linux-kernel - [PATCH V4 0/7] imx: blk-ctrl: Add interconnect for i.MX8MP

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Date:   Fri,  8 Jul 2022 16:56:25 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     djakov@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        festevam@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, abelvesa@...nel.org,
        abailon@...libre.com, l.stach@...gutronix.de,
        laurent.pinchart@...asonboard.com, marex@...x.de,
        paul.elder@...asonboard.com, Markus.Niebel@...tq-group.com,
        aford173@...il.com
Cc:     kernel@...gutronix.de, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-imx@....com,
        Peng Fan <peng.fan@....com>
Subject: [PATCH V4 0/7] imx: blk-ctrl: Add interconnect for i.MX8MP

From: Peng Fan <peng.fan@....com>

V4:
 Because the header is not included when adding NoC node, the fsl,imx8mp.h
 needs be included in this patchset. So include it in patch 6

V3:
 Move adding NoC node patch to i.MX8MP ICC driver patchset
 Per Lucas's comments, warn once when icc bulk get not return probe defer and continue.

V2:
 Use a low bandwidth value instead INT_MAX
 Minor fix to move fsl,imx8mp.h out to dts patch, not driver patch
 Add A-b tag from DT maintainer

i.MX8MP NoC settings is invalid after related power domain up. So
need to set valid values after power domain up.

This patchset is to bind interconnect for each entry in blk ctrl.

This patchset is not include DVFS DDRC feature.

Peng Fan (7):
  dt-bindings: soc: imx: add interconnect property for i.MX8MP media blk
    ctrl
  dt-bindings: soc: imx: add interconnect property for i.MX8MP hdmi blk
    ctrl
  dt-bindings: soc: imx: add interconnect property for i.MX8MP hsio blk
    ctrl
  soc: imx: add icc paths for i.MX8MP media blk ctrl
  soc: imx: add icc paths for i.MX8MP hsio/hdmi blk ctrl
  arm64: dts: imx8mp: add interconnects for media blk ctrl
  arm64: dts: imx8mp: add interconnect for hsio blk ctrl

 .../soc/imx/fsl,imx8mp-hdmi-blk-ctrl.yaml     |  9 +++++
 .../soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml     | 10 +++++
 .../soc/imx/fsl,imx8mp-media-blk-ctrl.yaml    | 14 +++++++
 arch/arm64/boot/dts/freescale/imx8mp.dtsi     | 18 +++++++++
 drivers/soc/imx/imx8m-blk-ctrl.c              | 39 +++++++++++++++++++
 drivers/soc/imx/imx8mp-blk-ctrl.c             | 35 +++++++++++++++++
 6 files changed, 125 insertions(+)

-- 
2.25.1