[PATCH v2 17/22] firmware: ti: ti_sci: Add missing includes for self-contained headers

[Beleswar Padhi <b-padhi@ti.com>]

From: Andrew Davis <afd@ti.com>

ti_sci.h and ti_sci_protocol.h do not directly include the headers that
define the types and helpers they use. They currently build only because
every file that includes them happens to also pull in
linux/mailbox_client.h or similar headers first, which transitively
provide these definitions.

Make both headers self-contained by adding the missing includes, so
that they no longer depend on include order or on other headers
being pulled in first. This is needed ahead of the following commits,
which split ti_sci.c into several new source files that will include
ti_sci.h directly.

Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
---
v2: Changelog:
1. None to this patch.

Link to v1:
https://lore.kernel.org/all/20260929201746.4078803-18-b-padhi@ti.com/

 drivers/firmware/ti/ti_sci.h           | 3 +++
 include/linux/soc/ti/ti_sci_protocol.h | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/firmware/ti/ti_sci.h b/drivers/firmware/ti/ti_sci.h
index 34f7848073a0e..f2f17bcac39e4 100644
--- a/drivers/firmware/ti/ti_sci.h
+++ b/drivers/firmware/ti/ti_sci.h
@@ -12,6 +12,9 @@
 #ifndef __TI_SCI_H
 #define __TI_SCI_H
 
+#include <linux/compiler_types.h>
+#include <linux/types.h>
+
 /* Generic Messages */
 #define TI_SCI_MSG_ENABLE_WDT	0x0000
 #define TI_SCI_MSG_WAKE_RESET	0x0001
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index d8efddc1d4ca4..c7bcd9562a71a 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -9,6 +9,11 @@
 #ifndef __TISCI_PROTOCOL_H
 #define __TISCI_PROTOCOL_H
 
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+
 /**
  * struct ti_sci_version_info - version information structure
  * @abi_major:	Major ABI version. Change here implies risk of backward
-- 
2.34.1