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

Robby Cai
2026-03-31T10:13:23Z

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@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