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Date: Fri, 8 Jul 2022 06:50:42 +0000
From: Joel Stanley <joel@....id.au>
To: Tomer Maimon <tmaimon77@...il.com>
Cc: Avi Fishman <avifishman70@...il.com>,
Tali Perry <tali.perry1@...il.com>,
Patrick Venture <venture@...gle.com>,
Nancy Yuen <yuenn@...gle.com>,
Benjamin Fair <benjaminfair@...gle.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
Greg KH <gregkh@...uxfoundation.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Wim Van Sebroeck <wim@...ux-watchdog.org>,
Guenter Roeck <linux@...ck-us.net>, catalin.marinas@....com,
will@...nel.org, Arnd Bergmann <arnd@...db.de>,
Olof Johansson <olof@...om.net>,
Jiri Slaby <jirislaby@...nel.org>,
Shawn Guo <shawnguo@...nel.org>, bjorn.andersson@...aro.org,
Geert Uytterhoeven <geert+renesas@...der.be>,
marcel.ziswiler@...adex.com, Vinod Koul <vkoul@...nel.org>,
biju.das.jz@...renesas.com, nobuhiro1.iwamatsu@...hiba.co.jp,
robert.hancock@...ian.com,
Jonathan Neuschäfer <j.neuschaefer@....net>,
Lubomir Rintel <lkundrak@...sk>,
devicetree <devicetree@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
linux-clk@...r.kernel.org, linux-serial@...r.kernel.org,
LINUXWATCHDOG <linux-watchdog@...r.kernel.org>,
Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v7 00/16] Introduce Nuvoton Arbel NPCM8XX BMC SoC
Hi Arnd,
On Wed, 6 Jul 2022 at 16:54, Tomer Maimon <tmaimon77@...il.com> wrote:
>
> This patchset adds initial support for the Nuvoton
> Arbel NPCM8XX Board Management controller (BMC) SoC family.
Are you happy with a cross tree new soc branch for this series? If so
I can put them in a branch and get some build coverage before sending
them out.
(I notice the clock and reset changes are waiting on acks still)
Cheers,
Joel
>
> The Nuvoton Arbel NPCM8XX SoC is a fourth-generation BMC.
> The NPCM8XX computing subsystem comprises a quadcore ARM
> Cortex A35 ARM-V8 architecture.
>
> This patchset adds minimal architecture and drivers such as:
> Clocksource, Clock, Reset, and WD.
>
> Some of the Arbel NPCM8XX peripherals are based on Poleg NPCM7XX.
>
> This patchset was tested on the Arbel NPCM8XX evaluation board.
>
> Addressed comments from:
> - Philipp Zabel: https://www.spinics.net/lists/arm-kernel/msg993305.html
>
> Changes since version 6:
> - NPCM reset driver
> - Modify warning message.
> - dt-bindings: serial: 8250: Add npcm845 compatible string patch accepted, due
> to it the patch removed from the patchset.
>
> Changes since version 5:
> - NPCM8XX clock driver
> - Remove refclk if devm_of_clk_add_hw_provider function failed.
> - NPCM8XX clock source driver
> - Remove NPCM8XX TIMER_OF_DECLARE support, using the same as NPCM7XX.
>
> Changes since version 4:
> - NPCM8XX clock driver
> - Use the same quote in the dt-binding file.
>
> Changes since version 3:
> - NPCM8XX clock driver
> - Rename NPCM8xx clock dt-binding header file.
> - Remove unused structures.
> - Improve Handling the clocks registration.
> - NPCM reset driver
> - Add ref phandle to dt-binding.
>
> Changes since version 2:
> - Remove NPCM8xx WDT compatible patch.
> - Remove NPCM8xx UART compatible patch.
> - NPCM8XX clock driver
> - Add debug new line.
> - Add 25M fixed rate clock.
> - Remove unused clocks and clock name from dt-binding.
> - NPCM reset driver
> - Revert to npcm7xx dt-binding.
> - Skip dt binding quotes.
> - Adding DTS backward compatibility.
> - Remove NPCM8xx binding include file.
> - Warp commit message.
> - NPCM8XX device tree:
> - Remove unused clock nodes (used in the clock driver)
> - Modify gcr and rst node names.
>
> Changes since version 1:
> - NPCM8XX clock driver
> - Modify dt-binding.
> - Remove unsed definition and include.
> - Include alphabetically.
> - Use clock devm.
> - NPCM reset driver
> - Modify dt-binding.
> - Modify syscon name.
> - Add syscon support to NPCM7XX dts reset node.
> - use data structure.
> - NPCM8XX device tree:
> - Modify evb compatible name.
> - Add NPCM7xx compatible.
> - Remove disable nodes from the EVB DTS.
>
> Tomer Maimon (16):
> dt-bindings: timer: npcm: Add npcm845 compatible string
> dt-bindings: watchdog: npcm: Add npcm845 compatible string
> dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock
> clk: npcm8xx: add clock controller
> dt-bindings: reset: npcm: add GCR syscon property
> ARM: dts: nuvoton: add reset syscon property
> reset: npcm: using syscon instead of device data
> dt-bindings: reset: npcm: Add support for NPCM8XX
> reset: npcm: Add NPCM8XX support
> dt-bindings: arm: npcm: Add maintainer
> dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string
> dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string
> arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC
> arm64: dts: nuvoton: Add initial NPCM8XX device tree
> arm64: dts: nuvoton: Add initial NPCM845 EVB device tree
> arm64: defconfig: Add Nuvoton NPCM family support
>
> .../devicetree/bindings/arm/npcm/npcm.yaml | 7 +
> .../bindings/arm/npcm/nuvoton,gcr.yaml | 2 +
> .../bindings/clock/nuvoton,npcm845-clk.yaml | 49 ++
> .../bindings/reset/nuvoton,npcm750-reset.yaml | 10 +-
> .../bindings/timer/nuvoton,npcm7xx-timer.yaml | 2 +
> .../bindings/watchdog/nuvoton,npcm-wdt.txt | 3 +-
> MAINTAINERS | 2 +
> arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 1 +
> arch/arm64/Kconfig.platforms | 11 +
> arch/arm64/boot/dts/Makefile | 1 +
> arch/arm64/boot/dts/nuvoton/Makefile | 2 +
> .../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 170 +++++
> .../boot/dts/nuvoton/nuvoton-npcm845-evb.dts | 30 +
> .../boot/dts/nuvoton/nuvoton-npcm845.dtsi | 76 +++
> arch/arm64/configs/defconfig | 3 +
> drivers/clk/Kconfig | 6 +
> drivers/clk/Makefile | 1 +
> drivers/clk/clk-npcm8xx.c | 600 ++++++++++++++++++
> drivers/reset/reset-npcm.c | 207 +++++-
> .../dt-bindings/clock/nuvoton,npcm845-clk.h | 49 ++
> 20 files changed, 1196 insertions(+), 36 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
> create mode 100644 arch/arm64/boot/dts/nuvoton/Makefile
> create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
> create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
> create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
> create mode 100644 drivers/clk/clk-npcm8xx.c
> create mode 100644 include/dt-bindings/clock/nuvoton,npcm845-clk.h
>
> --
> 2.33.0
>
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