From f2322451b4cecc8f2d16b781030d1a0fc3fb071b Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Fri, 21 Jul 2017 23:43:31 +0200 Subject: 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: Alexander Sverdlin --- arch/arm/mach-ep93xx/clock.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/mach-ep93xx') diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index beec5f16443a..d2eee707d27f 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -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), -- cgit v1.2.3