From d164577fdbb3e49b3d93ab170753a7ab94790490 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@smile.fr>
Date: Tue, 8 Oct 2024 09:54:31 +0200
Subject: [PATCH] net: ksz9477: prepare ksz9477 without I2C support

With the upcoming ksz9477 SPI support added, the I2C support
will be optional. Either the I2C or the SPI bus will be used.

For now, DM_I2C is still mandatory.

Signed-off-by: Romain Naour <romain.naour@smile.fr>
---
 drivers/net/ksz9477.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ksz9477.c b/drivers/net/ksz9477.c
index 82db533c4e..1190b591fc 100644
--- a/drivers/net/ksz9477.c
+++ b/drivers/net/ksz9477.c
@@ -11,7 +11,9 @@
 #include <eth_phy.h>
 #include <linux/delay.h>
 #include <miiphy.h>
-#include <i2c.h>
+#if CONFIG_IS_ENABLED(DM_I2C)
+# include <i2c.h>
+#endif
 #include <net/dsa.h>
 
 #include <asm-generic/gpio.h>
@@ -105,6 +107,7 @@ struct ksz_dsa_priv {
 	u32 features;			/* chip specific features */
 };
 
+#if CONFIG_IS_ENABLED(DM_I2C)
 static inline int ksz_i2c_read(struct udevice *dev, u32 reg, u8 *val, int len)
 {
 	return dm_i2c_read(dev, reg, val, len);
@@ -119,6 +122,7 @@ static struct ksz_phy_ops phy_i2c_ops = {
 	.read = ksz_i2c_read,
 	.write = ksz_i2c_write,
 };
+#endif
 
 static inline int ksz_read8(struct udevice *dev, u32 reg, u8 *val)
 {
@@ -587,6 +591,7 @@ static int ksz_probe(struct udevice *dev)
 
 	parent_id = device_get_uclass_id(dev_get_parent(dev));
 	switch (parent_id) {
+#if CONFIG_IS_ENABLED(DM_I2C)
 	case UCLASS_I2C: {
 		ksz_ops_register(dev, &phy_i2c_ops);
 
@@ -597,6 +602,7 @@ static int ksz_probe(struct udevice *dev)
 		}
 		break;
 	}
+#endif
 	default:
 		dev_err(dev, "invalid parent bus (%s)\n",
 			uclass_get_name(parent_id));
-- 
2.39.5