Subject: Re: [PATCH v4 00/10] Adding support for Microchip Sparx5 SoC

From: Lars Povlsen <[email-masked]>
Date: Mon, 27 Jul 2020 12:29:52 +0200

Alexandre Belloni writes:

> Hi Lars,
>
> As Arnd stated, he already applied the patches so you have to send an
> incremental patch to fix the clock driver.
>

I actually wrote Arnd about this specifically, and he replied that a
patch against either next or mainline was fine - so that's why I
refreshed the lot (Including Reviewed-by: headers).

But I will send an incremental patch just in case, no problem.

---Lars

> On 27/07/2020 10:42:01+0200, Lars Povlsen wrote:
>> This patch series adds support for Microchip Sparx5 SoC, the CPU
>> system of a advanced, TSN capable gigabit switch. The CPU is an armv8
>> x 2 CPU core (A53).
>>
>> Although this is an ARM core, it shares some peripherals with the
>> Microsemi Ocelot MIPS SoC.
>>
>> NB: This version *only* updates the drivers/clk/clk-sparx5.c driver
>>
>> Changes in v4:
>> - Updates to the clock driver per Stephen Boyd <[email-masked]>
>>  - Remove unused include of of_address.h
>>  - Remove unused member in s5_hw_clk struct
>>  - Changed type (to unsigned long) for freq in s5_pll_conf struct
>>  - Use .parent_data instead of looking up parent name
>>  - Use devm_of_clk_add_hw_provider
>>  - Some minor comsmetics
>>
>> Changes in v3:
>> - a "gpio-restart" node has been added to the pcb134/pcb135 DT files.
>> - pinctrl-ocelot.c: ENOTSUPP replaced by EOPNOTSUPP. Fixed non-static
>>   ocelot_pinconf_set(), Fixed ocelot_hw_get_value() not returning proper
>>   read value.
>> - Rebased on v5.8-rc1
>>
>> Changes in v2:
>> - Misc fixes to bindings/arm/microchip,sparx5.yaml
>> - Changed clock driver to platform driver, using bitfields, recalc
>>   properly implented, using proper clock parent.
>> - arch/arm64/boot/dts/microchip/sparx5.dtsi:
>>  - Added pmu and psci node, using PSCI
>>  - Updates to GICv3 register spaces (GICV/GICH)
>>  - Updated timer interrupt specifiers
>> - pinctrl: ocelot: Fixed symbol clashes from powerpc
>>
>> Lars Povlsen (10):
>>   dt-bindings: arm: sparx5: Add documentation for Microchip Sparx5 SoC
>>   arm64: sparx5: Add support for Microchip 2xA53 SoC
>>   arm64: dts: sparx5: Add basic cpu support
>>   arm64: dts: sparx5: Add pinctrl support
>>   pinctrl: ocelot: Add Sparx5 SoC support
>>   dt-bindings: clock: sparx5: Add Sparx5 SoC DPLL clock
>>   dt-bindings: clock: sparx5: Add bindings include file
>>   clk: sparx5: Add Sparx5 SoC DPLL clock driver
>>   arm64: dts: sparx5: Add Sparx5 SoC DPLL clock
>>   arm64: dts: sparx5: Add i2c devices, i2c muxes
>>
>>  .../bindings/arm/microchip,sparx5.yaml        |  65 +++
>>  .../bindings/clock/microchip,sparx5-dpll.yaml |  52 +++
>>  .../devicetree/bindings/mfd/syscon.yaml       |   1 +
>>  MAINTAINERS                                   |   9 +
>>  arch/arm64/Kconfig.platforms                  |  14 +
>>  arch/arm64/boot/dts/Makefile                  |   1 +
>>  arch/arm64/boot/dts/microchip/Makefile        |   4 +
>>  arch/arm64/boot/dts/microchip/sparx5.dtsi     | 213 +++++++++
>>  .../boot/dts/microchip/sparx5_pcb125.dts      |  21 +
>>  .../boot/dts/microchip/sparx5_pcb134.dts      |  17 +
>>  .../dts/microchip/sparx5_pcb134_board.dtsi    | 252 ++++++++++
>>  .../boot/dts/microchip/sparx5_pcb134_emmc.dts |  17 +
>>  .../boot/dts/microchip/sparx5_pcb135.dts      |  17 +
>>  .../dts/microchip/sparx5_pcb135_board.dtsi    |  92 ++++
>>  .../boot/dts/microchip/sparx5_pcb135_emmc.dts |  17 +
>>  .../boot/dts/microchip/sparx5_pcb_common.dtsi |  19 +
>>  drivers/clk/Makefile                          |   1 +
>>  drivers/clk/clk-sparx5.c                      | 295 ++++++++++++
>>  drivers/pinctrl/pinctrl-ocelot.c              | 430 +++++++++++++++++-
>>  include/dt-bindings/clock/microchip,sparx5.h  |  23 +
>>  20 files changed, 1559 insertions(+), 1 deletion(-)
>>  create mode 100644 Documentation/devicetree/bindings/arm/microchip,sparx5.yaml
>>  create mode 100644 Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml
>>  create mode 100644 arch/arm64/boot/dts/microchip/Makefile
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5.dtsi
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
>>  create mode 100644 arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi
>>  create mode 100644 drivers/clk/clk-sparx5.c
>>  create mode 100644 include/dt-bindings/clock/microchip,sparx5.h
>>
>> --
>> 2.27.0

-- 
Lars Povlsen,
Microchip

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