drivers: renesas: rzg: Add QoS support for RZ/G2E

Add QoS support for RZ/G2E SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I2c4373807ab8c550d86d6abc97f5b01f2fb78fb3
diff --git a/drivers/renesas/rzg/qos/qos_common.h b/drivers/renesas/rzg/qos/qos_common.h
index 252613e..535bf4c 100644
--- a/drivers/renesas/rzg/qos/qos_common.h
+++ b/drivers/renesas/rzg/qos/qos_common.h
@@ -63,6 +63,18 @@
 	((SUB_SLOT_CYCLE_G2H * BASE_SUB_SLOT_NUM * 1000U) / OPERATING_FREQ)
 #endif
 
+#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RZ_G2E)
+/* define used for G2E */
+#if (RCAR_REF_INT == RCAR_REF_DEFAULT)	/* REF 3.9usec */
+#define SUB_SLOT_CYCLE_G2E		0xAFU	/* 175 */
+#else /* REF 7.8usec */
+#define SUB_SLOT_CYCLE_G2E		0x15EU	/* 350 */
+#endif /* (RCAR_REF_INT == RCAR_REF_DEFAULT) */
+
+#define OPERATING_FREQ_G2E		266U	/* MHz */
+#define SL_INIT_SSLOTCLK_G2E		(SUB_SLOT_CYCLE_G2E - 1U)
+#endif
+
 #define OPERATING_FREQ			400U	/* MHz */
 #define BASE_SUB_SLOT_NUM		0x6U
 #define SUB_SLOT_CYCLE			0x7EU	/* 126 */