[PATCH v2 05/24] dt-bindings: reset: Add ZTE ZX279128S reset controller bindings

Navid Ghahremani ghahramani.navid at gmail.com
Wed Oct 14 00:20:45 PDT 2026


Define logical reset indices (0, 1, 2...) for the topcrm and crm2
reset controllers on ZTE ZX279128S SoCs.

Signed-off-by: Navid Ghahremani <ghahramani.navid at gmail.com>
---
 .../dt-bindings/reset/zte,zx279128s-reset.h   | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 include/dt-bindings/reset/zte,zx279128s-reset.h

diff --git a/include/dt-bindings/reset/zte,zx279128s-reset.h b/include/dt-bindings/reset/zte,zx279128s-reset.h
new file mode 100644
index 0000000000..5b580bcda8
--- /dev/null
+++ b/include/dt-bindings/reset/zte,zx279128s-reset.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2026 Navid Ghahremani <ghahramani.navid at gmail.com>
+ */
+
+#ifndef _DT_BINDINGS_RESET_ZTE_ZX279128S_RESET_H
+#define _DT_BINDINGS_RESET_ZTE_ZX279128S_RESET_H
+
+/*
+ * Top CRM logical reset lines. Mapped by drivers/clk/zte/clk-zx279128s.c
+ * to hardware register offsets and bit shifts.
+ */
+#define ZX279128S_RESET_USB_B9		0
+#define ZX279128S_RESET_USB_B10		1
+#define ZX279128S_RESET_USB_B11		2
+#define ZX279128S_RESET_USB_B14		3
+#define ZX279128S_RESET_COUNT		4
+
+/*
+ * Top CRM 2 logical reset lines.
+ */
+#define ZX279128S_CRM2_RESET_PCIE0	0
+#define ZX279128S_CRM2_RESET_PCIE1	1
+#define ZX279128S_CRM2_RESET_COUNT	2
+
+#endif
-- 
2.55.0




More information about the linux-arm-kernel mailing list