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(unknown [10.113.111.131]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230912024917epsmtip15b5aa7104165c06080e15d51431293b4~EBujiunKd3056130561epsmtip1J; Tue, 12 Sep 2023 02:49:17 +0000 (GMT) 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 Subject: [PATCH 1/3] dt-bindings: reset: Document th1520 reset control Date: Tue, 12 Sep 2023 02:49:12 +0000 Message-Id: <20230912024914.3769440-2-k.son@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230912024914.3769440-1-k.son@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNJsWRmVeSWpSXmKPExsWy7bCmvu7ai/9TDDb1GVps/T2L3WLN3nNM FvOPnGO1eLG3kcVi0v0JLBbNx9azWfSuucpk0ffiIbPF5V1z2Cy2fW5hs7h77wSLxcvLPcwW bbP4LVr3HmG3aNk/hcWB3+PNy5csHoc7vrB7bFrVyeZx59oeNo/NS+o9+v8aeLzfd5XNo2/L KkaPS83X2T0+b5IL4IrKtslITUxJLVJIzUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21 VXLxCdB1y8wBekJJoSwxpxQoFJBYXKykb2dTlF9akqqQkV9cYquUWpCSU2BaoFecmFtcmpeu l5daYmVoYGBkClSYkJ1x5qJuwVzBiv/7tjI3ME7g62Lk5JAQMJGYN3s6YxcjF4eQwA5Gicbn l5kgnE9AzpcTUM43Rol5hyaxwbQ8vTGLGSKxl1Hi/JQD7BDOG0aJ35/6mECq2ATEJTqvrQQb LCLwn1HizZ9WsFnMAk2MErPbZoDNEhZwk+jauRvMZhFQlbg4/RwziM0rYCGxbOdDVoh98hL7 D54Fi3MKWErMndLNCFEjKHFy5hMWEJsZqKZ562ywmyQETnBIfG9sZYFodpG4eP4nE4QtLPHq +BZ2CFtK4mV/G5SdLXH0416o50okrs9aBLXYWGL/0slAvRxACzQl1u/ShwgrSuz8PZcRYi+f xLuvPawgJRICvBIdbUIQprzErc5yiGpRiTNPP0IN95C4tPATNOR6GCWeXfjBOoFRYRaSb2Yh +WYWwuIFjMyrGMVSC4pz01OLDQtM4FGcnJ+7iRGcqrUsdjDOfftB7xAjEwfjIUYJDmYlEd6S Q39ThHhTEiurUovy44tKc1KLDzGaAsN6IrOUaHI+MFvklcQbmlgamJgZGZtYGJoZKonzHnvV myIkkJ5YkpqdmlqQWgTTx8TBKdXAZGup+EzoQVfn4jP3ZprkVSpaXj6dwysa6X3IKkMuIXNh us5/3XjPBHazKUtLOjmqT6THbZVf+rMxoXNfpMqn/QJHrG13NUndtZfyY9joIrV/ypn6f8Wd yxWZ9pYEBay4/ju9c068zYWdHUtvOPH2m1xYFx19PErjysHtr3dEnc8pSGSdtFEpUqQxWf2l 1eujT246n5q3cJ/UjEbp3h2Rc31tnpQqn2/gjF7jL5G21yuv7DmnhOS0lhe1it7ffdrPt+ju MTvw/7OW6udg2fX7pZ6lcyudWJQl67xP+8SBQ0x82r8EHrulv3z4fubDd9+qPOTsp+RyTIm+ N+9vIluQ1eYSgfzHx2eGuWcbX49TYinOSDTUYi4qTgQA/xPaHl4EAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmplkeLIzCtJLcpLzFFi42LZdlhJTnftxf8pBku2Clps/T2L3WLN3nNM FvOPnGO1eLG3kcVi0v0JLBbNx9azWfSuucpk0ffiIbPF5V1z2Cy2fW5hs7h77wSLxcvLPcwW bbP4LVr3HmG3aNk/hcWB3+PNy5csHoc7vrB7bFrVyeZx59oeNo/NS+o9+v8aeLzfd5XNo2/L KkaPS83X2T0+b5IL4IrisklJzcksSy3St0vgyjhzUbdgrmDF/31bmRsYJ/B1MXJySAiYSDy9 MYu5i5GLQ0hgN6PEtvtPmSESohIdlxsZuxg5gGxhicOHiyFqXjFKNE49yARSwyYgLtF5bSUj SEJEoJdJ4sPHJUwgDrNAG6PEiQ9bwSYJC7hJdO3czQZiswioSlycfg4szitgIbFs50NWiG3y EvsPngWLcwpYSsyd0s0IYgsB1dz/8JkRol5Q4uTMJywgNjNQffPW2cwTGAVmIUnNQpJawMi0 ilEytaA4Nz032bDAMC+1XK84Mbe4NC9dLzk/dxMjOKa0NHYw3pv/T+8QIxMH4yFGCQ5mJRHe kkN/U4R4UxIrq1KL8uOLSnNSiw8xSnOwKInzGs6YnSIkkJ5YkpqdmlqQWgSTZeLglGpg6lkZ vXHn9ejd/CdvFeybz6OwOPR5bcgcgcOv3/ey3jj917+0tO9H3ILSghgGbu+WevHn67nvqvlv MV87k2uaTURp/dq7v7Nlphcv7XRj7Twfl6n8NX3NWzUL5k7HXbtvLWozDjTbz/vnitrLuWI1 r7KXix4RDmDg3Z923OTlq6Vyj9unxwpzFEq/v5pW5pnFsValUXGZZMYqpkcW+w7Wdi+5vEd8 82e/aRXrO+/lyO6ackPVUVur++46d3+T0pofOVba1eEz1OW/Lvmi+ipf0lUz8emysuftxoI7 BYSsOzZ+v57Ov1y9knmtzdfTT+wzJt2+rKi29Nuv72YSyW7NApPSklS2sPLZPNY4ZqKlxFKc kWioxVxUnAgA0hQJYRgDAAA= X-CMS-MailID: 20230912024917epcas1p4bb4d649f97b592c3245b10b6450d32cf X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230912024917epcas1p4bb4d649f97b592c3245b10b6450d32cf References: <20230912024914.3769440-1-k.son@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kwanghoon Son Add documentation to describe th1520 reset device Signed-off-by: Kwanghoon Son --- .../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-re= set.yaml create mode 100644 include/dt-bindings/reset/th1520-reset.h diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yam= l 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 + +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 + + soc { + #address-cells =3D <2>; + #size-cells =3D <2>; + + reset-controller@ffef014000 { + compatible =3D "thead,th1520-reset", "syscon"; + reg =3D <0xff 0xef014000 0x0 0x1000>; + #reset-cells =3D <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 --=20 2.34.1