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From: Andrea della Porta <andrea.porta@suse.com>
To: Andrea della Porta <andrea.porta@suse.com>
Cc: 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>,
	Florian Fainelli <florian.fainelli@broadcom.com>,
	Broadcom internal kernel review list
	<bcm-kernel-feedback-list@broadcom.com>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	Krzysztof Wilczynski <kw@linux.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>,
	Derek Kiernan <derek.kiernan@amd.com>,
	Dragan Cvetic <dragan.cvetic@amd.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Saravana Kannan <saravanak@google.com>,
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-gpio@vger.kernel.org,
	Masahiro Yamada <masahiroy@kernel.org>,
	Stefan Wahren <wahrenst@gmx.net>,
	Herve Codina <herve.codina@bootlin.com>,
	Luca Ceresoli <luca.ceresoli@bootlin.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Andrew Lunn <andrew@lunn.ch>, Phil Elwell <phil@raspberrypi.com>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	kernel-list@raspberrypi.com
Subject: Re: [PATCH v8 00/13] Add support for RaspberryPi RP1 PCI device using a DT overlay
Date: Mon, 14 Apr 2025 11:02:58 +0200	[thread overview]
Message-ID: <Z_zPQpyjZXzVxroB@apocalypse> (raw)
In-Reply-To: <cover.1742418429.git.andrea.porta@suse.com>

Hi,

On 22:52 Wed 19 Mar     , Andrea della Porta wrote:
> RP1 is an MFD chipset that acts as a south-bridge PCIe endpoint sporting
> a pletora of subdevices (i.e.  Ethernet, USB host controller, I2C, PWM,
> etc.) whose registers are all reachable starting from an offset from the
> BAR address.  The main point here is that while the RP1 as an endpoint
> itself is discoverable via usual PCI enumeraiton, the devices it contains
> are not discoverable and must be declared e.g. via the devicetree.
> 
...

since there has been no feedback for a while, a gentle reminder about this
patchset. 
Several patches have at least one Reviewed-by tag, with the exception of:

- PATCH 5, 8: those are, respectively, the driver for RP1 clock and misc core
  which have no major rework since the inception.

- PATCH 9, 10: those are new patches, where the most relevant change is a
  rearrangement of the dts include hierarchy to be flexible enough to support
  both the dtb overlay approach and the monolithic dtb.

- PATCH 13: just enables OF_OVERLAY config option. Some metric data have been
  added to help evaluating the impact.

Many thanks,

Andrea


      parent reply	other threads:[~2025-04-14  9:11 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-19 21:52 [PATCH v8 00/13] Add support for RaspberryPi RP1 PCI device using a DT overlay Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 01/13] dt-bindings: clock: Add RaspberryPi RP1 clock bindings Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 02/13] dt-bindings: pinctrl: Add RaspberryPi RP1 gpio/pinctrl/pinmux bindings Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 03/13] dt-bindings: pci: Add common schema for devices accessible through PCI BARs Andrea della Porta
2025-03-23 11:39   ` Krzysztof Wilczynski
2025-03-19 21:52 ` [PATCH v8 04/13] dt-bindings: misc: Add device specific bindings for RaspberryPi RP1 Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 05/13] clk: rp1: Add support for clocks provided by RP1 Andrea della Porta
2025-04-14 12:09   ` Stefan Wahren
2025-04-16 16:28     ` Andrea della Porta
2025-04-17 10:48       ` Dave Stevenson
2025-04-17 12:54         ` Andrea della Porta
2025-04-17 17:46           ` Dave Stevenson
2025-03-19 21:52 ` [PATCH v8 06/13] pinctrl: rp1: Implement RaspberryPi RP1 gpio support Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 07/13] arm64: dts: rp1: Add support for RaspberryPi's RP1 device Andrea della Porta
2025-04-16 19:29   ` Bjorn Helgaas
2025-04-17 10:33     ` Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 08/13] misc: rp1: RaspberryPi RP1 misc driver Andrea della Porta
2025-03-23 11:49   ` Krzysztof Wilczynski
2025-03-31  9:21     ` Andrea della Porta
2025-04-15 14:06   ` Greg Kroah-Hartman
2025-04-15 14:55     ` Herve Codina
2025-04-15 15:14       ` Greg Kroah-Hartman
2025-04-15 15:41         ` Andrea della Porta
2025-04-15 16:14           ` Greg Kroah-Hartman
2025-04-15 17:19             ` Rob Herring
2025-04-16 19:31   ` Bjorn Helgaas
2025-03-19 21:52 ` [PATCH v8 09/13] arm64: dts: Add board DTS for Rpi5 which includes RP1 node Andrea della Porta
2025-04-14 11:48   ` Stefan Wahren
2025-04-16 17:43     ` Andrea della Porta
2025-04-16 18:18       ` Stefan Wahren
2025-04-16 18:50         ` Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 10/13] arm64: dts: Add overlay for RP1 device Andrea della Porta
2025-04-14 11:38   ` Stefan Wahren
2025-04-16 17:52     ` Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 11/13] arm64: dts: bcm2712: Add external clock for RP1 chipset on Rpi5 Andrea della Porta
2025-04-14 11:55   ` Stefan Wahren
2025-04-16 18:41     ` Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 12/13] arm64: defconfig: Enable RP1 misc/clock/gpio drivers Andrea della Porta
2025-03-19 21:52 ` [PATCH v8 13/13] arm64: defconfig: Enable OF_OVERLAY option Andrea della Porta
2025-04-14 11:49   ` Stefan Wahren
2025-04-14  9:02 ` Andrea della Porta [this message]

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