qualcommax: add bindings for MAC modes

Since every board needs to define the correct MAC modes, it makes sense
to document the allowed hex values with a humanly readable name.

So, lets document all of the allowed MAC modes from SSDK 12.4 as bindings,
so later we can replace all of the hex values in DTS-es with these.

Signed-off-by: Robert Marko <[email protected]>

target/linux/qualcommax/files/include/dt-bindings/net/qcom-ipq-ess.h

@@ -12,4 +12,31 @@
 #define ESS_PORT6	0x40
 #define ESS_PORT7	0x80
 
+/* SSDK MAC/UNIPHY modes */
+#define MAC_MODE_PSGMII			0x0
+#define MAC_MODE_PSGMII_RGMII5		0x1
+#define MAC_MODE_SGMII0_RGMII5		0x2
+#define MAC_MODE_SGMII1_RGMII5		0x3
+#define MAC_MODE_PSGMII_RMII0		0x4
+#define MAC_MODE_PSGMII_RMII1		0x5
+#define MAC_MODE_PSGMII_RMII0_RMII1	0x6
+#define MAC_MODE_PSGMII_RGMII4		0x7
+#define MAC_MODE_SGMII0_RGMII4		0x8
+#define MAC_MODE_SGMII1_RGMII4		0x9
+#define MAC_MODE_SGMII4_RGMII4		0xa
+#define MAC_MODE_QSGMII			0xb
+#define MAC_MODE_SGMII_PLUS		0xc
+#define MAC_MODE_USXGMII		0xd
+#define MAC_MODE_10GBASE_R		0xe
+#define MAC_MODE_SGMII_CHANNEL0		0xf
+#define MAC_MODE_SGMII_CHANNEL1		0x10
+#define MAC_MODE_SGMII_CHANNEL4		0x11
+#define MAC_MODE_RGMII			0x12
+#define MAC_MODE_PSGMII_FIBER		0x13
+#define MAC_MODE_SGMII_FIBER		0x14
+#define MAC_MODE_UQXGMII		0x15
+#define MAC_MODE_UDXGMII		0x16
+#define MAC_MODE_UQXGMII_3CHANNELS	0x17
+#define MAC_MODE_DISABLED		0xff
+
 #endif /* _DT_BINDINGS_NET_QCOM_IPQ_ESS_H */