linux-kernel - [PATCH 3/3] soc: imx: Spport i.MX9[4,52]

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Message-Id: <20251217-soc-imx9-fix-v1-3-0c763c2dbe29@nxp.com>
Date: Wed, 17 Dec 2025 20:42:09 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Peng Fan <peng.fan@....com>, 
 Jacky Bai <ping.bai@....com>
Subject: [PATCH 3/3] soc: imx: Spport i.MX9[4,52]

From: Peng Fan <peng.fan@....com>

Add i.MX9[4,52] machine compatible to allow soc device could be created.

SOC_ID is 16bit format data:
 - i.MX943: 0x9430
 - i.MX952: 0x9520
Update SOC_ID macro to get the accurate data.

Co-developed-by: Jacky Bai <ping.bai@....com>
Signed-off-by: Jacky Bai <ping.bai@....com>
Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/soc/imx/soc-imx9.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/imx/soc-imx9.c b/drivers/soc/imx/soc-imx9.c
index d9a686299c5f710bb9988c55ed601fc9d9f19229..d67bc7402b10e2966ff77cbf3b15c087540bd377 100644
--- a/drivers/soc/imx/soc-imx9.c
+++ b/drivers/soc/imx/soc-imx9.c
@@ -12,7 +12,7 @@
 #include <linux/sys_soc.h>
 
 #define IMX_SIP_GET_SOC_INFO	0xc2000006
-#define SOC_ID(x)		(((x) & 0xFFFF) >> 8)
+#define SOC_ID(x)		(((x) & 0xFF) ? ((x) & 0xFFFF) >> 4 : ((x) & 0xFFFF) >> 8)
 #define SOC_REV_MAJOR(x)	((((x) >> 28) & 0xF) - 0x9)
 #define SOC_REV_MINOR(x)	(((x) >> 24) & 0xF)
 
@@ -68,7 +68,9 @@ static int imx9_soc_probe(struct platform_device *pdev)
 
 static __maybe_unused const struct of_device_id imx9_soc_match[] = {
 	{ .compatible = "fsl,imx93", },
+	{ .compatible = "fsl,imx94", },
 	{ .compatible = "fsl,imx95", },
+	{ .compatible = "fsl,imx952", },
 	{ }
 };
 

-- 
2.37.1