| Message ID | 20231211162331.435900-1-peter.griffin@linaro.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add minimal Tensor/GS101 SoC support and Oriole/Pixel6 board | expand |
Hello: This series was applied to soc/soc.git (for-next) by Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>: On Mon, 11 Dec 2023 16:23:15 +0000 you wrote: > Hi folks, > > This series adds initial SoC support for the GS101 SoC and also initial board > support for Pixel 6 phone (Oriole). > > Thankyou to everyone who has reviewed and tested the previous series. Your > time and effort doing so is much appreciated! If any relevant subsystem > maintainers can send a acked-by that would be much appreciated. In particular > > [...] Here is the summary with links: - [v7,01/16] dt-bindings: watchdog: Document Google gs101 watchdog bindings (no matching commit) - [v7,02/16] dt-bindings: arm: google: Add bindings for Google ARM platforms https://git.kernel.org/soc/soc/c/b3582328b9c5 - [v7,03/16] dt-bindings: serial: samsung: Add google-gs101-uart compatible (no matching commit) - [v7,04/16] dt-bindings: serial: samsung: Make samsung,uart-fifosize a required property (no matching commit) - [v7,05/16] dt-bindings: soc: samsung: usi: add google,gs101-usi compatible (no matching commit) - [v7,06/16] dt-bindings: clock: google,gs101: fix incorrect numbering and DGB suffix (no matching commit) - [v7,07/16] clk: samsung: clk-pll: Add support for pll_{0516,0517,518} (no matching commit) - [v7,08/16] clk: samsung: clk-gs101: Add cmu_top, cmu_misc and cmu_apm support (no matching commit) - [v7,09/16] pinctrl: samsung: Add gs101 SoC pinctrl configuration (no matching commit) - [v7,10/16] watchdog: s3c2410_wdt: Add support for WTCON register DBGACK_MASK bit (no matching commit) - [v7,11/16] watchdog: s3c2410_wdt: Update QUIRK macros to use BIT macro (no matching commit) - [v7,12/16] watchdog: s3c2410_wdt: Add support for Google gs101 SoC (no matching commit) - [v7,13/16] tty: serial: samsung: Add gs101 compatible and common fifoszdt_serial_drv_data (no matching commit) - [v7,14/16] arm64: dts: exynos: google: Add initial Google gs101 SoC support https://git.kernel.org/soc/soc/c/ea89fdf24fd9 - [v7,15/16] arm64: dts: exynos: google: Add initial Oriole/pixel 6 board support https://git.kernel.org/soc/soc/c/6a5713fc7853 - [v7,16/16] MAINTAINERS: add entry for Google Tensor SoC https://git.kernel.org/soc/soc/c/9d71df3e6eb7 You are awesome, thank you!
Hello: This series was applied to soc/soc.git (for-next) by Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>: On Mon, 11 Dec 2023 16:23:15 +0000 you wrote: > Hi folks, > > This series adds initial SoC support for the GS101 SoC and also initial board > support for Pixel 6 phone (Oriole). > > Thankyou to everyone who has reviewed and tested the previous series. Your > time and effort doing so is much appreciated! If any relevant subsystem > maintainers can send a acked-by that would be much appreciated. In particular > > [...] Here is the summary with links: - [v7,01/16] dt-bindings: watchdog: Document Google gs101 watchdog bindings https://git.kernel.org/soc/soc/c/81306efd22ff - [v7,02/16] dt-bindings: arm: google: Add bindings for Google ARM platforms (no matching commit) - [v7,03/16] dt-bindings: serial: samsung: Add google-gs101-uart compatible https://git.kernel.org/soc/soc/c/bad3bc0a23b7 - [v7,04/16] dt-bindings: serial: samsung: Make samsung,uart-fifosize a required property https://git.kernel.org/soc/soc/c/2072496129b7 - [v7,05/16] dt-bindings: soc: samsung: usi: add google,gs101-usi compatible https://git.kernel.org/soc/soc/c/d793f7c471fb - [v7,06/16] dt-bindings: clock: google,gs101: fix incorrect numbering and DGB suffix https://git.kernel.org/soc/soc/c/5b02a863ba50 - [v7,07/16] clk: samsung: clk-pll: Add support for pll_{0516,0517,518} https://git.kernel.org/soc/soc/c/13ff3bdafdd5 - [v7,08/16] clk: samsung: clk-gs101: Add cmu_top, cmu_misc and cmu_apm support https://git.kernel.org/soc/soc/c/2c597bb7d66a - [v7,09/16] pinctrl: samsung: Add gs101 SoC pinctrl configuration (no matching commit) - [v7,10/16] watchdog: s3c2410_wdt: Add support for WTCON register DBGACK_MASK bit https://git.kernel.org/soc/soc/c/6584cd349010 - [v7,11/16] watchdog: s3c2410_wdt: Update QUIRK macros to use BIT macro https://git.kernel.org/soc/soc/c/d429928dde2d - [v7,12/16] watchdog: s3c2410_wdt: Add support for Google gs101 SoC https://git.kernel.org/soc/soc/c/796bb2d3a16c - [v7,13/16] tty: serial: samsung: Add gs101 compatible and common fifoszdt_serial_drv_data https://git.kernel.org/soc/soc/c/c95f5b21a0ea - [v7,14/16] arm64: dts: exynos: google: Add initial Google gs101 SoC support (no matching commit) - [v7,15/16] arm64: dts: exynos: google: Add initial Oriole/pixel 6 board support (no matching commit) - [v7,16/16] MAINTAINERS: add entry for Google Tensor SoC (no matching commit) You are awesome, thank you!
Hi folks, This series adds initial SoC support for the GS101 SoC and also initial board support for Pixel 6 phone (Oriole). Thankyou to everyone who has reviewed and tested the previous series. Your time and effort doing so is much appreciated! If any relevant subsystem maintainers can send a acked-by that would be much appreciated. In particular @RobH: Please can you re-review google.yaml as a ect node was added since you gave your previous reviewed-by @Guenter/Wim: If you're happy, can you send an acked-by for Watchdog changes? V7 incorporates the review feedback received so far, and is rebased onto linux-next as per Krzysztof request to incorporate all his dt-binding changes for exynos. I'm really hoping V7 will be the last series, and we can get this series merged this week so it will make it into v6.8 Linux release. v7 fixes up various cosmetic nits in device tree and drivers regarding alphabetical ordering. See below for more verbose details. There is one additional patch to fixup some incorrect numbering and spelling typo in the google,gs101.h. Also the patches which have already been applied have been dropped from the series. As this series spans multiple subsytems the expectation is that Krzysztof will apply the whole series through the Samsung SoC tree. If the relevant subsystem maintainers can give a acked-by or reviewed-by on the relevant patches that would be most appreciated! The gs101 / Tensor SoC is also used in Pixel6a (bluejay) and Pixel 6 Pro (raven) phones. Currently DT is added for the gs101 SoC and Oriole. As you can see from the patches the SoC is based on a Samsung Exynos SoC, and therefore lots of the low level Exynos drivers and bindings can be re-used. The support added in this series consists of: * cpus * pinctrl * CCF implementation of cmu_top, cmu_misc & cmu_apm * watchdog * USI uart * gpio This is enough to boot through to a busybox initramfs and shell using an upstream kernel though :) More platform support will be added over the following weeks and months. For further information on how to build and flash the upstream kernel on your Pixel 6, with a prebuilt busybox initramfs please refer to the script and README.md here: https://git.codelinaro.org/linaro/googlelt/pixelscripts Note: Booting without a dtbo works with some versions of the bootloader but crashes on others. Later versions aren't necessarily better. You can get the bootloader version with `fastboot getvar version-bootloader` Known good bootloader versions are: - - slider-1.3-11000330 - slider-1.2-9152140 Known to crash without dtbo - slider-1.3-10780582 kind regards, Peter. lore v6: https://lore.kernel.org/all/25533a7f-326f-48d1-a8a6-e5798bdca4b4@linaro.org/T/ lore v5: https://lore.kernel.org/all/20231201160925.3136868-1-peter.griffin@linaro.org/T/ lore v4: https://lore.kernel.org/linux-arm-kernel/20231120212037.911774-1-peter.griffin@linaro.org/T/ pw v3: https://patchwork.kernel.org/project/linux-samsung-soc/cover/20231011184823.443959-1-peter.griffin@linaro.org/ lore v2: https://lore.kernel.org/all/20231010224928.2296997-1-peter.griffin@linaro.org/ lore v1: https://lore.kernel.org/linux-arm-kernel/20231005155618.700312-1-peter.griffin@linaro.org/ Changes since v6: - Collect up Reviewed-by tags - s3c2410_wdt: alphabetical ordering of compatible (Krzysztof) - pinctrl-samsung: alphabetical ordering of compatible (Krzysztof) - gs101.dtsi: alphabetical node ordering, vendor properties end of node (Krzysztof) - Header guard doesn't match location (Krzysztof) - Fix incorrect numbering and spelling typo in google,gs101 and clk-gs101 (Andre) Changes since v5: - Collect up Reviewed-by and Tested-by tags - clk-gs101: reorder cmu_top parents in register offset order (Peter) - clk-gs101: Review cmu_top and cmu_misc parents, fix a few typos - clk-gs101: Add more name mangling to shorten DT and Linux clock name strings (Sam) - pinctrl: samsung: Drop support for digital/analog selectable filters (Peter) - Fixup cmu_top yaml example and some nitpicks (Sam) - Fixup some spelling nitpicks in google.yaml (Sam) - samsung,pinctrl-wakeup-interrupt: drop second not required google,gs101-wakeup-eint compatible (Krzysztof) - exynos-usi.yaml: add google,gs101-usi to previous enum (Krzysztof) - s3c2410_wdt: move comment, double whitespace, add BIT macro (Sam) Changes since v4: - clk-gs101: order cmu_top by register address, fix incorrect mux widths, add missing mux/div/gates (Andre) - google,gs101.h: add missing space in comment (Andre) - ckl-gs101:google,gs101.h add all remaining gates for cmu_misc and cmu_apm - update pmu dt labels (Krzysztof) - Remove uart16 rts/tx gpio definitions (Krzysztof) - Fixup various dts cosmetic nits (using consts, alignments, names) (Sam/Krzysztof) - Add more specific compatibles for arm cpu's and pmu (Sam) - Use address-cells 1 and ranges property for SoC addresses (Sam) - Encapsulate uart node in USI node (Sam) - Remove earlycon from bootargs - s3c2410_wdt: Reword QUIRK_HAS_DBGACK_BIT docs and add comment (Guenter) - s3c2410_wdt: Reorder DBGACK_MASK functionality first, gs101 SoC second (Sam/Krzysztof) Changes since v3: - Add reviewed-by and tested-by tags - google,gs101-clock.yaml: move Required to before Allof, enum for cmu*top/misc (Krzysztof) - samsung-wdt.yaml: stick to 80chars (Sam) - google.yaml - remove new line - samsung,pinctrl-wakeup-interrupt: sort alphabetically (RobH) - gs101-oriole.dts: update gpio-keys pinctrl-0 phandle for keys (Stephen) - samsung,exynos-sysreg.yaml - Alphabetical order (RobH) - pinctrl-exynos: update/move comments, slight cosmetic changes (Sam) - samsung_tty.c: update to generic drv_data name/macro (Arnd) - samsung_uart.yaml: make samsung,uart-fifosize required for gs101-uart (Arnd) - pinctrl-exynos: Remove eint irqs from alive pin controller node (Peter/Rob) - Fixup kernel test robot unused const variable warnings - clk-gs101: Update to mout_cmu_eh_bus to CLK_CON_MUX_MUX_CLKCMU_EH_BUS (Chanwoo) - clk-gs101: Update g3aa gout/dout/mout names to g3aa_g3aa for consistency (Chanwoo) - Remove .eint_gpio_init() cb on alive, alive_far, gsacore & gsactrl banks (Sam) - s3c2410_wdt: Drop windowed watchdog mode for now (Peter) - s3c2410_wdt: Separate gs101 SoC support from dbgack feature (Sam) - Move dts to arch/arm64/boot/dts/exynos/google directory (Krzysztof) Changes since v2: - Fixup pinctrl@174d0000: interrupts: [..] is too long DTC warning (Tudor) - Add missing windowed watchdog code (Guenter) - Fixup UART YAML bindings error (Krzysztof) - gs101.dtsi add missing serial_0 alias (me) - samsung_tty.c: fixup gs101_serial_drv_data so fifosize is obtained from DT Changes since v1: - Remove irq/gs101.h and replace macros with irq numbers globally - exynos-pmu - keep