linux-kernel - Re: [PATCH RESEND 2/2] soc: amlogic: meson-ee-pwrc: add support for the Meson AXG SoCs

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Message-ID: <CAFBinCBDKuFkdR_mTyS=cYPAwCzs+TYSh1koR29uTnLmAtugPQ@mail.gmail.com>
Date:   Tue, 15 Sep 2020 21:45:55 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     Neil Armstrong <narmstrong@...libre.com>
Cc:     khilman@...libre.com, linux-amlogic@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH RESEND 2/2] soc: amlogic: meson-ee-pwrc: add support for
 the Meson AXG SoCs

Hi Neil,

On Fri, Sep 4, 2020 at 6:17 PM Neil Armstrong <narmstrong@...libre.com> wrote:
>
> The Power Controller in the Amlogic AXG SoCs is similar to the GXL one
> but with less VPU memory domains to enable and a supplementary Audio
> memory power domain.
>
> Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
I have three small comments below - no show-stoppers though:
Acked-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>

[...]
> +static struct meson_ee_pwrc_mem_domain axg_pwrc_mem_vpu[] = {
> +       VPU_MEMPD(HHI_VPU_MEM_PD_REG0),
> +       VPU_HHI_MEMPD(HHI_MEM_PD_REG0),
> +};
> +
I would put this above the g12a one

[...]
> +static struct meson_ee_pwrc_domain_desc axg_pwrc_domains[] = {
> +       [PWRC_AXG_VPU_ID]  = VPU_PD("VPU", &gx_pwrc_vpu, axg_pwrc_mem_vpu,
> +                                    pwrc_ee_get_power, 5, 2),
> +       [PWRC_AXG_ETHERNET_MEM_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
> +       [PWRC_AXG_AUDIO_ID] = MEM_PD("AUDIO", axg_pwrc_mem_audio),
> +};
> +
same here

[...]
>  static struct meson_ee_pwrc_domain_data meson_ee_gxbb_pwrc_data = {
>         .count = ARRAY_SIZE(gxbb_pwrc_domains),
>         .domains = gxbb_pwrc_domains,
> @@ -566,6 +588,10 @@ static const struct of_device_id meson_ee_pwrc_match_table[] = {
>                 .compatible = "amlogic,meson-gxbb-pwrc",
>                 .data = &meson_ee_gxbb_pwrc_data,
>         },
> +       {
> +               .compatible = "amlogic,meson-axg-pwrc",
> +               .data = &meson_ee_axg_pwrc_data,
> +       },
this one I would put above the GXBB one


Best regards,
Martin