clk: samsung: exynos7: add gate clock for ADC block

Add clock support for the ADC interface in Exynos7.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

drivers/clk/samsung/clk-exynos7.c

@@ -486,6 +486,8 @@ static struct samsung_gate_clock peric0_gate_clks[] __initdata = {
 		ENABLE_PCLK_PERIC0, 14, 0, 0),
 	GATE(PCLK_UART0, "pclk_uart0", "mout_aclk_peric0_66_user",
 		ENABLE_PCLK_PERIC0, 16, 0, 0),
+	GATE(PCLK_ADCIF, "pclk_adcif", "mout_aclk_peric0_66_user",
+		ENABLE_PCLK_PERIC0, 20, 0, 0),
 	GATE(PCLK_PWM, "pclk_pwm", "mout_aclk_peric0_66_user",
 		ENABLE_PCLK_PERIC0, 21, 0, 0),
 

include/dt-bindings/clock/exynos7-clk.h

@@ -55,7 +55,8 @@
 #define PCLK_HSI2C11			9
 #define PCLK_PWM			10
 #define SCLK_PWM			11
-#define PERIC0_NR_CLK			12
+#define PCLK_ADCIF			12
+#define PERIC0_NR_CLK			13
 
 /* PERIC1 */
 #define PCLK_UART1			1