From patchwork Wed Oct 14 15:57:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11837987 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 19E3F1130 for ; Wed, 14 Oct 2020 15:57:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02AB72223F for ; Wed, 14 Oct 2020 15:57:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731602AbgJNP5a (ORCPT ); Wed, 14 Oct 2020 11:57:30 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:1802 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727161AbgJNP51 (ORCPT ); Wed, 14 Oct 2020 11:57:27 -0400 X-IronPort-AV: E=Sophos;i="5.77,375,1596466800"; d="scan'208";a="59783592" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 15 Oct 2020 00:57:26 +0900 Received: from devel.example.org?044ree.adwin.renesas.com (unknown [10.226.36.120]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 42F09400C4E3; Thu, 15 Oct 2020 00:57:24 +0900 (JST) From: Fabrizio Castro To: Mauro Carvalho Chehab , Rob Herring , Geert Uytterhoeven Cc: Fabrizio Castro , Ramesh Shanmugasundaram , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad , Laurent Pinchart Subject: [PATCH v4 1/5] MAINTAINERS: Update MAINTAINERS for Renesas DRIF driver Date: Wed, 14 Oct 2020 16:57:15 +0100 Message-Id: <20201014155719.15120-2-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> References: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add Fabrizio castro and remove Ramesh Shanmugasundaram. Signed-off-by: Fabrizio Castro Reviewed-by: Laurent Pinchart Reviewed-by: Ramesh Shanmugasundaram --- v3->v4: * No change v2->v3: * Removed Ramesh Shanmugasundaram as maintainer, as suggested by Ramesh * Reworked commit title and changelog v1->v2: * No change MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 9a54806ebf02..4ff8e65df4e7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10835,7 +10835,7 @@ F: drivers/media/platform/renesas-ceu.c F: include/media/drv-intf/renesas-ceu.h MEDIA DRIVERS FOR RENESAS - DRIF -M: Ramesh Shanmugasundaram +M: Fabrizio Castro L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported From patchwork Wed Oct 14 15:57:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11837979 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7BCF21130 for ; Wed, 14 Oct 2020 15:57:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 500382222F for ; Wed, 14 Oct 2020 15:57:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727161AbgJNP5c (ORCPT ); Wed, 14 Oct 2020 11:57:32 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:50570 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730599AbgJNP5b (ORCPT ); Wed, 14 Oct 2020 11:57:31 -0400 X-IronPort-AV: E=Sophos;i="5.77,375,1596466800"; d="scan'208";a="59568891" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 15 Oct 2020 00:57:30 +0900 Received: from devel.example.org?044ree.adwin.renesas.com (unknown [10.226.36.120]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 3BBDB400C4EA; Thu, 15 Oct 2020 00:57:27 +0900 (JST) From: Fabrizio Castro To: Mauro Carvalho Chehab , Rob Herring , Geert Uytterhoeven Cc: Fabrizio Castro , Ramesh Shanmugasundaram , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad , Laurent Pinchart Subject: [PATCH v4 2/5] media: dt-bindings: media: renesas,drif: Convert to json-schema Date: Wed, 14 Oct 2020 16:57:16 +0100 Message-Id: <20201014155719.15120-3-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> References: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Convert the Renesas DRIF bindings to DT schema and update MAINTAINERS accordingly. Signed-off-by: Fabrizio Castro Reviewed-by: Lad Prabhakar Reviewed-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven Reviewed-by: Rob Herring --- v3->v4: * Replace "if" statement with "else" statement for the branch rejecting pinctrl-0 and pinctrl-names properties, as suggested by Geert v2->v3: * Removed the definition of pinctrl-0 and pinctrl-names, as suggested by Geert * Added "power-domains" to the list of required properties, as suggested by Geert v1->v2: * s/controller/Controller/ in the title of renesas,drif.yaml as suggested by Laurent. .../bindings/media/renesas,drif.txt | 177 ----------- .../bindings/media/renesas,drif.yaml | 277 ++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 278 insertions(+), 178 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/renesas,drif.txt create mode 100644 Documentation/devicetree/bindings/media/renesas,drif.yaml diff --git a/Documentation/devicetree/bindings/media/renesas,drif.txt b/Documentation/devicetree/bindings/media/renesas,drif.txt