imx: imx9: clock: Add DDR clock support
Implement the DDR driver clock interfaces for set DDR rate and
bypass DDR PLL
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/arm/include/asm/arch-imx9/clock.h b/arch/arm/include/asm/arch-imx9/clock.h
index fcf04d6..d96f126 100644
--- a/arch/arm/include/asm/arch-imx9/clock.h
+++ b/arch/arm/include/asm/arch-imx9/clock.h
@@ -213,6 +213,9 @@
int enable_i2c_clk(unsigned char enable, u32 i2c_num);
u32 imx_get_i2cclk(u32 i2c_num);
u32 mxc_get_clock(enum mxc_clock clk);
+void dram_pll_init(ulong pll_val);
+void dram_enable_bypass(ulong clk_val);
+void dram_disable_bypass(void);
int ccm_clk_src_on(enum ccm_clk_src oscpll, bool enable);
int ccm_clk_src_auto(enum ccm_clk_src oscpll, bool enable);