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clk: imx: scu: Add A72 frequency scaling support

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Add A72 clock to support cpufreq on A72 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 17:09:40 +08:00 committed by Abel Vesa
parent cd8bd2f3ca
commit a43f6e8ae4
1 changed files with 3 additions and 1 deletions
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4
drivers/clk/imx/clk-scu.c
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@ -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;