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Message-ID: <f2fb3b68-4037-4f27-81c6-a1343b5d4f49@kernel.org> Date: Mon, 16 Sep 2024 08:57:47 +0200 From: Krzysztof Kozlowski <krzk@...nel.org> To: "Rob Herring (Arm)" <robh@...nel.org>, Arturs Artamonovs <arturs.artamonovs@...log.com> Cc: Olof Johansson <olof@...om.net>, devicetree@...r.kernel.org, Jiri Slaby <jirislaby@...nel.org>, Catalin Marinas <catalin.marinas@....com>, Michael Turquette <mturquette@...libre.com>, Thomas Gleixner <tglx@...utronix.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, soc@...nel.org, linux-clk@...r.kernel.org, linux-serial@...r.kernel.org, Andi Shyti <andi.shyti@...nel.org>, linux-arm-kernel@...ts.infradead.org, linux-i2c@...r.kernel.org, Greg Malysa <greg.malysa@...esys.com>, Will Deacon <will@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, Nathan Barrett-Morrison <nathan.morrison@...esys.com>, Linus Walleij <linus.walleij@...aro.org>, Arnd Bergmann <arnd@...db.de>, Utsav Agarwal <Utsav.Agarwal@...log.com>, Bartosz Golaszewski <brgl@...ev.pl>, linux-kernel@...r.kernel.org, Krzysztof Kozlowski <krzk+dt@...nel.org>, adsp-linux@...log.com, Conor Dooley <conor+dt@...nel.org>, linux-gpio@...r.kernel.org, Stephen Boyd <sboyd@...nel.org> Subject: Re: [PATCH 00/21] Adding support of ADI ARMv8 ADSP-SC598 SoC. On 12/09/2024 23:04, Rob Herring (Arm) wrote: > > On Thu, 12 Sep 2024 19:24:45 +0100, Arturs Artamonovs wrote: >> This set of patches based on ADI fork of Linux Kerenl that support family of ADSP-SC5xx >> SoC's and used by customers for some time . Patch series contains minimal set >> of changes to add ADSP-SC598 support to upstream kernel. This series include >> UART,I2C,IRQCHIP,RCU drivers and device-tree to be able boot on EV-SC598-SOM >> board into serial shell and able to reset the board. Current SOM board >> requires I2C expander to enable UART output. >> >> UART,I2C and PINCTRL drivers are based on old Blackfin drivers with >> ADSP-SC5xx related bug fixes and improvments. >> >> Signed-off-by: Arturs Artamonovs <arturs.artamonovs@...log.com> >> --- >> Arturs Artamonovs (21): >> arm64: Add ADI ADSP-SC598 SoC >> reset: Add driver for ADI ADSP-SC5xx reset controller >> dt-bindigs: arm64: adi,sc598 bindings >> dt-bindings: arm64: adi,sc598: Add ADSP-SC598 SoC bindings >> clock:Add driver for ADI ADSP-SC5xx PLL >> include: dt-binding: clock: add adi clock header file >> clock: Add driver for ADI ADSP-SC5xx clock >> dt-bindings: clock: adi,sc5xx-clocks: add bindings >> gpio: add driver for ADI ADSP-SC5xx platform >> dt-bindings: gpio: adi,adsp-port-gpio: add bindings >> irqchip: Add irqchip for ADI ADSP-SC5xx platform >> dt-bindings: irqchip: adi,adsp-pint: add binding >> pinctrl: Add drivers for ADI ADSP-SC5xx platform >> dt-bindings: pinctrl: adi,adsp-pinctrl: add bindings >> i2c: Add driver for ADI ADSP-SC5xx platforms >> dt-bindings: i2c: add i2c/twi driver documentation >> serial: adi,uart: Add driver for ADI ADSP-SC5xx >> dt-bindings: serial: adi,uart4: add adi,uart4 driver documentation >> arm64: dts: adi: sc598: add device tree >> arm64: defconfig: sc598 add minimal changes >> MAINTAINERS: add adi sc5xx maintainers >> >> .../devicetree/bindings/arm/analog/adi,sc5xx.yaml | 24 + >> .../bindings/clock/adi,sc5xx-clocks.yaml | 65 ++ >> .../bindings/gpio/adi,adsp-port-gpio.yaml | 69 ++ >> Documentation/devicetree/bindings/i2c/adi,twi.yaml | 71 ++ >> .../interrupt-controller/adi,adsp-pint.yaml | 51 + >> .../bindings/pinctrl/adi,adsp-pinctrl.yaml | 83 ++ >> .../devicetree/bindings/serial/adi,uart.yaml | 85 ++ >> .../bindings/soc/adi/adi,reset-controller.yaml | 38 + >> MAINTAINERS | 22 + >> arch/arm64/Kconfig.platforms | 13 + >> arch/arm64/boot/dts/Makefile | 1 + >> arch/arm64/boot/dts/adi/Makefile | 2 + >> arch/arm64/boot/dts/adi/sc598-som-ezkit.dts | 14 + >> arch/arm64/boot/dts/adi/sc598-som.dtsi | 58 ++ >> arch/arm64/boot/dts/adi/sc59x-64.dtsi | 367 +++++++ >> arch/arm64/configs/defconfig | 6 + >> drivers/clk/Kconfig | 9 + >> drivers/clk/Makefile | 1 + >> drivers/clk/adi/Makefile | 4 + >> drivers/clk/adi/clk-adi-pll.c | 151 +++ >> drivers/clk/adi/clk-adi-sc598.c | 329 ++++++ >> drivers/clk/adi/clk.h | 99 ++ >> drivers/gpio/Kconfig | 8 + >> drivers/gpio/Makefile | 1 + >> drivers/gpio/gpio-adi-adsp-port.c | 145 +++ >> drivers/i2c/busses/Kconfig | 17 + >> drivers/i2c/busses/Makefile | 1 + >> drivers/i2c/busses/i2c-adi-twi.c | 940 ++++++++++++++++++ >> drivers/irqchip/Kconfig | 9 + >> drivers/irqchip/Makefile | 2 + >> drivers/irqchip/irq-adi-adsp.c | 310 ++++++ >> drivers/pinctrl/Kconfig | 12 + >> drivers/pinctrl/Makefile | 1 + >> drivers/pinctrl/pinctrl-adsp.c | 919 +++++++++++++++++ >> drivers/reset/Makefile | 1 + >> drivers/soc/Makefile | 1 + >> drivers/soc/adi/Makefile | 5 + >> drivers/soc/adi/system.c | 257 +++++ >> drivers/tty/serial/Kconfig | 19 +- >> drivers/tty/serial/Makefile | 1 + >> drivers/tty/serial/adi_uart.c | 1045 ++++++++++++++++++++ >> include/dt-bindings/clock/adi-sc5xx-clock.h | 93 ++ >> include/dt-bindings/pinctrl/adi-adsp.h | 19 + >> include/linux/soc/adi/adsp-gpio-port.h | 85 ++ >> include/linux/soc/adi/cpu.h | 107 ++ >> include/linux/soc/adi/rcu.h | 55 ++ >> include/linux/soc/adi/sc59x.h | 147 +++ >> include/linux/soc/adi/system_config.h | 65 ++ >> include/uapi/linux/serial_core.h | 3 + >> 49 files changed, 5829 insertions(+), 1 deletion(-) >> --- >> base-commit: da3ea35007d0af457a0afc87e84fddaebc4e0b63 >> change-id: 20240909-test-8ec5f76fe6d2 >> >> Best regards, >> -- >> Arturs Artamonovs <arturs.artamonovs@...log.com> >> >> >> > > > My bot found new DTB warnings on the .dts files added or changed in this > series. > > Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings > are fixed by another series. Ultimately, it is up to the platform > maintainer whether these warnings are acceptable or not. No need to reply > unless the platform maintainer has comments. > > If you already ran DT checks and didn't see these error(s), then > make sure dt-schema is up to date: > > pip3 install dtschema --upgrade > > > New warnings running 'make CHECK_DTBS=y adi/sc598-som-ezkit.dtb' for 20240912-test-v1-0-458fa57c8ccf@...log.com: > > arch/arm64/boot/dts/adi/sc598-som-ezkit.dtb: /scb-bus/sec@...89000: failed to match any schema with compatible: ['adi,system-event-controller'] This must be addressed and fixed. Best regards, Krzysztof
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