From: Kwanghoon Son <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
Subject: [PATCH v3 1/3] dt-bindings: reset: Document th1520 reset control
Date: Mon, 18 Sep 2023 04:51:23 +0000 [thread overview]
Message-ID: <20230918045125.4000083-2-k.son@samsung.com> (raw)
In-Reply-To: <20230918045125.4000083-1-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 | 44 +++++++++++++++++++
.../dt-bindings/reset/thead,th1520-reset.h | 9 ++++
2 files changed, 53 insertions(+)
create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
create mode 100644 include/dt-bindings/reset/thead,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..49ea8c6a331f
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
@@ -0,0 +1,44 @@
+# 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>
+
+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/thead,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/thead,th1520-reset.h b/include/dt-bindings/reset/thead,th1520-reset.h
new file mode 100644
index 000000000000..ec10751814e5
--- /dev/null
+++ b/include/dt-bindings/reset/thead,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
next prev parent reply other threads:[~2023-09-18 4:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230918045133epcas1p42fa41cb80a1250b9db28f398b31d041c@epcas1p4.samsung.com>
2023-09-18 4:51 ` [PATCH v3 0/3] Introduce reset driver for T-HEAD th1520 SoC Kwanghoon Son
[not found] ` <CGME20230918045134epcas1p1b80b338b66512a976c3783cd0e51da50@epcas1p1.samsung.com>
2023-09-18 4:51 ` Kwanghoon Son [this message]
2023-09-18 21:26 ` [PATCH v3 1/3] dt-bindings: reset: Document th1520 reset control Conor Dooley
2023-09-19 1:45 ` Kwanghoon Son
2023-09-19 5:08 ` Kwanghoon Son
2023-09-19 8:47 ` Conor Dooley
2023-09-19 9:14 ` Guo Ren
2023-11-29 16:42 ` Xi Ruoyao
2023-11-30 15:37 ` Conor Dooley
2023-09-18 21:33 ` Rob Herring
[not found] ` <CGME20230918045134epcas1p41321973f5fc3aae29e8d27c6b8f35ec2@epcas1p4.samsung.com>
2023-09-18 4:51 ` [PATCH v3 2/3] reset: Add th1520 reset driver support Kwanghoon Son
[not found] ` <CGME20230918045134epcas1p3263e6d4124a0d37faadb3cb97bf7cd0b@epcas1p3.samsung.com>
2023-09-18 4:51 ` [PATCH v3 3/3] riscv: dts: Add th1520 reset device tree Kwanghoon Son
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