imx: imx93_evk: Set ARM clock to 1.7Ghz

[platform/kernel/u-boot.git] / arch / arm / mach-imx / imx9 / clock.c

diff --git a/arch/arm/mach-imx/imx9/clock.c b/arch/arm/mach-imx/imx9/clock.c
index 11371f1..04f3116 100644 (file)
--- a/arch/arm/mach-imx/imx9/clock.c
+++ b/arch/arm/mach-imx/imx9/clock.c
@@ -665,6 +665,15 @@ void dram_disable_bypass(void)
        /* Switch from DRAM  clock root from CCM to PLL */
        ccm_shared_gpr_set(SHARED_GPR_DRAM_CLK, SHARED_GPR_DRAM_CLK_SEL_PLL);
 }
+
+void set_arm_clk(ulong freq)
+{
+       /* Increase ARM clock to 1.7Ghz */
+       ccm_shared_gpr_set(SHARED_GPR_A55_CLK, SHARED_GPR_A55_CLK_SEL_CCM);
+       configure_intpll(ARM_PLL_CLK, 1700000000);
+       ccm_shared_gpr_set(SHARED_GPR_A55_CLK, SHARED_GPR_A55_CLK_SEL_PLL);
+}
+
 #endif
 
 int clock_init(void)