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Commit f2322451 authored by Alexander Sverdlin's avatar Alexander Sverdlin
Browse files

ARM: ep93xx: Add ADC clock 



ADC and keypad controller clocks share the same control register, so use the
existing infrastructure to add ADC clock support for Cirrus Logic EP93xx SoCs.

Signed-off-by: default avatarAlexander Sverdlin <alexander.sverdlin@gmail.com>
parent 1d20d8a9

arch/arm/mach-ep93xx/clock.c

+8 −0
Original line number Diff line number Diff line
@@ -98,6 +98,13 @@ static struct clk clk_keypad = { 
	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_KEN,

	.set_rate	= set_keytchclk_rate,

};

static struct clk clk_adc = {

	.parent		= &clk_xtali,

	.sw_locked	= 1,

	.enable_reg	= EP93XX_SYSCON_KEYTCHCLKDIV,

	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_TSEN,

	.set_rate	= set_keytchclk_rate,

};

static struct clk clk_spi = {

	.parent		= &clk_xtali,

	.rate		= EP93XX_EXT_CLK_RATE,
@@ -214,6 +221,7 @@ static struct clk_lookup clocks[] = { 
	INIT_CK(NULL,			"pll2",		&clk_pll2),

	INIT_CK("ohci-platform",	NULL,		&clk_usb_host),

	INIT_CK("ep93xx-keypad",	NULL,		&clk_keypad),

	INIT_CK("ep93xx-adc",		NULL,		&clk_adc),

	INIT_CK("ep93xx-fb",		NULL,		&clk_video),

	INIT_CK("ep93xx-spi.0",		NULL,		&clk_spi),

	INIT_CK("ep93xx-i2s",		"mclk",		&clk_i2s_mclk),