Commit f2322451 authored by Alexander Sverdlin's avatar Alexander Sverdlin

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
...@@ -98,6 +98,13 @@ static struct clk clk_keypad = { ...@@ -98,6 +98,13 @@ static struct clk clk_keypad = {
.enable_mask = EP93XX_SYSCON_KEYTCHCLKDIV_KEN, .enable_mask = EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
.set_rate = set_keytchclk_rate, .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 = { static struct clk clk_spi = {
.parent = &clk_xtali, .parent = &clk_xtali,
.rate = EP93XX_EXT_CLK_RATE, .rate = EP93XX_EXT_CLK_RATE,
...@@ -214,6 +221,7 @@ static struct clk_lookup clocks[] = { ...@@ -214,6 +221,7 @@ static struct clk_lookup clocks[] = {
INIT_CK(NULL, "pll2", &clk_pll2), INIT_CK(NULL, "pll2", &clk_pll2),
INIT_CK("ohci-platform", NULL, &clk_usb_host), INIT_CK("ohci-platform", NULL, &clk_usb_host),
INIT_CK("ep93xx-keypad", NULL, &clk_keypad), INIT_CK("ep93xx-keypad", NULL, &clk_keypad),
INIT_CK("ep93xx-adc", NULL, &clk_adc),
INIT_CK("ep93xx-fb", NULL, &clk_video), INIT_CK("ep93xx-fb", NULL, &clk_video),
INIT_CK("ep93xx-spi.0", NULL, &clk_spi), INIT_CK("ep93xx-spi.0", NULL, &clk_spi),
INIT_CK("ep93xx-i2s", "mclk", &clk_i2s_mclk), INIT_CK("ep93xx-i2s", "mclk", &clk_i2s_mclk),
......
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