From: Drew Fustini <fustini@kernel.org>
To: Icenowy Zheng <uwu@icenowy.me>
Cc: Guo Ren <guoren@kernel.org>, Fu Wei <wefu@redhat.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Jisheng Zhang <jszhang@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-phy@lists.infradead.org,
linux-usb@vger.kernel.org, Han Gao <rabenda.cn@gmail.com>,
Yao Zi <ziyao@disroot.org>
Subject: Re: [PATCH 03/12] riscv: dts: thead: add device tree node for MISC clock controller
Date: Mon, 8 Jun 2026 23:16:11 -0700 [thread overview]
Message-ID: <aievq4dae3GHHq0c@thelio> (raw)
In-Reply-To: <67790d90737c13127100510020262d6921810e34.camel@icenowy.me>
On Tue, Jun 09, 2026 at 01:35:11PM +0800, Icenowy Zheng wrote:
> 在 2026-06-08一的 22:14 -0700，Drew Fustini写道：
> > On Thu, May 07, 2026 at 04:17:01PM +0800, Icenowy Zheng wrote:
> > > The MISC_SUBSYS clock controller on TH1520 SoC is a clock
> > > controller
> > > mainly controlling USB-related clocks (which isn't utilized yet)
> > > and
> > > MMC/SD controllers' AHB bus clocks.
> > >
> > > Add the device tree node for it along with the missing bus clock
> > > references for MMC/SD controllers.
> >
> > Is there a functional reason to modify the mmc nodes in this series?
>
> When the clock isn't referenced, Linux will disable it unless
> `clk_ignore_unused` parameter is passed.
Ah ok, thanks for explaining.
Drew
WARNING: multiple messages have this Message-ID (diff)
From: Drew Fustini <fustini@kernel.org>
To: Icenowy Zheng <uwu@icenowy.me>
Cc: Guo Ren <guoren@kernel.org>, Fu Wei <wefu@redhat.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Jisheng Zhang <jszhang@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-phy@lists.infradead.org,
linux-usb@vger.kernel.org, Han Gao <rabenda.cn@gmail.com>,
Yao Zi <ziyao@disroot.org>
Subject: Re: [PATCH 03/12] riscv: dts: thead: add device tree node for MISC clock controller
Date: Mon, 8 Jun 2026 23:16:11 -0700 [thread overview]
Message-ID: <aievq4dae3GHHq0c@thelio> (raw)
In-Reply-To: <67790d90737c13127100510020262d6921810e34.camel@icenowy.me>
On Tue, Jun 09, 2026 at 01:35:11PM +0800, Icenowy Zheng wrote:
> 在 2026-06-08一的 22:14 -0700，Drew Fustini写道：
> > On Thu, May 07, 2026 at 04:17:01PM +0800, Icenowy Zheng wrote:
> > > The MISC_SUBSYS clock controller on TH1520 SoC is a clock
> > > controller
> > > mainly controlling USB-related clocks (which isn't utilized yet)
> > > and
> > > MMC/SD controllers' AHB bus clocks.
> > >
> > > Add the device tree node for it along with the missing bus clock
> > > references for MMC/SD controllers.
> >
> > Is there a functional reason to modify the mmc nodes in this series?
>
> When the clock isn't referenced, Linux will disable it unless
> `clk_ignore_unused` parameter is passed.
Ah ok, thanks for explaining.
Drew
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
WARNING: multiple messages have this Message-ID (diff)
From: Drew Fustini <fustini@kernel.org>
To: Icenowy Zheng <uwu@icenowy.me>
Cc: Guo Ren <guoren@kernel.org>, Fu Wei <wefu@redhat.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Jisheng Zhang <jszhang@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-phy@lists.infradead.org,
linux-usb@vger.kernel.org, Han Gao <rabenda.cn@gmail.com>,
Yao Zi <ziyao@disroot.org>
Subject: Re: [PATCH 03/12] riscv: dts: thead: add device tree node for MISC clock controller
Date: Mon, 8 Jun 2026 23:16:11 -0700 [thread overview]
Message-ID: <aievq4dae3GHHq0c@thelio> (raw)
In-Reply-To: <67790d90737c13127100510020262d6921810e34.camel@icenowy.me>
On Tue, Jun 09, 2026 at 01:35:11PM +0800, Icenowy Zheng wrote:
> 在 2026-06-08一的 22:14 -0700，Drew Fustini写道：
> > On Thu, May 07, 2026 at 04:17:01PM +0800, Icenowy Zheng wrote:
> > > The MISC_SUBSYS clock controller on TH1520 SoC is a clock
> > > controller
> > > mainly controlling USB-related clocks (which isn't utilized yet)
> > > and
> > > MMC/SD controllers' AHB bus clocks.
> > >
> > > Add the device tree node for it along with the missing bus clock
> > > references for MMC/SD controllers.
