linux-kernel - [PATCH V5 0/9] arm64: imx8mn: Enable more imx8m Nano functions

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Date:   Tue, 14 Dec 2021 18:46:17 -0600
From:   Adam Ford <aford173@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     tharvey@...eworks.com, aford@...conembedded.com,
        michael@...rulasolutions.com, jagan@...rulasolutions.com,
        Adam Ford <aford173@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH V5 0/9] arm64: imx8mn: Enable more imx8m Nano functions

The i.MX8M Nano is similar to the i.MX8M Mini in some ways, but very
different in others.  With the blk-ctrl driver for Mini in place,
this series expands the blk-ctrl driver to support the Nano which
opens the door for additional functions in the future.  As part of
this series, it also addresses some issues in the GPCv2 driver and
finally adds support for enabling USB and GPU.

V5:  Clean up the GPU clock assignments.
V4:  Rebase on top of [1] which fixes hangs caused from CSI and DSI reset
     and add the same fixes for CSI and DSI to the Nano
V3:  Fixes an the yaml example
V2:  Fixes the clock count in the blk-ctrl

[1] - https://www.spinics.net/lists/arm-kernel/msg936266.html

Adam Ford (9):
  soc: imx: gpcv2: keep i.MX8MN gpumix bus clock enabled
  soc: imx: gpcv2: Add dispmix and mipi domains to imx8mn
  dt-bindings: power: imx8mn: add defines for DISP blk-ctrl domains
  dt-bindings: soc: add binding for i.MX8MN DISP blk-ctrl
  soc: imx: imx8m-blk-ctrl: add i.MX8MN DISP blk-ctrl
  arm64: dts: imx8mn: add GPC node
  arm64: dts: imx8mn: put USB controller into power-domains
  arm64: dts: imx8mn: add DISP blk-ctrl
  arm64: dts: imx8mn: Enable GPU

 .../soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml     |  97 ++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mn.dtsi     | 104 ++++++++++++++++++
 drivers/soc/imx/gpcv2.c                       |  26 +++++
 drivers/soc/imx/imx8m-blk-ctrl.c              |  77 ++++++++++++-
 include/dt-bindings/power/imx8mn-power.h      |   5 +
 5 files changed, 308 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml


base-commit: 8d30c32befe955a537381cc40f842295322255d8
-- 
2.32.0