soc: imx: check ls1021a

fsl,ls1021a is a mach under arch/arm/mach-imx/, however it could not use the soc driver which will break caam on ls1021a platform. So directly return if it is compatible with fsl,ls1021a. Fixes: 52102a3 ("soc: imx: move cpu code to drivers/soc/imx") Signed-off-by: Peng Fan <[email protected]> Tested-by: Horia Geantă <[email protected]> Reviewed-by: Fabio Estevam <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
zandrey · Jul 13, 2020 · 7f6e8df · 7f6e8df
1 parent f8951dc
commit 7f6e8df
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/soc/imx/soc-imx.c b/drivers/soc/imx/soc-imx.c
@@ -33,6 +33,9 @@ static int __init imx_soc_device_init(void)
 	u32 val;
 	int ret;
 
+	if (of_machine_is_compatible("fsl,ls1021a"))
+		return 0;
+
 	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
 	if (!soc_dev_attr)
 		return -ENOMEM;