From patchwork Wed Aug 31 14:37:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 85784 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1oTOqd-0074V6-A9; Wed, 31 Aug 2022 14:37:44 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231906AbiHaOhk (ORCPT + 1 other); Wed, 31 Aug 2022 10:37:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231263AbiHaOhj (ORCPT ); Wed, 31 Aug 2022 10:37:39 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7FCF7B5153; Wed, 31 Aug 2022 07:37:36 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.93,278,1654527600"; d="scan'208";a="131231944" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 31 Aug 2022 23:37:35 +0900 Received: from localhost.localdomain (unknown [10.226.92.133]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 3ECC942F7D88; Wed, 31 Aug 2022 23:37:30 +0900 (JST) From: Biju Das To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Laurent Pinchart , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH v2 1/3] media: dt-bindings: media: renesas,fcp: Document RZ/{G2,V2}L FCPVD bindings Date: Wed, 31 Aug 2022 15:37:20 +0100 Message-Id: <20220831143722.2067457-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220831143722.2067457-1-biju.das.jz@bp.renesas.com> References: <20220831143722.2067457-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.4 (--) X-LSpam-Report: No, score=-2.4 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no Document FCPVD found in RZ/G2L alike SoCs. FCPVD block is similar to FCP for VSP found on R-Car SoC's . It has 3 clocks compared to 1 clock on fcpv. Introduce new compatibles renesas,r9a07g044-fcpvd for RZ/G2{L,LC} and renesas,r9a07g054-fcpvd for RZ/V2L to handle this difference. The 3 clocks are shared between du, vspd and fcpvd. Update the bindings to reflect this. No driver changes are required as generic compatible string "renesas,fcpv" will be used as a fallback. Signed-off-by: Biju Das --- v1->v2: * Documented RZ/{G2,V2}L FCPVD bindings * Introduces new compatibles renesas,r9a07g0{44,54}-fcpvd * Added clock-names property * described clocks. --- .../bindings/media/renesas,fcp.yaml | 46 +++++++++++++++++-- 1 file changed, 41 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.yaml b/Documentation/devicetree/bindings/media/renesas,fcp.yaml index 43f2fed8cd33..79a55694b2a2 100644 --- a/Documentation/devicetree/bindings/media/renesas,fcp.yaml +++ b/Documentation/devicetree/bindings/media/renesas,fcp.yaml @@ -21,15 +21,23 @@ description: | properties: compatible: - enum: - - renesas,fcpv # FCP for VSP - - renesas,fcpf # FCP for FDP + oneOf: + - items: + - enum: + - renesas,fcpv # FCP for VSP + - renesas,fcpf # FCP for FDP + + - items: + - enum: + - renesas,r9a07g044-fcpvd # RZ/G2{L,LC} + - renesas,r9a07g054-fcpvd # RZ/V2L + - const: renesas,fcpv # generic FCP for VSP fallback reg: maxItems: 1 - clocks: - maxItems: 1 + clocks: true + clock-names: true iommus: maxItems: 1 @@ -49,6 +57,34 @@ required: additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g044-fcpvd + - renesas,r9a07g054-fcpvd + then: + properties: + clocks: + items: + - description: Main clock + - description: Register access clock + - description: Video clock + clock-names: + items: + - const: aclk + - const: pclk + - const: vclk + required: + - clock-names + else: + properties: + clocks: + maxItems: 1 + clock-names: false + examples: # R8A7795 (R-Car H3) FCP for VSP-D1 - |