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clk: imx: scu: Add A53 frequency scaling support

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Add i.MX8QM cpufreq support for A53 cluster.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
This commit is contained in:
Anson Huang 2021-06-04 17:09:39 +08:00 committed by Abel Vesa
parent a61cea83da
commit cd8bd2f3ca
1 changed files with 2 additions and 2 deletions
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4
drivers/clk/imx/clk-scu.c
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@ -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;