[PATCH v7 04/11] clk: imx: scu: bypass cpu power domains
Dong Aisheng
aisheng.dong at nxp.com
Wed Jul 29 04:00:11 EDT 2020
Bypass cpu power domains which are owned by ATF.
Reviewed-by: Stephen Boyd <sboyd at kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong at nxp.com>
---
ChangeLog:
v6->v7:
* no changes
v5:
* remove unnecessary ()
v4: no changes
v3: new patch
---
drivers/clk/imx/clk-scu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index e5837e7caa50..dae2529bf64e 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -484,6 +484,10 @@ static int imx_clk_scu_attach_pd(struct device *dev, u32 rsrc_id)
.args[0] = rsrc_id,
};
+ if (rsrc_id == IMX_SC_R_A35 || rsrc_id == IMX_SC_R_A53 ||
+ rsrc_id == IMX_SC_R_A72)
+ return 0;
+
return of_genpd_add_device(&genpdspec, dev);
}
--
2.23.0
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