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authorJonghwa Lee <jonghwa3.lee@samsung.com>2012-08-28 17:54:28 +0900
committerMike Turquette <mturquette@linaro.org>2012-09-06 16:55:38 -0700
commit73118e6188c23719eeec3560b7fd1ca76f1a0919 (patch)
tree9ba71716e05b80ea173383473cb18c4f1a14d776 /drivers/clk/Kconfig
parentebc96db7632f987e0b9bffcb782cf5cfb8afb0dd (diff)
downloadop-kernel-dev-73118e6188c23719eeec3560b7fd1ca76f1a0919.zip
op-kernel-dev-73118e6188c23719eeec3560b7fd1ca76f1a0919.tar.gz
clock: max77686: Add driver for Maxim 77686 32Khz crystal oscillator.
This patch supports max77686 mfd's clock driver using common clock frame work. max77686 has 3 clock ouputs which all are generated from crystal oscillator and SOC can enable/disable them via I2C bus. All clocks are fixed-rate clock sources so that it doesn't supply interface for changing clock rate. Driver uses regmap API to communicate with internal register. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/Kconfig')
-rw-r--r--drivers/clk/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index df33b8e..bace9e9 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -47,4 +47,10 @@ config COMMON_CLK_VERSATILE
Supports clocking on ARM Reference designs Integrator/AP,
Integrator/CP, RealView PB1176, EB, PB11MP and PBX.
+config COMMON_CLK_MAX77686
+ tristate "Clock driver for Maxim 77686 MFD"
+ depends on MFD_MAX77686
+ ---help---
+ This driver supports Maxim 77686 crystal oscillator clock.
+
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