driver: pwm: pwm-imx: separe dm from non dm implementation

Separe dm implementation from non dm implementation of pwm-imx
driver using CONFIG_DM_PWM

Signed-off-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>

diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index 1d656e726f54e023a593332f1d3b8f98cd83a6ef..9b8a8c189d0938815436e59f04692afc28825f90 100644 (file)
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -13,17 +13,6 @@
 #include <pwm.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/io.h>
-
-int pwm_init(int pwm_id, int div, int invert)
-{
-       struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id);
-
-       if (!pwm)
-               return -1;
-
-       writel(0, &pwm->ir);
-       return 0;
-}
 #include <clk.h>
 
 int pwm_config_internal(struct pwm_regs *pwm, unsigned long period_cycles,
@@ -44,6 +33,7 @@ int pwm_config_internal(struct pwm_regs *pwm, unsigned long period_cycles,
        return 0;
 }
 
+#ifndef CONFIG_DM_PWM
 /* pwm_id from 0..7 */
 struct pwm_regs *pwm_id_to_reg(int pwm_id)
 {
@@ -110,6 +100,17 @@ int pwm_imx_get_parms(int period_ns, int duty_ns, unsigned long *period_c,
        return 0;
 }
 
+int pwm_init(int pwm_id, int div, int invert)
+{
+       struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id);
+
+       if (!pwm)
+               return -1;
+
+       writel(0, &pwm->ir);
+       return 0;
+}
+
 int pwm_config(int pwm_id, int duty_ns, int period_ns)
 {
        struct pwm_regs *pwm = (struct pwm_regs *)pwm_id_to_reg(pwm_id);
@@ -145,7 +146,7 @@ void pwm_disable(int pwm_id)
        clrbits_le32(&pwm->cr, PWMCR_EN);
 }
 
-#if defined(CONFIG_DM_PWM)
+#else
 struct imx_pwm_priv {
        struct pwm_regs *regs;
        bool invert;