[PATCH 1/2] dt-bindings: reset: imx8mq: Add _N suffix to IMX8MQ_RESET_MIPI_CSI*_RESET

Robby Cai robby.cai at nxp.com
Tue Mar 31 03:13:30 PDT 2026


The assert logic of the MIPI CSI reset signals is active-low on i.MX8MQ,
but the existing names do not indicate this explicitly. To improve
consistency and clarity, append the _N suffix to all
IMX8MQ_RESET_MIPI_CSI*_RESET definitions. The deprecated
IMX8MQ_RESET_MIPI_CSI*_RESET versions remain temporarily for DT ABI
compatibility and will be removed at an appropriate time in the future.

Signed-off-by: Robby Cai <robby.cai at nxp.com>
---
 include/dt-bindings/reset/imx8mq-reset.h | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/include/dt-bindings/reset/imx8mq-reset.h b/include/dt-bindings/reset/imx8mq-reset.h
index 705870693ec2..83a155dbbd4a 100644
--- a/include/dt-bindings/reset/imx8mq-reset.h
+++ b/include/dt-bindings/reset/imx8mq-reset.h
@@ -46,12 +46,18 @@
 #define IMX8MQ_RESET_PCIEPHY2_PERST		35	/* i.MX8MM/i.MX8MN does NOT support */
 #define IMX8MQ_RESET_PCIE2_CTRL_APPS_EN		36	/* i.MX8MM/i.MX8MN does NOT support */
 #define IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF	37	/* i.MX8MM/i.MX8MN does NOT support */
-#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET	38	/* i.MX8MM/i.MX8MN does NOT support */
-#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET	39	/* i.MX8MM/i.MX8MN does NOT support */
-#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET	40	/* i.MX8MM/i.MX8MN does NOT support */
-#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET	41	/* i.MX8MM/i.MX8MN does NOT support */
-#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET	42	/* i.MX8MM/i.MX8MN does NOT support */
-#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET	43	/* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET	38	/* Deprecated. Use *_RESET_N instead */
+#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET_N	38	/* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET	39	/* Deprecated. Use *_RESET_N instead */
+#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET_N	39	/* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET	40	/* Deprecated. Use *_RESET_N instead */
+#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET_N	40	/* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET	41	/* Deprecated. Use *_RESET_N instead */
+#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET_N	41	/* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET	42	/* Deprecated. Use *_RESET_N instead */
+#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET_N	42	/* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET	43	/* Deprecated. Use *_RESET_N instead */
+#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET_N	43	/* i.MX8MM/i.MX8MN does NOT support */
 #define IMX8MQ_RESET_DDRC1_PRST			44	/* i.MX8MN does NOT support */
 #define IMX8MQ_RESET_DDRC1_CORE_RESET		45	/* i.MX8MN does NOT support */
 #define IMX8MQ_RESET_DDRC1_PHY_RESET		46	/* i.MX8MN does NOT support */
-- 
2.37.1




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