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Message-ID: <1351181518-11882-7-git-send-email-m-karicheri2@ti.com> Date: Thu, 25 Oct 2012 12:11:52 -0400 From: Murali Karicheri <m-karicheri2@...com> To: <mturquette@...aro.org>, <arnd@...db.de>, <akpm@...ux-foundation.org>, <shawn.guo@...aro.org>, <rob.herring@...xeda.com>, <linus.walleij@...aro.org>, <viresh.linux@...il.com>, <linux-kernel@...r.kernel.org>, <nsekhar@...com>, <khilman@...com>, <linux@....linux.org.uk>, <sshtylyov@...sta.com>, <davinci-linux-open-source@...ux.davincidsp.com>, <linux-arm-kernel@...ts.infradead.org> CC: <linux-keystone@...t.ti.com>, Murali Karicheri <m-karicheri2@...com> Subject: [PATCH v3 06/11] clk: davinci - add build infrastructure for DaVinci clock drivers 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@...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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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