clk: imx6ul: add mmdc1 ipg clock

i.MX6UL has MMDC1 ipg clock in CCM CCGR, add it into
clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/imx/clk-imx6ul.c

@@ -408,6 +408,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 	clks[IMX6UL_CLK_WDOG1]		= imx_clk_gate2("wdog1",	"ipg",		base + 0x74,	16);
 	clks[IMX6UL_CLK_MMDC_P0_FAST]	= imx_clk_gate_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74,	20, CLK_IS_CRITICAL);
 	clks[IMX6UL_CLK_MMDC_P0_IPG]	= imx_clk_gate2_flags("mmdc_p0_ipg",	"ipg",		base + 0x74,	24, CLK_IS_CRITICAL);
+	clks[IMX6UL_CLK_MMDC_P1_IPG]	= imx_clk_gate2("mmdc_p1_ipg",	"ipg",		base + 0x74,	26);
 	clks[IMX6UL_CLK_AXI]		= imx_clk_gate_flags("axi",	"axi_podf",	base + 0x74,	28, CLK_IS_CRITICAL);
 
 	/* CCGR4 */

include/dt-bindings/clock/imx6ul-clock.h

@@ -259,7 +259,8 @@
 #define IMX6UL_CLK_GPIO3		246
 #define IMX6UL_CLK_GPIO4		247
 #define IMX6UL_CLK_GPIO5		248
+#define IMX6UL_CLK_MMDC_P1_IPG		249
 
-#define IMX6UL_CLK_END			249
+#define IMX6UL_CLK_END			250
 
 #endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */