Commit a43f6e8a authored by Anson Huang's avatar Anson Huang Committed by Abel Vesa
Browse files

clk: imx: scu: Add A72 frequency scaling support 



Add A72 clock to support cpufreq on A72 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 cd8bd2f3

drivers/clk/imx/clk-scu.c

+3 −1
Original line number Diff line number Diff line
@@ -275,6 +275,8 @@ static int clk_scu_atf_set_cpu_rate(struct clk_hw *hw, unsigned long rate, 


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

		cluster_id = 0;

	else if (clk->rsrc_id == IMX_SC_R_A72)

		cluster_id = 1;

	else

		return -EINVAL;
@@ -449,7 +451,7 @@ 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 || rsrc_id == IMX_SC_R_A53)

	if (rsrc_id == IMX_SC_R_A35 || rsrc_id == IMX_SC_R_A53 || rsrc_id == IMX_SC_R_A72)

		init.ops = &clk_scu_cpu_ops;

	else if (rsrc_id == IMX_SC_R_PI_0_PLL)

		init.ops = &clk_scu_pi_ops;