linux-kernel - Re: [PATCH 0/7] Add DSI display support for TI's Jacinto platforms

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Message-ID: <02f1912f-0a05-4446-923a-7935ed305cb3@ti.com>
Date: Sat, 19 Apr 2025 14:23:31 +0530
From: "Kumar, Udit" <u-kumar1@...com>
To: Jayesh Choudhary <j-choudhary@...com>, <nm@...com>, <vigneshr@...com>,
        <devarsht@...com>, <linux-kernel@...r.kernel.org>
CC: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <kristo@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 0/7] Add DSI display support for TI's Jacinto platforms


On 4/11/2025 4:21 PM, Jayesh Choudhary wrote:
> Hello All,
>
> This series adds the dts support to enable DSI on 3 platforms for TI SoCs:
> - J784S4-EVM
> - J721S2-EVM
> - AM68-SK
>
> [..]
>
> NOTE: For higher resolutions, we need bigger CMA region.
> But for validation, the default value is enough.

I am not sure , how DSS uses CMA region


> I am posting another series to add CMA region to Jacinto platforms
> similar to Sitara family soon:
> <https://lore.kernel.org/all/20240613150902.2173582-1-devarsht@ti.com/>
>
> Jayesh Choudhary (5):
>    arm64: dts: ti: k3-j784s4-j742s2-main-common: add DSI & DSI PHY
>    arm64: dts: ti: k3-j784s4-j742s2-evm-common: Enable DisplayPort-1
>    arm64: dts: ti: k3-j721s2-common-proc-board: Add main_i2c4 instance
>    arm64: dts: ti: k3-j721s2-common-proc-board: Enable DisplayPort-1
>    arm64: dts: ti: k3-am68-sk: Enable DSI on DisplayPort-0
>
> Rahul T R (2):
>    arm64: dts: ti: k3-j721s2-main: add DSI & DSI PHY
>    arm64: dts: ti: k3-j721s2-som-p0: add DSI to eDP
>
>   .../boot/dts/ti/k3-am68-sk-base-board.dts     |  96 ++++++++++++++
>   .../dts/ti/k3-j721s2-common-proc-board.dts    | 116 +++++++++++++++++
>   arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi    |  37 ++++++
>   arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi  |  52 ++++++++
>   .../dts/ti/k3-j784s4-j742s2-evm-common.dtsi   | 117 +++++++++++++++++-
>   .../dts/ti/k3-j784s4-j742s2-main-common.dtsi  |  37 ++++++
>   6 files changed, 454 insertions(+), 1 deletion(-)
>