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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-01-23 10:26:46 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-02-08 17:50:19 +0000
commitb820ce4e6736ddad7ccda528e10aaf37ad3f13f9 (patch)
tree173ca76cff521df77256564ee3905ccd0928f10f /arch/arm/mach-omap1/clock.c
parent1b5715ec471d1def9722e22b6cb1d24841b5e290 (diff)
[ARM] omap: mcbsp: convert to use fck/ick clocks directly
Rather than introducing a special 'mcbsp_clk' with code behind it in mach-omap*/mcbsp.c to handle the SoC specifics, arrange for the mcbsp driver to be like any other driver. mcbsp requests its fck and ick clocks directly, and the SoC specific code deals with selecting the correct clock. There is one oddity to deal with - OMAP1 fiddles with the DSP clocks and DSP reset, so we move this to the two callback functions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap1/clock.c')
-rw-r--r--arch/arm/mach-omap1/clock.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 61ace02e7dd..b62da4c9563 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -132,6 +132,15 @@ static struct omap_clk omap_clks[] = {
CLK(NULL, "mpu", &virtual_ck_mpu, CK_16XX | CK_1510 | CK_310),
CLK("i2c_omap.1", "i2c_fck", &i2c_fck, CK_16XX | CK_1510 | CK_310),
CLK("i2c_omap.1", "i2c_ick", &i2c_ick, CK_16XX),
+ CLK("omap-mcbsp.1", "ick", &dspper_ck, CK_16XX),
+ CLK("omap-mcbsp.1", "ick", &dummy_ck, CK_1510 | CK_310),
+ CLK("omap-mcbsp.2", "ick", &armper_ck.clk, CK_16XX),
+ CLK("omap-mcbsp.2", "ick", &dummy_ck, CK_1510 | CK_310),
+ CLK("omap-mcbsp.3", "ick", &dspper_ck, CK_16XX),
+ CLK("omap-mcbsp.3", "ick", &dummy_ck, CK_1510 | CK_310),
+ CLK("omap-mcbsp.1", "fck", &dspxor_ck, CK_16XX | CK_1510 | CK_310),
+ CLK("omap-mcbsp.2", "fck", &armper_ck.clk, CK_16XX | CK_1510 | CK_310),
+ CLK("omap-mcbsp.3", "fck", &dspxor_ck, CK_16XX | CK_1510 | CK_310),
};
static int omap1_clk_enable_generic(struct clk * clk);