clk: uniphier: Add missing USB SS-PHY clocks

The USB SS-PHY needs its own clock, however, some clocks don't have
clock gates. Define missing clock entries for the PHY as reference
clock.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c
index ff5d364..3b8595f 100644
--- a/drivers/clk/uniphier/clk-uniphier-sys.c
+++ b/drivers/clk/uniphier/clk-uniphier-sys.c
@@ -28,7 +28,10 @@
 	UNIPHIER_CLK_GATE_SIMPLE(14, 0x2104, 16),	/* usb30 (Pro4, Pro5, PXs2) */
 	UNIPHIER_CLK_GATE_SIMPLE(15, 0x2104, 17),	/* usb31 (Pro4, Pro5, PXs2) */
 	UNIPHIER_CLK_GATE_SIMPLE(16, 0x2104, 19),	/* usb30-phy (PXs2) */
+	UNIPHIER_CLK_RATE(17, 25000000),		/* usb30-phy2 (PXs2) */
+	UNIPHIER_CLK_RATE(18, 25000000),		/* usb30-phy3 (PXs2) */
 	UNIPHIER_CLK_GATE_SIMPLE(20, 0x2104, 20),	/* usb31-phy (PXs2) */
+	UNIPHIER_CLK_RATE(21, 25000000),		/* usb31-phy2 (PXs2) */
 	UNIPHIER_CLK_GATE_SIMPLE(24, 0x2108, 2),	/* pcie (Pro5) */
 	{ /* sentinel */ }
 #endif
@@ -44,6 +47,8 @@
 	UNIPHIER_CLK_GATE_SIMPLE(14, 0x210c, 14),	/* usb30 (LD20) */
 	UNIPHIER_CLK_GATE_SIMPLE(16, 0x210c, 12),	/* usb30-phy0 (LD20) */
 	UNIPHIER_CLK_GATE_SIMPLE(17, 0x210c, 13),	/* usb30-phy1 (LD20) */
+	UNIPHIER_CLK_RATE(18, 25000000),		/* usb30-phy2 (LD20) */
+	UNIPHIER_CLK_RATE(19, 25000000),		/* usb30-phy3 (LD20) */
 	UNIPHIER_CLK_GATE_SIMPLE(24, 0x210c, 4),	/* pcie */
 	{ /* sentinel */ }
 #endif