alphabetical order - add cmu_apm to clock bindings documentation - sysreg bindings - remove superfluous `google,gs101-sysreg` - watchdog bindings - Alphanumerical order, update gs201 comment - samsung,pinctrl.yaml - add new "if:then:else:" to narrow for google SoC - samsung,pinctrl-wakeup-interrupt.yaml - Alphanumerical order - samsung,pinctrl- add google,gs101-wakeup-eint compatible - clk-pll: fixup typos - clk-gs101: fix kernel test robot warnings (add 2 new clocks,dividers,gate) - clk-gs101: fix alphabetical order - clk-gs101: cmu_apm: fixup typo and missing empty entry - clk-gs101: cmu_misc: remove clocks that were being registerred twice - pinctrl: filter sel: rename/reorder variables, add comment for FLTCON bitfield - pinctrl: filter sel: avoid setting reserved bits by loop over FLTCON1 pins as well - pinctrl: gs101: rename bank_type_6/7 structs to be more specific, split from filter - watchdog: s3c2410_wdt: remove dev_info prints - gs101.dtsi/oriole.dts: order by unit node, remove underscores from node name, blank lines add SoC node, split dts and dtsi into separate patches, remove 'DVT' suffix - gs101-oriole.dtso: Remove overlay until board_id is documented properly - Add GS101_PIN_* macros to gs101-pinctrl.h instead of using Exynos ones - gpio-keys: update linux,code to use input-event-code macros - add dedicated gs101-uart compatible Peter Griffin (15): dt-bindings: watchdog: Document Google gs101 watchdog bindings dt-bindings: arm: google: Add bindings for Google ARM platforms dt-bindings: serial: samsung: Add google-gs101-uart compatible dt-bindings: serial: samsung: Make samsung,uart-fifosize a required property dt-bindings: clock: google,gs101: fix incorrect numbering and DGB suffix clk: samsung: clk-pll: Add support for pll_{0516,0517,518} clk: samsung: clk-gs101: Add cmu_top, cmu_misc and cmu_apm support pinctrl: samsung: Add gs101 SoC pinctrl configuration watchdog: s3c2410_wdt: Add support for WTCON register DBGACK_MASK bit watchdog: s3c2410_wdt: Update QUIRK macros to use BIT macro watchdog: s3c2410_wdt: Add support for Google gs101 SoC tty: serial: samsung: Add gs101 compatible and common fifoszdt_serial_drv_data arm64: dts: exynos: google: Add initial Google gs101 SoC support arm64: dts: exynos: google: Add initial Oriole/pixel 6 board support MAINTAINERS: add entry for Google Tensor SoC Tudor Ambarus (1): dt-bindings: soc: samsung: usi: add google,gs101-usi compatible .../devicetree/bindings/arm/google.yaml | 53 + .../bindings/serial/samsung_uart.yaml | 11 + .../bindings/soc/samsung/exynos-usi.yaml | 1 + .../bindings/watchdog/samsung-wdt.yaml | 8 +- MAINTAINERS | 10 + arch/arm64/boot/dts/exynos/Makefile | 2 + arch/arm64/boot/dts/exynos/google/Makefile | 4 + .../boot/dts/exynos/google/gs101-oriole.dts | 105 + .../boot/dts/exynos/google/gs101-pinctrl.dtsi | 1249 ++++++++ .../boot/dts/exynos/google/gs101-pinctrl.h | 33 + arch/arm64/boot/dts/exynos/google/gs101.dtsi | 473 ++++ drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-gs101.c | 2512 +++++++++++++++++ drivers/clk/samsung/clk-pll.c | 6 + drivers/clk/samsung/clk-pll.h | 3 + .../pinctrl/samsung/pinctrl-exynos-arm64.c | 140 + drivers/pinctrl/samsung/pinctrl-samsung.c | 2 + drivers/pinctrl/samsung/pinctrl-samsung.h | 1 + drivers/tty/serial/samsung_tty.c | 16 + drivers/watchdog/s3c2410_wdt.c | 87 +- include/dt-bindings/clock/google,gs101.h | 118 +- 21 files changed, 4761 insertions(+), 74 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/google.yaml create mode 100644 arch/arm64/boot/dts/exynos/google/Makefile create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-oriole.dts create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-pinctrl.dtsi create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h create mode 100644 arch/arm64/boot/dts/exynos/google/gs101.dtsi create mode 100644 drivers/clk/samsung/clk-gs101.c