Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <20210621072424.111733-1-jagan@amarulasolutions.com>
 <20210621072424.111733-3-jagan@amarulasolutions.com> <YNO0LHNVSWjrh1ZS@pendragon.ideasonboard.com>
 <CAOMZO5Ahbu4mohtMDOQOv_y5B_TDesbdYEUZTF1RL7_y-bS+RA@mail.gmail.com>
In-Reply-To: <CAOMZO5Ahbu4mohtMDOQOv_y5B_TDesbdYEUZTF1RL7_y-bS+RA@mail.gmail.com>
From:   Jagan Teki <jagan@amarulasolutions.com>
Date:   Thu, 24 Jun 2021 17:42:43 +0530
Message-ID: <CAMty3ZAtObU-bf6FuxvSBaZn2cotj_NxASW9g9on-kBJ7iW3OA@mail.gmail.com>
Subject: Re: [RFC PATCH 2/9] drm: bridge: Add Samsung SEC MIPI DSIM bridge driver
To:     Fabio Estevam <festevam@gmail.com>
Cc:     Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Michael Tretter <m.tretter@pengutronix.de>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>, Peng Fan <peng.fan@nxp.com>,
        Francis Laniel <francis.laniel@amarulasolutions.com>,
        Matteo Lisi <matteo.lisi@engicam.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        linux-amarula <linux-amarula@amarulasolutions.com>,
        Tomasz Figa <t.figa@samsung.com>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Robert Foss <robert.foss@linaro.org>,
        Andrzej Hajda <a.hajda@samsung.com>,
        DRI mailing list <dri-devel@lists.freedesktop.org>,
        Milco Pratesi <milco.pratesi@engicam.com>,
        Anthony Brandon <anthony@amarulasolutions.com>,
        linux-phy@lists.infradead.org, Fancy Fang <chen.fang@nxp.com>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@lists.infradead.org>,
        NXP Linux Team <linux-imx@nxp.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Hi Fabio,

On Thu, Jun 24, 2021 at 8:18 AM Fabio Estevam <festevam@gmail.com> wrote:
>
> Hi Jagan/Laurent,
>
> On Wed, Jun 23, 2021 at 7:23 PM Laurent Pinchart
> <laurent.pinchart@ideasonboard.com> wrote:
>
> > Looking at the register set, it seems to match the Exynos 5433,
> > supported by drivers/gpu/drm/exynos/exynos_drm_dsi.c. Can we leverage
> > that driver instead of adding a new one for the same IP core ?
>
> Yes. there was an attempt from Michael in this direction:
> https://patchwork.kernel.org/project/dri-devel/cover/20200911135413.3654800-1-m.tretter@pengutronix.de/

Thanks for the reference, I will check it out and see I can send any
updated versions wrt my i.MX8MM platform.

Jagan.