linux-kernel - [PATCH v4 0/5] Add peripherals for J784S4

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Date:   Tue, 25 Apr 2023 18:46:02 +0530
From:   Jayesh Choudhary <j-choudhary@...com>
To:     <nm@...com>, <vigneshr@...com>, <krzysztof.kozlowski+dt@...aro.org>
CC:     <afd@...com>, <s-vadapalli@...com>, <kristo@...nel.org>,
        <robh+dt@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <j-choudhary@...com>
Subject: [PATCH v4 0/5] Add peripherals for J784S4

This series adds support for:
- SERDES, WIZ DT nodes, Serdes lane control mux
- MAIN CPSW2G nodes
- DSS and DisplayPort-0 nodes

This series depends on DMA support patches for J784S4[1] which are
applied to linux-next.

DisplayPort has been tested on local J784S4 EVM. Test log:
<https://gist.github.com/Jayesh2000/49b11c0b62d5aecd14de1f7fd2bdca1f>

Changelog v3->v4:
- add reg property to serdes_ln_ctrl and fix the node name again to
  get rid of dtbs_check error.
- reorder reg, reg-names and ranges property for main_cpsw1.
- correct the order for clocks in serdes_wiz nodes to fix dtbs_check
  warnings.
- fix indentation in reg, reg-names and clock property for dss node.
- add comments for the reg type in dss registers.

Changelog v3->v2:
- fix dtc warnings for 'scm_conf' and 'serdes_ln_ctrl' nodes
  (Checked all the changes of the series with W=12 option during build)
- added clock-frequency for serdes_refclk along with other EVM changes
  This refclk is being used by all the instances of serdes_wiz which
  are disabled by default. So configuring refclk when the serdes nodes
  are used for the first time is okay.

Changelog v1->v2:
- Moved J784S4 EVM changes together to the last patch
  (Suggested by Andrew)

v3 patch link:
<https://lore.kernel.org/all/20230419061710.290068-1-j-choudhary@ti.com/>

[1]:
<https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=00e34c94987e4fe866f12ad8eac17268c936880c>
<https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=82e6051a48957a89066d15b17bb85d2f662f2bad>
<https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=436b288687176bf4d2c1cd25b86173e5a1649a60>

Rahul T R (2):
  arm64: dts: ti: k3-j784s4-main: Add DSS and DP-bridge node
  arm64: dts: ti: k3-j784s4-evm: Enable DisplayPort-0

Siddharth Vadapalli (3):
  arm64: dts: ti: k3-j784s4-main: Add system controller and SERDES lane
    mux
  arm64: dts: ti: k3-j784s4: Add Main CPSW2G node
  arm64: dts: ti: k3-j784s4: Add WIZ and SERDES PHY nodes

 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts   | 164 ++++++++++
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 335 +++++++++++++++++++++
 2 files changed, 499 insertions(+)

-- 
2.25.1