public inbox for linux-riscv@lists.infradead.org
 help / color / mirror / Atom feed
From: k.son@samsung.com
To: p.zabel@pengutronix.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
	jszhang@kernel.org, guoren@kernel.org, wefu@redhat.com,
	paul.walmsley@sifive.com, palmer@dabbelt.com,
	aou@eecs.berkeley.edu, inki.dae@samsung.com
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org,
	Kwanghoon Son <k.son@samsung.com>
Subject: [PATCH 1/3] dt-bindings: reset: Document th1520 reset control
Date: Tue, 12 Sep 2023 02:49:12 +0000	[thread overview]
Message-ID: <20230912024914.3769440-2-k.son@samsung.com> (raw)
In-Reply-To: <20230912024914.3769440-1-k.son@samsung.com>

From: Kwanghoon Son <k.son@samsung.com>

Add documentation to describe th1520 reset device

Signed-off-by: Kwanghoon Son <k.son@samsung.com>
---
 .../bindings/reset/thead,th1520-reset.yaml    | 47 +++++++++++++++++++
 include/dt-bindings/reset/th1520-reset.h      |  9 ++++
 2 files changed, 56 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
 create mode 100644 include/dt-bindings/reset/th1520-reset.h

diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
new file mode 100644
index 000000000000..6724a9ccdd55
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: T-HEAD th1520 SoC Reset Controller
+
+maintainers:
+  - Kwanghoon Son <k.son@samsung.com>
+
+allOf:
+  - $ref: /schemas/mfd/syscon.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: thead,th1520-reset
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#reset-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/reset/th1520-reset.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      reset-controller@ffef014000 {
+          compatible = "thead,th1520-reset", "syscon";
+          reg = <0xff 0xef014000 0x0 0x1000>;
+          #reset-cells = <1>;
+      };
+    };
diff --git a/include/dt-bindings/reset/th1520-reset.h b/include/dt-bindings/reset/th1520-reset.h
new file mode 100644
index 000000000000..ec10751814e5
--- /dev/null
+++ b/include/dt-bindings/reset/th1520-reset.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef DT_BINDING_RESET_TH1520_H
+#define DT_BINDING_RESET_TH1520_H
+
+#define TH1520_RESET_WDT0 0
+#define TH1520_RESET_WDT1 1
+
+#endif
-- 
2.34.1


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  reply	other threads:[~2023-09-12  2:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20230912024917epcas1p29a513dcf6019fb7c63275aa0e39b1c71@epcas1p2.samsung.com>
2023-09-12  2:49 ` [PATCH 0/3] Introduce reset driver for T-HEAD th1520 SoC k.son
2023-09-12  2:49   ` k.son [this message]
2023-09-12  7:04     ` [PATCH 1/3] dt-bindings: reset: Document th1520 reset control Krzysztof Kozlowski
2023-09-12  2:49   ` [PATCH 2/3] reset: Add th1520 reset driver support k.son
2023-09-12  2:49   ` [PATCH 3/3] riscv: dts: Add th1520 reset device tree k.son
2023-09-12  7:05     ` Krzysztof Kozlowski
2023-09-12  3:16   ` [PATCH 0/3] Introduce reset driver for T-HEAD th1520 SoC Kwanghoon Son

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=20230912024914.3769440-2-k.son@samsung.com \
    --to=k.son@samsung.com \
    --cc=aou@eecs.berkeley.edu \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=guoren@kernel.org \
    --cc=inki.dae@samsung.com \
    --cc=jszhang@kernel.org \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=p.zabel@pengutronix.de \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    --cc=robh+dt@kernel.org \
    --cc=wefu@redhat.com \
    /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