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[60.250.192.107]) by smtp.gmail.com with ESMTPSA id z9-20020aa79e49000000b0050dc762813csm3082779pfq.22.2022.05.12.00.27.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 May 2022 00:27:42 -0700 (PDT) From: Marvin Lin X-Google-Original-From: Marvin Lin To: mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: openbmc@lists.ozlabs.org, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, kwliu@nuvoton.com, kflin@nuvoton.com Subject: [PATCH v1 3/5] dt-bindings: arm/npcm: Add dt-bindings for Graphics Core Information Date: Thu, 12 May 2022 15:27:20 +0800 Message-Id: <20220512072722.25005-4-kflin@nuvoton.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220512072722.25005-1-kflin@nuvoton.com> References: <20220512072722.25005-1-kflin@nuvoton.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add dt-bindings document for Graphics Core Information (GFXI) node. It is necessary for the NPCM Video Capture/Encode Engine driver to retrieve Graphics core information. Signed-off-by: Marvin Lin --- .../bindings/arm/npcm/nuvoton,gfxi.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml diff --git a/Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml new file mode 100644 index 000000000000..5b785bda5739 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/npcm/nuvoton,gfxi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Graphics Core Information block in Nuvoton SoCs + +maintainers: + - Joseph Liu + - Marvin Lin + +description: + The Graphics Core Information (GFXI) are a block of registers in Nuvoton SoCs + that analyzes Graphics core behavior and provides inforomation in registers. + +properties: + compatible: + items: + - enum: + - nuvoton,npcm750-gfxi + - nuvoton,npcm845-gfxi + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + gfxi: gfxi@e000 { + compatible = "nuvoton,npcm750-gfxi", "syscon", "simple-mfd"; + reg = <0xe000 0x100>; + };