lkml.org 
[lkml]   [2021]   [Apr]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH V2 0/4] soc: imx: add i.MX BLK-CTL support
Date
> Subject: [PATCH V2 0/4] soc: imx: add i.MX BLK-CTL support
>
> From: Peng Fan <peng.fan@nxp.com>
>
> V2:
> Fix yaml check failure

Forget the address Jacky's comments on patch 3,4 in V1.
Will send V3 to add fix.

Thanks,
Peng.

>
> Previously there is an effort from Abel that take BLK-CTL as clock provider, but
> it turns out that there is A/B lock issue and we are not able resolve that.
>
> Per discuss with Lucas and Jacky, we made an agreement that take BLK-CTL
> as a power domain provider and use GPC's domain as parent, the consumer
> node take BLK-CTL as power domain input.
>
> This patchset has been tested on i.MX8MM EVK board, but one hack is not
> included in the patchset is that the DISPMIX BLK-CTL MIPI_M/S_RESET not
> implemented. Per Lucas, we will finally have a MIPI DPHY driver, so fine to
> leave it.
>
> Thanks for Lucas's suggestion, Frieder Schrempf for collecting all the patches,
> Abel's previous BLK-CTL work, Jacky Bai on help debug issues.
>
> Peng Fan (4):
> dt-bindings: power: Add defines for i.MX8MM BLK-CTL power domains
> Documentation: bindings: clk: Add bindings for i.MX BLK_CTL
> soc: imx: Add generic blk-ctl driver
> soc: imx: Add blk-ctl driver for i.MX8MM
>
> .../bindings/soc/imx/fsl,imx-blk-ctl.yaml | 73 +++++
> drivers/soc/imx/Makefile | 2 +-
> drivers/soc/imx/blk-ctl-imx8mm.c | 138 ++++++++
> drivers/soc/imx/blk-ctl.c | 303
> ++++++++++++++++++
> drivers/soc/imx/blk-ctl.h | 76 +++++
> include/dt-bindings/power/imx8mm-power.h | 11 +
> 6 files changed, 602 insertions(+), 1 deletion(-) create mode 100644
> Documentation/devicetree/bindings/soc/imx/fsl,imx-blk-ctl.yaml
> create mode 100644 drivers/soc/imx/blk-ctl-imx8mm.c create mode
> 100644 drivers/soc/imx/blk-ctl.c create mode 100644
> drivers/soc/imx/blk-ctl.h
>
> --
> 2.30.0

\
 
 \ /
  Last update: 2021-04-30 08:21    [W:0.144 / U:2.700 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site