From: Santhosh Kumar K <s-k6@ti.com>
To: <krzk@kernel.org>, <robh@kernel.org>, <conor+dt@kernel.org>,
<s-k6@ti.com>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>
Subject: [RESEND PATCH 1/2] dt-bindings: memory: Add TI FSS_FSAS binding
Date: Mon, 29 Jun 2026 12:25:16 +0530 [thread overview]
Message-ID: <20260629065517.868418-2-s-k6@ti.com> (raw)
In-Reply-To: <20260629065517.868418-1-s-k6@ti.com>
Add DT binding for the TI Flash Subsystem Application Subsystem
(FSS_FSAS_GENREGS) wrapper present in TI K3 SoCs. This block controls
XIP read prefetch for the OSPI controller.
Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
---
.../memory-controllers/ti,am62a-fsas.yaml | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/memory-controllers/ti,am62a-fsas.yaml
diff --git a/Documentation/devicetree/bindings/memory-controllers/ti,am62a-fsas.yaml b/Documentation/devicetree/bindings/memory-controllers/ti,am62a-fsas.yaml
new file mode 100644
index 000000000000..81c71ebfb7e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/ti,am62a-fsas.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2025 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/ti/ti,am62a-fsas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments K3 Flash SubSystem Application Subsystem (FSS_FSAS)
+
+maintainers:
+ - Santhosh Kumar K <s-k6@ti.com>
+
+description:
+ The FSS_FSAS_GENREGS block is a TI wrapper inside the Flash SubSystem (FSS).
+
+properties:
+ compatible:
+ const: ti,am62a-fsas
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ fsas@fc10000 {
+ compatible = "ti,am62a-fsas";
+ reg = <0x00 0x0fc10000 0x00 0x100>;
+ };
+ };
--
2.34.1
next prev parent reply other threads:[~2026-06-29 6:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-29 6:55 [RESEND PATCH 0/2] Fix OSPI DMA corruption via FSS_FSAS driver Santhosh Kumar K
2026-06-29 6:55 ` Santhosh Kumar K [this message]
2026-06-29 6:58 ` [RESEND PATCH 1/2] dt-bindings: memory: Add TI FSS_FSAS binding sashiko-bot
2026-06-29 6:55 ` [RESEND PATCH 2/2] memory: ti-k3-fsas: Add TI FSS_FSAS driver Santhosh Kumar K
2026-06-29 7:07 ` sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260629065517.868418-2-s-k6@ti.com \
--to=s-k6@ti.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox