linux-kernel - Re: [PATCHv4 0/6] Add initial genpd support for omap PRM driver

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Message-ID: <20200817065300.GD2994@atomide.com>
Date:   Mon, 17 Aug 2020 09:53:00 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     linux-omap@...r.kernel.org, Santosh Shilimkar <ssantosh@...nel.org>
Cc:     "Andrew F . Davis" <afd@...com>, Suman Anna <s-anna@...com>,
        Tero Kristo <t-kristo@...com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Rob Herring <robh@...nel.org>, devicetree@...r.kernel.org
Subject: Re: [PATCHv4 0/6] Add initial genpd support for omap PRM driver

Hi Santosh,

* Tony Lindgren <tony@...mide.com> [200702 18:46]:
> Hi all,
> 
> Here's v4 set of patches to add genpd support to the PRM (Power and Reset
> Module) driver.
> 
> Initially we just add one hardware accelerator power domain for sgx,
> and one interconnect instance for l4_abe. The rest of the SoC specific
> domain data is probably best added one SoC at a time based on generated
> data.

Care to ack some of these patches? I'd like to get this into Linux next
for v5.10 :)

Regards,

Tony


> Changes since v3:
> - Drop the unnecessary __maybe_unused as that's no longer needed
> 
> Changes since v2:
> 
> - Update binding to clarify a single power domain provider
> 
> - Unwrap generic domain configrations for __maybe_unused
> 
> Changes since v1:
> 
> - Dropped clocks from the binding and prm driver as there's no need
>   for them as pointed out by Tero
> 
> - Add checking for domain transition bit in pwrstst register as
>   pointed out by Tero
> 
> - Add omap_prm_domain_show_state() for CONFIG_DEBUG
> 
> 
> Tony Lindgren (6):
>   dt-bindings: omap: Update PRM binding for genpd
>   soc: ti: omap-prm: Add basic power domain support
>   soc: ti: omap-prm: Configure sgx power domain for am3 and am4
>   soc: ti: omap-prm: Configure omap4 and 5 l4_abe power domain
>   ARM: dts: Configure am3 and am4 sgx for genpd and drop platform data
>   ARM: dts: Configure omap4 and 5 l4_abe for genpd and drop platform
>     data
> 
>  .../devicetree/bindings/arm/omap/prm-inst.txt |   2 +
>  arch/arm/boot/dts/am33xx.dtsi                 |   2 +
>  arch/arm/boot/dts/am4372.dtsi                 |   2 +
>  arch/arm/boot/dts/omap4-l4-abe.dtsi           |   6 +-
>  arch/arm/boot/dts/omap4.dtsi                  |   6 +
>  arch/arm/boot/dts/omap5-l4-abe.dtsi           |   6 +-
>  arch/arm/boot/dts/omap5.dtsi                  |   6 +
>  arch/arm/mach-omap2/Kconfig                   |   1 +
>  .../omap_hwmod_33xx_43xx_interconnect_data.c  |  16 -
>  .../omap_hwmod_33xx_43xx_ipblock_data.c       |  40 ---
>  arch/arm/mach-omap2/omap_hwmod_33xx_data.c    |   2 -
>  arch/arm/mach-omap2/omap_hwmod_43xx_data.c    |   2 -
>  arch/arm/mach-omap2/omap_hwmod_44xx_data.c    |  33 ---
>  arch/arm/mach-omap2/omap_hwmod_54xx_data.c    |  31 --
>  drivers/soc/ti/omap_prm.c                     | 274 +++++++++++++++++-
>  15 files changed, 298 insertions(+), 131 deletions(-)
> 
> -- 
> 2.27.0
>