reset: imx8mp-audiomix: Add prefix for internal macro

This adds IMX8MP_AUDIOMIX_ prefix to internal macros in order to show
that specific macros are related to audiomix.

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20250311085812.1296243-5-daniel.baluta@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

Author: dbaluta

drivers/reset/reset-imx8mp-audiomix.c

@@ -11,8 +11,8 @@
 #include <linux/of_address.h>
 #include <linux/reset-controller.h>
 
-#define EARC			0x200
-#define EARC_RESET_MASK		0x3
+#define IMX8MP_AUDIOMIX_EARC_RESET_OFFSET	0x200
+#define IMX8MP_AUDIOMIX_EARC_RESET_MASK		0x3
 
 struct imx8mp_audiomix_reset {
 	struct reset_controller_dev rcdev;
@@ -35,8 +35,8 @@ static int imx8mp_audiomix_reset_assert(struct reset_controller_dev *rcdev,
 
 	mask = BIT(id);
 	spin_lock_irqsave(&priv->lock, flags);
-	reg = readl(reg_addr + EARC);
-	writel(reg & ~mask, reg_addr + EARC);
+	reg = readl(reg_addr + IMX8MP_AUDIOMIX_EARC_RESET_OFFSET);
+	writel(reg & ~mask, reg_addr + IMX8MP_AUDIOMIX_EARC_RESET_OFFSET);
 	spin_unlock_irqrestore(&priv->lock, flags);
 
 	return 0;
@@ -52,8 +52,8 @@ static int imx8mp_audiomix_reset_deassert(struct reset_controller_dev *rcdev,
 
 	mask = BIT(id);
 	spin_lock_irqsave(&priv->lock, flags);
-	reg = readl(reg_addr + EARC);
-	writel(reg | mask, reg_addr + EARC);
+	reg = readl(reg_addr + IMX8MP_AUDIOMIX_EARC_RESET_OFFSET);
+	writel(reg | mask, reg_addr + IMX8MP_AUDIOMIX_EARC_RESET_OFFSET);
 	spin_unlock_irqrestore(&priv->lock, flags);
 
 	return 0;
@@ -78,7 +78,7 @@ static int imx8mp_audiomix_reset_probe(struct auxiliary_device *adev,
 	spin_lock_init(&priv->lock);
 
 	priv->rcdev.owner     = THIS_MODULE;
-	priv->rcdev.nr_resets = fls(EARC_RESET_MASK);
+	priv->rcdev.nr_resets = fls(IMX8MP_AUDIOMIX_EARC_RESET_MASK);
 	priv->rcdev.ops       = &imx8mp_audiomix_reset_ops;
 	priv->rcdev.of_node   = dev->parent->of_node;
 	priv->rcdev.dev	      = dev;