Commit cd8bd2f3 authored by Anson Huang's avatar Anson Huang Committed by Abel Vesa
Browse files

clk: imx: scu: Add A53 frequency scaling support 



Add i.MX8QM cpufreq support for A53 cluster.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: default avatarAbel Vesa <abel.vesa@nxp.com>
Signed-off-by: default avatarAbel Vesa <abel.vesa@nxp.com>
parent a61cea83

drivers/clk/imx/clk-scu.c

+2 −2
Original line number Diff line number Diff line
@@ -273,7 +273,7 @@ static int clk_scu_atf_set_cpu_rate(struct clk_hw *hw, unsigned long rate, 
	struct arm_smccc_res res;

	unsigned long cluster_id;



	if (clk->rsrc_id == IMX_SC_R_A35)

	if (clk->rsrc_id == IMX_SC_R_A35 || clk->rsrc_id == IMX_SC_R_A53)

		cluster_id = 0;

	else

		return -EINVAL;
@@ -449,7 +449,7 @@ struct clk_hw *__imx_clk_scu(struct device *dev, const char *name, 


	init.name = name;

	init.ops = &clk_scu_ops;

	if (rsrc_id == IMX_SC_R_A35)

	if (rsrc_id == IMX_SC_R_A35 || rsrc_id == IMX_SC_R_A53)

		init.ops = &clk_scu_cpu_ops;

	else if (rsrc_id == IMX_SC_R_PI_0_PLL)

		init.ops = &clk_scu_pi_ops;