From: peng.fan@nxp.com
To: shawnguo@kernel.org, s.hauer@pengutronix.de, aisheng.dong@nxp.com
Cc: Peng Fan <peng.fan@nxp.com>,
horia.geanta@nxp.com, linux-imx@nxp.com, kernel@pengutronix.de,
leonard.crestez@nxp.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH] soc: imx: check ls1021a
Date: Thu, 9 Jul 2020 16:25:45 +0800 [thread overview]
Message-ID: <1594283145-7981-1-git-send-email-peng.fan@nxp.com> (raw)
From: Peng Fan <peng.fan@nxp.com>
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: 52102a3ba6a61 ("soc: imx: move cpu code to drivers/soc/imx")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
drivers/soc/imx/soc-imx.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/soc/imx/soc-imx.c b/drivers/soc/imx/soc-imx.c
index fec3d672b606..01bfea1cb64a 100644
--- 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;
--
2.16.4
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next reply other threads:[~2020-07-09 8:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-09 8:25 peng.fan [this message]
2020-07-10 10:32 ` [PATCH] soc: imx: check ls1021a Horia Geantă
2020-07-10 14:05 ` Fabio Estevam
2020-07-13 8:28 ` Shawn Guo
2020-07-17 16:19 ` Arnd Bergmann
2020-07-20 6:30 ` Peng Fan
2020-07-20 7:01 ` Arnd Bergmann
2020-07-20 7:05 ` Peng Fan
2020-07-20 7:19 ` Arnd Bergmann
2020-07-20 9:01 ` Peng Fan
2020-07-20 12:33 ` Arnd Bergmann
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