typically has
+ a divider and an enable bit to bypass or enable the
+ divider.
+
+config DAVINCI_CLKS
+ bool "TI DaVinci common clocks"
+ default n
+ select CLK_DAVINCI_PSC
+ select CLK_DAVINCI_PLLDIV
+ ---help---
+ Selects common clock drivers for DaVinci. These clocks
+ are re-used across many TI SoCs that are based on DaVinci and
+ Keystone (c6x) families. This config option is used to select
+ the common clock driver for DaVinci based SoCs. SoCs specific
+ Kconfig option needs to select the driver for clocks specific
+ to the SoC.
+
+endmenu
+
diff --git a/drivers/clk/davinci/Makefile b/drivers/clk/davinci/Makefile
new file mode 100644
index 0000000..0e13986
--- /dev/null
+++ b/drivers/clk/davinci/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_CLK_DAVINCI_PLL) += clk-pll.o
+obj-$(CONFIG_CLK_DAVINCI_PLLDIV) += clk-div.o
+obj-$(CONFIG_CLK_DAVINCI_PSC) += clk-psc.o
+obj-$(CONFIG_DAVINCI_CLKS) += clock.o
+obj-$(CONFIG_ARCH_DAVINCI_DM644x) += dm644x-clock.o
--
1.7.9.5


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