From patchwork Wed Mar 9 19:45:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12775534 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26CEFC433FE for ; Wed, 9 Mar 2022 19:45:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238002AbiCITq2 (ORCPT ); Wed, 9 Mar 2022 14:46:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238001AbiCITq2 (ORCPT ); Wed, 9 Mar 2022 14:46:28 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 291188E; Wed, 9 Mar 2022 11:45:28 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.90,168,1643641200"; d="scan'208";a="113867404" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 10 Mar 2022 04:45:27 +0900 Received: from localhost.localdomain (unknown [10.226.92.47]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 207BF40DD852; Thu, 10 Mar 2022 04:45:24 +0900 (JST) From: Biju Das To: Mauro Carvalho Chehab , Philipp Zabel Cc: Biju Das , Laurent Pinchart , Kieran Bingham , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH 0/3] Add support for RZ/G2L VSPD Date: Wed, 9 Mar 2022 19:45:18 +0000 Message-Id: <20220309194521.7028-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The RZ/G2L VSPD provides a single VSPD instance. It has the following sub modules MAU, CTU, RPF, DPR, LUT, BRS, WPF and LIF. The VSPD block on RZ/G2L does not have a version register, so added a new compatible string "renesas,vsp2-rzg2l" with a data pointer containing the info structure. Also the reset line is shared with the DU module so devm_reset_control_get_shared() call is used in case of RZ/G2L. RFC->v1: * Added reset support as seperate patch * Moved rstc just after the bus_master field in struct vsp1_device * Used data pointer containing info structure to retrieve version information * Updated commit description * Changed compatible from vsp2-r9a07g044->vsp2-rzg2l * Defined the clocks * Clock max Items is based on SoC Compatible string RFC: * https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-21-biju.das.jz@bp.renesas.com/ * https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220112174612.10773-20-biju.das.jz@bp.renesas.com/ Biju Das (3): media: dt-bindings: media: renesas,vsp1: Document RZ/{G2L,V2L} VSPD bindings media: vsp1: Add support to deassert/assert reset line media: vsp1: Add support for RZ/G2L VSPD .../bindings/media/renesas,vsp1.yaml | 52 ++++++++++++++----- drivers/media/platform/vsp1/vsp1.h | 1 + drivers/media/platform/vsp1/vsp1_drv.c | 51 +++++++++++++++--- drivers/media/platform/vsp1/vsp1_lif.c | 7 ++- drivers/media/platform/vsp1/vsp1_regs.h | 1 + 5 files changed, 90 insertions(+), 22 deletions(-)