From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Jianxin Pan <jianxin.pan@amlogic.com>
Cc: Kevin Hilman <khilman@baylibre.com>,
linux-amlogic@lists.infradead.org,
Zhiqiang Liang <zhiqiang.liang@amlogic.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Jian Hu <jian.hu@amlogic.com>,
Hanjie Lin <hanjie.lin@amlogic.com>,
Victor Wan <victor.wan@amlogic.com>,
Xingyu Chen <xingyu.chen@amlogic.com>
Subject: Re: [PATCH 2/3] soc: amlogic: Add support for Secure power domains controller
Date: Thu, 19 Sep 2019 22:03:38 +0200 [thread overview]
Message-ID: <CAFBinCDv2m_0tP+rdT1tgXhMs-hPE_cJ9TmO8h9ftDvJXvby+g@mail.gmail.com> (raw)
In-Reply-To: <1568895064-4116-3-git-send-email-jianxin.pan@amlogic.com>
Hi Jianxin,
I added three comments below from a quick glance at this driver (I
didn't have time for a complete review)
On Thu, Sep 19, 2019 at 2:11 PM Jianxin Pan <jianxin.pan@amlogic.com> wrote:
[...]
> + pm_genpd_init(&dom->base, NULL,
> + (match->domains[i].get_power ?
> + match->domains[i].get_power(dom) : true));
.get_power is never NULL in this driver so the ": true" part is
effectively a no-op
[...]
> +static const struct of_device_id meson_secure_pwrc_match_table[] = {
> + {
> + .compatible = "amlogic,meson-a1-pwrc",
> + .data = &meson_secure_a1_pwrc_data,
> + },
> + { }
many drivers use a /* sentinel */ comment inside { }
[...]
> +arch_initcall_sync(meson_secure_pwrc_init);
why arch_initcall_sync instead of builtin_platform_driver?
$ grep -R arch_initcall_sync drivers/soc/
$
Martin
next prev parent reply other threads:[~2019-09-19 20:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-19 12:11 [PATCH 0/3] arm64: meson: add support for A1 Power Domains Jianxin Pan
2019-09-19 12:11 ` [PATCH 1/3] dt-bindings: power: add Amlogic secure power domains bindings Jianxin Pan
2019-09-19 20:06 ` Martin Blumenstingl
2019-09-20 7:37 ` Jianxin Pan
2019-10-01 22:09 ` Rob Herring
2019-10-10 3:31 ` Jianxin Pan
2019-09-19 12:11 ` [PATCH 2/3] soc: amlogic: Add support for Secure power domains controller Jianxin Pan
2019-09-19 20:03 ` Martin Blumenstingl [this message]
2019-09-20 7:58 ` Jianxin Pan
2019-09-25 22:41 ` Kevin Hilman
2019-09-26 9:17 ` Jianxin Pan
2019-09-26 16:23 ` Kevin Hilman
2019-09-19 12:11 ` [PATCH 3/3] arm64: dts: meson: a1: add secure power domain controller Jianxin Pan
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