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Tue, 30 Mar 2021 12:35:11 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 30 Mar 2021 12:35:11 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Tue, 30 Mar 2021 12:35:11 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12UHXmgt125244; Tue, 30 Mar 2021 12:35:05 -0500 From: Pratyush Yadav To: Mauro Carvalho Chehab , Rob Herring , Kishon Vijay Abraham I , Vinod Koul , Peter Ujfalusi , Maxime Ripard , Benoit Parrot , Hans Verkuil , Alexandre Courbot , Laurent Pinchart , Stanimir Varbanov , Helen Koike , Michael Tretter , Peter Chen , Chunfeng Yun , , , , , CC: Pratyush Yadav , Vignesh Raghavendra , Tomi Valkeinen Subject: [PATCH 12/16] dt-bindings: media: Add DT bindings for TI CSI2RX driver Date: Tue, 30 Mar 2021 23:03:44 +0530 Message-ID: <20210330173348.30135-13-p.yadav@ti.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210330173348.30135-1-p.yadav@ti.com> References: <20210330173348.30135-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210330_183519_929854_6EF22A75 X-CRM114-Status: GOOD ( 13.26 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org TI's J721E uses the Cadence CSI2RX and DPHY peripherals to facilitate capture over a CSI-2 bus. The TI CSI2RX platform driver glues all the parts together. Signed-off-by: Pratyush Yadav --- .../devicetree/bindings/media/ti,csi2rx.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti,csi2rx.yaml diff --git a/Documentation/devicetree/bindings/media/ti,csi2rx.yaml b/Documentation/devicetree/bindings/media/ti,csi2rx.yaml new file mode 100644 index 000000000000..ebd894364391 --- /dev/null +++ b/Documentation/devicetree/bindings/media/ti,csi2rx.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/ti,csi2rx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI CSI2RX Wrapper Device Tree Bindings + +maintainers: + - Pratyush Yadav + +properties: + compatible: + items: + - const: ti,csi2rx + + dmas: + description: RX DMA Channel 0 + + dma-names: + items: + - const: rx0 + + reg: + maxItems: 1 + description: Base address and size of the TI wrapper registers. + + power-domains: + maxItems: 1 + description: + PM domain provider node and an args specifier containing + the device id value. + + ranges: true + + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + +patternProperties: + "csi-bridge@": + type: object + description: CSI2 bridge node. + +required: + - compatible + - reg + - dmas + - dma-names + - power-domains + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include + + ti_csi2rx0: ticsi2rx { + compatible = "ti,csi2rx"; + dmas = <&main_udmap 0x4940>; + dma-names = "rx0"; + reg = <0x0 0x4500000 0x0 0x1000>; + power-domains = <&k3_pds 26 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <2>; + #size-cells = <2>; + };