deleted file mode 100644 index 0d8974aa8b38..000000000000 --- a/Documentation/devicetree/bindings/media/renesas,drif.txt +++ /dev/null @@ -1,177 +0,0 @@ -Renesas R-Car Gen3 Digital Radio Interface controller (DRIF) ------------------------------------------------------------- - -R-Car Gen3 DRIF is a SPI like receive only slave device. A general -representation of DRIF interfacing with a master device is shown below. - -+---------------------+ +---------------------+ -| |-----SCK------->|CLK | -| Master |-----SS-------->|SYNC DRIFn (slave) | -| |-----SD0------->|D0 | -| |-----SD1------->|D1 | -+---------------------+ +---------------------+ - -As per datasheet, each DRIF channel (drifn) is made up of two internal -channels (drifn0 & drifn1). These two internal channels share the common -CLK & SYNC. Each internal channel has its own dedicated resources like -irq, dma channels, address space & clock. This internal split is not -visible to the external master device. - -The device tree model represents each internal channel as a separate node. -The internal channels sharing the CLK & SYNC are tied together by their -phandles using a property called "renesas,bonding". For the rest of -the documentation, unless explicitly stated, the word channel implies an -internal channel. - -When both internal channels are enabled they need to be managed together -as one (i.e.) they cannot operate alone as independent devices. Out of the -two, one of them needs to act as a primary device that accepts common -properties of both the internal channels. This channel is identified by a -property called "renesas,primary-bond". - -To summarize, - - When both the internal channels that are bonded together are enabled, - the zeroth channel is selected as primary-bond. This channels accepts - properties common to all the members of the bond. - - When only one of the bonded channels need to be enabled, the property - "renesas,bonding" or "renesas,primary-bond" will have no effect. That - enabled channel can act alone as any other independent device. - -Required properties of an internal channel: -------------------------------------------- -- compatible: "renesas,r8a7795-drif" if DRIF controller is a part of R8A7795 SoC. - "renesas,r8a7796-drif" if DRIF controller is a part of R8A7796 SoC. - "renesas,rcar-gen3-drif" for a generic R-Car Gen3 compatible device. - - When compatible with the generic version, nodes must list the - SoC-specific version corresponding to the platform first - followed by the generic version. - -- reg: offset and length of that channel. -- interrupts: associated with that channel. -- clocks: phandle and clock specifier of that channel. -- clock-names: clock input name string: "fck". -- dmas: phandles to the DMA channels. -- dma-names: names of the DMA channel: "rx". -- renesas,bonding: phandle to the other channel. - -Optional properties of an internal channel: -------------------------------------------- -- power-domains: phandle to the respective power domain. - -Required properties of an internal channel when: - - It is the only enabled channel of the bond (or) - - If it acts as primary among enabled bonds --------------------------------------------------------- -- pinctrl-0: pin control group to be used for this channel. -- pinctrl-names: must be "default". -- renesas,primary-bond: empty property indicating the channel acts as primary - among the bonded channels. -- port: child port node corresponding to the data input, in accordance with - the video interface bindings defined in - Documentation/devicetree/bindings/media/video-interfaces.txt. The port - node must contain at least one endpoint. - -Optional endpoint property: ---------------------------- -- sync-active: Indicates sync signal polarity, 0/1 for low/high respectively. - This property maps to SYNCAC bit in the hardware manual. The - default is 1 (active high). - -Example: --------- - -(1) Both internal channels enabled: ------------------------------------ - -When interfacing with a third party tuner device with two data pins as shown -below. - -+---------------------+ +---------------------+ -| |-----SCK------->|CLK | -| Master |-----SS-------->|SYNC DRIFn (slave) | -| |-----SD0------->|D0 | -| |-----SD1------->|D1 | -+---------------------+ +---------------------+ - - drif00: rif@e6f40000 { - compatible = "renesas,r8a7795-drif", - "renesas,rcar-gen3-drif"; - reg = <0 0xe6f40000 0 0x64>; - interrupts = ; - clocks = <&cpg CPG_MOD 515>; - clock-names = "fck"; - dmas = <&dmac1 0x20>, <&dmac2 0x20>; - dma-names = "rx", "rx"; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - renesas,bonding = <&drif01>; - renesas,primary-bond; - pinctrl-0 = <&drif0_pins>; - pinctrl-names = "default"; - port { - drif0_ep: endpoint { - remote-endpoint = <&tuner_ep>; - }; - }; - }; - - drif01: rif@e6f50000 { - compatible = "renesas,r8a7795-drif", - "renesas,rcar-gen3-drif"; - reg = <0 0xe6f50000 0 0x64>; - interrupts = ; - clocks = <&cpg CPG_MOD 514>; - clock-names = "fck"; - dmas = <&dmac1 0x22>, <&dmac2 0x22>; - dma-names = "rx", "rx"; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - renesas,bonding = <&drif00>; - }; - - -(2) Internal channel 1 alone is enabled: ----------------------------------------- - -When interfacing with a third party tuner device with one data pin as shown -below. - -+---------------------+ +---------------------+ -| |-----SCK------->|CLK | -| Master |-----SS-------->|SYNC DRIFn (slave) | -| | |D0 (unused) | -| |-----SD-------->|D1 | -+---------------------+ +---------------------+ - - drif00: rif@e6f40000 { - compatible = "renesas,r8a7795-drif", - "renesas,rcar-gen3-drif"; - reg = <0 0xe6f40000 0 0x64>; - interrupts = ; - clocks = <&cpg CPG_MOD 515>; - clock-names = "fck"; - dmas = <&dmac1 0x20>, <&dmac2 0x20>; - dma-names = "rx", "rx"; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - renesas,bonding = <&drif01>; - }; - - drif01: rif@e6f50000 { - compatible = "renesas,r8a7795-drif", - "renesas,rcar-gen3-drif"; - reg = <0 0xe6f50000 0 0x64>; - interrupts = ; - clocks = <&cpg CPG_MOD 514>; - clock-names = "fck"; - dmas = <&dmac1 0x22>, <&dmac2 0x22>; - dma-names = "rx", "rx"; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - renesas,bonding = <&drif00>; - pinctrl-0 = <&drif0_pins>; - pinctrl-names = "default"; - port { - drif0_ep: endpoint { - remote-endpoint = <&tuner_ep>; - sync-active = <0>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/media/renesas,drif.yaml b/Documentation/devicetree/bindings/media/renesas,drif.yaml new file mode 100644 index 000000000000..3832ce837553 --- /dev/null +++ b/Documentation/devicetree/bindings/media/renesas,drif.yaml @@ -0,0 +1,277 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/renesas,drif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Gen3 Digital Radio Interface Controller (DRIF) + +maintainers: + - Ramesh Shanmugasundaram + - Fabrizio Castro + +description: | + R-Car Gen3 DRIF is a SPI like receive only slave device. A general + representation of DRIF interfacing with a master device is shown below. + + +---------------------+ +---------------------+ + | |-----SCK------->|CLK | + | Master |-----SS-------->|SYNC DRIFn (slave) | + | |-----SD0------->|D0 | + | |-----SD1------->|D1 | + +---------------------+ +---------------------+ + + As per datasheet, each DRIF channel (drifn) is made up of two internal + channels (drifn0 & drifn1). These two internal channels share the common + CLK & SYNC. Each internal channel has its own dedicated resources like + irq, dma channels, address space & clock. This internal split is not + visible to the external master device. + + The device tree model represents each internal channel as a separate node. + The internal channels sharing the CLK & SYNC are tied together by their + phandles using a property called "renesas,bonding". For the rest of + the documentation, unless explicitly stated, the word channel implies an + internal channel. + + When both internal channels are enabled they need to be managed together + as one (i.e.) they cannot operate alone as independent devices. Out of the + two, one of them needs to act as a primary device that accepts common + properties of both the internal channels. This channel is identified by a + property called "renesas,primary-bond". + + To summarize, + * When both the internal channels that are bonded together are enabled, + the zeroth channel is selected as primary-bond. This channels accepts + properties common to all the members of the bond. + * When only one of the bonded channels need to be enabled, the property + "renesas,bonding" or "renesas,primary-bond" will have no effect. That + enabled channel can act alone as any other independent device. + +properties: + compatible: + items: + - enum: + - renesas,r8a7795-drif # R-Car H3 + - renesas,r8a7796-drif # R-Car M3-W + - const: renesas,rcar-gen3-drif # Generic R-Car Gen3 compatible device + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + items: + - const: fck + + resets: + maxItems: 1 + + dmas: + minItems: 1 + maxItems: 2 + + dma-names: + minItems: 1 + maxItems: 2 + items: + - const: rx + - const: rx + + renesas,bonding: + $ref: /schemas/types.yaml#/definitions/phandle + description: + The phandle to the other internal channel of DRIF + + power-domains: + maxItems: 1 + + renesas,primary-bond: + type: boolean + description: + Indicates that the channel acts as primary among the bonded channels. + + port: + type: object + description: + Child port node corresponding to the data input, in accordance with the + video interface bindings defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + The port node must contain at least one endpoint. + + properties: + endpoint: + type: object + + properties: + remote-endpoint: + description: + A phandle to the remote tuner endpoint subnode in remote node + port. + + sync-active: + enum: [0, 1] + description: + Indicates sync signal polarity, 0/1 for low/high respectively. + This property maps to SYNCAC bit in the hardware manual. The + default is 1 (active high). + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + - dmas + - dma-names + - renesas,bonding + - power-domains + +allOf: + - if: + required: + - renesas,primary-bond + then: + required: + - pinctrl-0 + - pinctrl-names + - port + + - if: + required: + - port + then: + required: + - pinctrl-0 + - pinctrl-names + else: + properties: + pinctrl-0: false + pinctrl-names: false + +additionalProperties: false + +examples: + # Example with both internal channels enabled. + # + # When interfacing with a third party tuner device with two data pins as shown + # below. + # + # +---------------------+ +---------------------+ + # | |-----SCK------->|CLK | + # | Master |-----SS-------->|SYNC DRIFn (slave) | + # | |-----SD0------->|D0 | + # | |-----SD1------->|D1 | + # +---------------------+ +---------------------+ + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + drif00: rif@e6f40000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f40000 0 0x64>; + interrupts = ; + clocks = <&cpg CPG_MOD 515>; + clock-names = "fck"; + dmas = <&dmac1 0x20>, <&dmac2 0x20>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + renesas,bonding = <&drif01>; + resets = <&cpg 515>; + renesas,primary-bond; + pinctrl-0 = <&drif0_pins>; + pinctrl-names = "default"; + port { + drif0_ep: endpoint { + remote-endpoint = <&tuner_ep>; + }; + }; + }; + + drif01: rif@e6f50000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f50000 0 0x64>; + interrupts = ; + clocks = <&cpg CPG_MOD 514>; + clock-names = "fck"; + dmas = <&dmac1 0x22>, <&dmac2 0x22>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + renesas,bonding = <&drif00>; + resets = <&cpg 514>; + }; + }; + + # Example with internal channel 1 alone enabled. + # + # When interfacing with a third party tuner device with one data pin as shown + # below. + # + # +---------------------+ +---------------------+ + # | |-----SCK------->|CLK | + # | Master |-----SS-------->|SYNC DRIFn (slave) | + # | | |D0 (unused) | + # | |-----SD-------->|D1 | + # +---------------------+ +---------------------+ + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + drif10: rif@e6f60000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f60000 0 0x64>; + interrupts = ; + clocks = <&cpg CPG_MOD 513>; + clock-names = "fck"; + dmas = <&dmac1 0x24>, <&dmac2 0x24>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 513>; + renesas,bonding = <&drif11>; + status = "disabled"; + }; + + drif11: rif@e6f70000 { + compatible = "renesas,r8a7795-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f70000 0 0x64>; + interrupts = ; + clocks = <&cpg CPG_MOD 512>; + clock-names = "fck"; + dmas = <&dmac1 0x26>, <&dmac2 0x26>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 512>; + renesas,bonding = <&drif10>; + pinctrl-0 = <&drif1_pins>; + pinctrl-names = "default"; + port { + drif1_ep: endpoint { + remote-endpoint = <&tuner_ep1>; + sync-active = <0>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 4ff8e65df4e7..797718391b38 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10840,7 +10840,7 @@ L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git -F: Documentation/devicetree/bindings/media/renesas,drif.txt +F: Documentation/devicetree/bindings/media/renesas,drif.yaml F: drivers/media/platform/rcar_drif.c MEDIA DRIVERS FOR RENESAS - FCP From patchwork Wed Oct 14 15:57:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11837981 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6F2801130 for ; Wed, 14 Oct 2020 15:57:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5853D2223F for ; Wed, 14 Oct 2020 15:57:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729983AbgJNP5e (ORCPT ); Wed, 14 Oct 2020 11:57:34 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:1802 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731815AbgJNP5d (ORCPT ); Wed, 14 Oct 2020 11:57:33 -0400 X-IronPort-AV: E=Sophos;i="5.77,375,1596466800"; d="scan'208";a="59783597" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 15 Oct 2020 00:57:33 +0900 Received: from devel.example.org?044ree.adwin.renesas.com (unknown [10.226.36.120]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 62718400C4EA; Thu, 15 Oct 2020 00:57:30 +0900 (JST) From: Fabrizio Castro To: Mauro Carvalho Chehab , Rob Herring , Geert Uytterhoeven Cc: Fabrizio Castro , Ramesh Shanmugasundaram , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad , Laurent Pinchart Subject: [PATCH v4 3/5] media: dt-bindings: media: renesas,drif: Add r8a77990 support Date: Wed, 14 Oct 2020 16:57:17 +0100 Message-Id: <20201014155719.15120-4-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> References: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The r8a77990 (a.k.a. R-Car E3) device tree schema is compatible with R-Car H3 and M3-W schema. Document r8a77990 support within renesas,drif.yaml. Signed-off-by: Fabrizio Castro Reviewed-by: Geert Uytterhoeven Reviewed-by: Lad Prabhakar Reviewed-by: Laurent Pinchart Acked-by: Rob Herring --- v3->v4: * No change v2->v3: * No change v1->v2: * No change Documentation/devicetree/bindings/media/renesas,drif.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/media/renesas,drif.yaml b/Documentation/devicetree/bindings/media/renesas,drif.yaml index 3832ce837553..478968345aa9 100644 --- a/Documentation/devicetree/bindings/media/renesas,drif.yaml +++ b/Documentation/devicetree/bindings/media/renesas,drif.yaml @@ -53,6 +53,7 @@ properties: - enum: - renesas,r8a7795-drif # R-Car H3 - renesas,r8a7796-drif # R-Car M3-W + - renesas,r8a77990-drif # R-Car E3 - const: renesas,rcar-gen3-drif # Generic R-Car Gen3 compatible device reg: From patchwork Wed Oct 14 15:57:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11837991 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 51B2314B3 for ; Wed, 14 Oct 2020 15:57:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A4DA2222A for ; Wed, 14 Oct 2020 15:57:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388079AbgJNP5r (ORCPT ); Wed, 14 Oct 2020 11:57:47 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:1802 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387909AbgJNP5g (ORCPT ); Wed, 14 Oct 2020 11:57:36 -0400 X-IronPort-AV: E=Sophos;i="5.77,375,1596466800"; d="scan'208";a="59783601" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 15 Oct 2020 00:57:36 +0900 Received: from devel.example.org?044ree.adwin.renesas.com (unknown [10.226.36.120]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 5B9BC400C4E3; Thu, 15 Oct 2020 00:57:33 +0900 (JST) From: Fabrizio Castro To: Mauro Carvalho Chehab , Rob Herring , Geert Uytterhoeven Cc: Fabrizio Castro , Ramesh Shanmugasundaram , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad , Laurent Pinchart Subject: [PATCH v4 4/5] media: dt-bindings: media: renesas,drif: Add r8a77965 support Date: Wed, 14 Oct 2020 16:57:18 +0100 Message-Id: <20201014155719.15120-5-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> References: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The r8a77965 (a.k.a. R-Car M3-N) device tree schema is compatible with the already documented R-Car Gen3 devices. Document r8a77965 support within renesas,drif.yaml. Signed-off-by: Fabrizio Castro Reviewed-by: Laurent Pinchart Reviewed-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring --- v3->v4: * No change v2->v3: * New patch Documentation/devicetree/bindings/media/renesas,drif.