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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-09-14 17:30:27 +0300
committerMike Turquette <mturquette@linaro.org>2012-10-29 11:07:42 -0700
commitf9f8c0438da2c6d6a4cd8af73097add3850d6084 (patch)
tree44680f07cd986bb2f311642bf062c0f1ee096ca8 /drivers/clk/Kconfig
parent2968f85185b5806c7adf80e3329ddfe1ecc1aec4 (diff)
downloadop-kernel-dev-f9f8c0438da2c6d6a4cd8af73097add3850d6084.zip
op-kernel-dev-f9f8c0438da2c6d6a4cd8af73097add3850d6084.tar.gz
CLK: clk-twl6040: Initial clock driver for OMAP4+ McPDM fclk clock
On OMAP4+ platforms the functional clock for the McPDM IP is suplied by the twl6040 codec (bit clock on the PDM bus). This common clock driver for twl6040 will register the mcpdm_fclk clock to be used by the McPDM driver to make sure that the needed clocks are available when needed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/Kconfig')
-rw-r--r--drivers/clk/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index bace9e9..3d0b784 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -53,4 +53,12 @@ config COMMON_CLK_MAX77686
---help---
This driver supports Maxim 77686 crystal oscillator clock.
+config CLK_TWL6040
+ tristate "External McPDM functional clock from twl6040"
+ depends on TWL6040_CORE
+ ---help---
+ Enable the external functional clock support on OMAP4+ platforms for
+ McPDM. McPDM module is using the external bit clock on the McPDM bus
+ as functional clock.
+
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