> >
> > Is there a functional reason to modify the mmc nodes in this series?
>
> When the clock isn't referenced, Linux will disable it unless
> `clk_ignore_unused` parameter is passed.
Ah ok, thanks for explaining.
Drew
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2026-06-09 6:16 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 8:16 [PATCH 00/12] Add TH1520 USB support Icenowy Zheng
2026-05-07 8:16 ` Icenowy Zheng
2026-05-07 8:16 ` Icenowy Zheng
2026-05-07 8:16 ` [PATCH 01/12] dt-bindings: clock: thead: add TH1520 MISC subsys clock controller Icenowy Zheng
2026-05-07 8:16 ` Icenowy Zheng
2026-05-07 8:16 ` Icenowy Zheng
2026-05-07 17:26 ` Conor Dooley
2026-05-07 17:26 ` Conor Dooley
2026-05-07 17:26 ` Conor Dooley
2026-06-09 3:26 ` Drew Fustini
2026-06-09 3:26 ` Drew Fustini
2026-06-09 3:26 ` Drew Fustini
2026-05-07 8:17 ` [PATCH 02/12] clk: thead: th1520-ap: add support for MISC subsys clocks Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-06-09 6:00 ` Drew Fustini
2026-06-09 6:00 ` Drew Fustini
2026-06-09 6:00 ` Drew Fustini
2026-06-09 6:01 ` Icenowy Zheng
2026-06-09 6:01 ` Icenowy Zheng
2026-06-09 6:01 ` Icenowy Zheng
2026-06-09 6:15 ` Drew Fustini
2026-06-09 6:15 ` Drew Fustini
2026-06-09 6:15 ` Drew Fustini
2026-05-07 8:17 ` [PATCH 03/12] riscv: dts: thead: add device tree node for MISC clock controller Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-06-09 5:14 ` Drew Fustini
2026-06-09 5:14 ` Drew Fustini
2026-06-09 5:14 ` Drew Fustini
2026-06-09 5:35 ` Icenowy Zheng
2026-06-09 5:35 ` Icenowy Zheng
2026-06-09 5:35 ` Icenowy Zheng
2026-06-09 6:16 ` Drew Fustini [this message]
2026-06-09 6:16 ` Drew Fustini
2026-06-09 6:16 ` Drew Fustini
2026-05-07 8:17 ` [PATCH 04/12] dt-bindings: phy: add binding for T-Head TH1520 USB PHY Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 17:26 ` Conor Dooley
2026-05-07 17:26 ` Conor Dooley
2026-05-07 17:26 ` Conor Dooley
2026-05-07 8:17 ` [PATCH 05/12] phy: add a driver " Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-10 7:44 ` Vinod Koul
2026-05-10 7:44 ` Vinod Koul
2026-05-10 7:44 ` Vinod Koul
2026-05-10 9:17 ` Icenowy Zheng
2026-05-10 9:17 ` Icenowy Zheng
2026-05-10 9:17 ` Icenowy Zheng
2026-05-11 16:16 ` Vinod Koul
2026-05-11 16:16 ` Vinod Koul
2026-05-11 16:16 ` Vinod Koul
2026-05-07 8:17 ` [PATCH 06/12] riscv: dts: thead: add device nodes for USB Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` [PATCH 07/12] dt-bindings: gpio: dwapb: allow GPIO hogs Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 17:25 ` Conor Dooley
2026-05-07 17:25 ` Conor Dooley
2026-05-07 17:25 ` Conor Dooley
2026-05-07 8:17 ` [PATCH 08/12] dt-bindings: usb: vialab,vl817: allow ports property Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 17:25 ` Conor Dooley
2026-05-07 17:25 ` Conor Dooley
2026-05-07 17:25 ` Conor Dooley
2026-05-07 8:17 ` [PATCH 09/12] riscv: dts: thead: lpi4a: sort nodes Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` [PATCH 10/12] riscv: dts: thead: Add TH1520 I2C nodes Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` [PATCH 11/12] riscv: dts: thead: Add Lichee Pi 4A IO expansions Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` [PATCH 12/12] riscv: dts: thead: enable USB3 ports on Lichee Pi 4A Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-07 8:17 ` Icenowy Zheng
2026-05-11 10:54 ` (subset) [PATCH 00/12] Add TH1520 USB support Bartosz Golaszewski
2026-05-11 10:54 ` Bartosz Golaszewski
2026-05-11 10:54 ` Bartosz Golaszewski
2026-06-09 4:17 ` Drew Fustini
2026-06-09 4:17 ` Drew Fustini
2026-06-09 4:17 ` Drew Fustini
2026-06-09 5:10 ` Icenowy Zheng
2026-06-09 5:10 ` Icenowy Zheng
2026-06-09 5:10 ` Icenowy Zheng
2026-06-09 6:14 ` Drew Fustini
2026-06-09 6:14 ` Drew Fustini
2026-06-09 6:14 ` Drew Fustini
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