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/media/renesas,drif.yaml b/Documentation/devicetree/bindings/media/renesas,drif.yaml index 478968345aa9..0fe79f9e8eb9 100644 --- a/Documentation/devicetree/bindings/media/renesas,drif.yaml +++ b/Documentation/devicetree/bindings/media/renesas,drif.yaml @@ -53,6 +53,7 @@ properties: - enum: - renesas,r8a7795-drif # R-Car H3 - renesas,r8a7796-drif # R-Car M3-W + - renesas,r8a77965-drif # R-Car M3-N - renesas,r8a77990-drif # R-Car E3 - const: renesas,rcar-gen3-drif # Generic R-Car Gen3 compatible device From patchwork Wed Oct 14 15:57:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11837995 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C4E051130 for ; Wed, 14 Oct 2020 15:57:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE5AB22242 for ; Wed, 14 Oct 2020 15:57:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388034AbgJNP5r (ORCPT ); Wed, 14 Oct 2020 11:57:47 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:32307 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387949AbgJNP5k (ORCPT ); Wed, 14 Oct 2020 11:57:40 -0400 X-IronPort-AV: E=Sophos;i="5.77,375,1596466800"; d="scan'208";a="59568900" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 15 Oct 2020 00:57:39 +0900 Received: from devel.example.org?044ree.adwin.renesas.com (unknown [10.226.36.120]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 5CA0E400C4EA; Thu, 15 Oct 2020 00:57:36 +0900 (JST) From: Fabrizio Castro To: Mauro Carvalho Chehab , Rob Herring , Geert Uytterhoeven Cc: Fabrizio Castro , Ramesh Shanmugasundaram , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad , Laurent Pinchart Subject: [PATCH v4 5/5] arm64: dts: r8a77965: Add DRIF support Date: Wed, 14 Oct 2020 16:57:19 +0100 Message-Id: <20201014155719.15120-6-fabrizio.castro.jz@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> References: <20201014155719.15120-1-fabrizio.castro.jz@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add the DRIF controller nodes for r8a77965 (a.k.a. R-Car M3-N). Signed-off-by: Fabrizio Castro Reviewed-by: Lad Prabhakar --- v3->v4: * No change v2->v3: * New patch arch/arm64/boot/dts/renesas/r8a77965.dtsi | 120 ++++++++++++++++++++++ 1 file changed, 120 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index fe4dc12e2bdf..c5a54dc7ede2 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -1550,6 +1550,126 @@ vin7csi40: endpoint@2 { }; }; + drif00: rif@e6f40000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f40000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 515>; + clock-names = "fck"; + dmas = <&dmac1 0x20>, <&dmac2 0x20>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 515>; + renesas,bonding = <&drif01>; + status = "disabled"; + }; + + drif01: rif@e6f50000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f50000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 514>; + clock-names = "fck"; + dmas = <&dmac1 0x22>, <&dmac2 0x22>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 514>; + renesas,bonding = <&drif00>; + status = "disabled"; + }; + + drif10: rif@e6f60000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f60000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 513>; + clock-names = "fck"; + dmas = <&dmac1 0x24>, <&dmac2 0x24>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 513>; + renesas,bonding = <&drif11>; + status = "disabled"; + }; + + drif11: rif@e6f70000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f70000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 512>; + clock-names = "fck"; + dmas = <&dmac1 0x26>, <&dmac2 0x26>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 512>; + renesas,bonding = <&drif10>; + status = "disabled"; + }; + + drif20: rif@e6f80000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f80000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 511>; + clock-names = "fck"; + dmas = <&dmac1 0x28>, <&dmac2 0x28>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 511>; + renesas,bonding = <&drif21>; + status = "disabled"; + }; + + drif21: rif@e6f90000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6f90000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 510>; + clock-names = "fck"; + dmas = <&dmac1 0x2a>, <&dmac2 0x2a>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 510>; + renesas,bonding = <&drif20>; + status = "disabled"; + }; + + drif30: rif@e6fa0000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fa0000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 509>; + clock-names = "fck"; + dmas = <&dmac1 0x2c>, <&dmac2 0x2c>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 509>; + renesas,bonding = <&drif31>; + status = "disabled"; + }; + + drif31: rif@e6fb0000 { + compatible = "renesas,r8a77965-drif", + "renesas,rcar-gen3-drif"; + reg = <0 0xe6fb0000 0 0x84>; + interrupts = ; + clocks = <&cpg CPG_MOD 508>; + clock-names = "fck"; + dmas = <&dmac1 0x2e>, <&dmac2 0x2e>; + dma-names = "rx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 508>; + renesas,bonding = <&drif30>; + status = "disabled"; + }; + rcar_sound: sound@ec500000 { /* * #sound-dai-cells is required