The goal is to recieve ACKs for all patches in series to merge it via Arnd branch. It was decided from the very beginning of these series, mostly because it's a full conversion of platform code to DT and it seemed not convenient to maintain compatibility with both platform and DT. Following patches require attention from Stephen Boyd or clk subsystem: - clk: ep93xx: add DT support for Cirrus EP93xx: - tristate - drop MFD_SYSCON/REGMAP - add AUXILIARY_BUS/REGMAP_MMIO - prefixed all static with ep9xx_ - s/clk_hw_register_ddiv()/ep93xx_clk_register_ddiv()/ - s/clk_register_div()/ep93xx_clk_register_div()/ - dropped devm_ep93xx_clk_hw_register_fixed_rate_parent_data macro - s/devm_ep93xx_clk_hw_register_fixed_rate_parent_data()/devm_clk_hw_register_fixed_rate_parent_data()/ Fixed dtschema compain for cs4270, see deps. Patches should be formated with '--histogram' This series depends on: - clk: fixed-rate: add devm_clk_hw_register_fixed_rate_parent_data() (applied to clk-next) - ASoC: dt-bindings: cirrus,cs4271: Convert to dtschema (applied to bronie/sound for-next) prerequisite-message-id: <20240904-devm_clk_hw_register_fixed_rate_parent_data-v1-1-7f14d6b456e5@xxxxxxxxxxx> prerequisite-patch-id: 7da0b1e1bcc0a4927607f77ffec6ec3c7c60165b prerequisite-message-id: <20240829-cs4271-yaml-v3-1-f1624cc838f6@xxxxxxxxxxx> prerequisite-patch-id: bdaad57fbb09ee5b8acc08d84bba3ed5345f6dec --- Changes in v12: - ARM: dts: ep93xx: Add EDB9302 DT: - s/reset-gpio/reset-gpios/ - clk: ep93xx: add DT support for Cirrus EP93x: - tristate - drop MFD_SYSCON/REGMAP - add AUXILIARY_BUS/REGMAP_MMIO - prefixed all static with ep9xx_ - s/clk_hw_register_ddiv()/ep93xx_clk_register_ddiv()/ - s/clk_register_div()/ep93xx_clk_register_div()/ - dropped devm_ep93xx_clk_hw_register_fixed_rate_parent_data macro - s/devm_ep93xx_clk_hw_register_fixed_rate_parent_data()/devm_clk_hw_register_fixed_rate_parent_data()/ - Link to v11: https://lore.kernel.org/r/20240715-ep93xx-v11-0-4e924efda795@xxxxxxxxxxx Changes in v11: - clk: ep93xx: add DT support for Cirrus EP93xx - added devm_ep93xx_clk_hw_register_fixed_rate_parent_data() for devm_ version of clk_hw_register_fixed_rate_parent_data() - s/devm_clk_hw_register_fixed_rate()/devm_ep93xx_clk_hw_register_fixed_rate_parent_data()/ - replaced all devm_clk_hw_register_fixed_factor() to devm_clk_hw_register_fixed_factor_parent_hw() or devm_clk_hw_register_fixed_factor_index() - s/devm_clk_hw_register_gate()/devm_clk_hw_register_gate_parent_data() - Link to v10: https://lore.kernel.org/r/20240617-ep93xx-v10-0-662e640ed811@xxxxxxxxxxx Changes in v10: Reordered SoB tags to make sure they appear before Rb and Acked tags. dmaengine: cirrus: Convert to DT for Cirrus EP93xx - s/dma/dmaengine/ title dmaengine: cirrus: remove platform code - s/dma/dmaengine/ title soc: Add SoC driver for Cirrus ep93xx: - added __init for ep93xx_adev_alloc(), ep93xx_controller_register() - added static, __initconst for pinctrl_names[] - clk revision for SPI is now resolved here through differently named clk device - more verbose Kconfig description clk: ep93xx: add DT support for Cirrus EP93xx: - dropped includes - dropped ep93xx_soc_table[] - add different named clk and dropped involved includes - moved pll's and fclk, hclk, pclk init to separate function - fixed ep93xx_clk_ids[] explicit lines - Link to v9: https://lore.kernel.org/r/20240326-ep93xx-v9-0-156e2ae5dfc8@xxxxxxxxxxx - Link to v2 clk: https://lore.kernel.org/r/20240408-ep93xx-clk-v2-1-adcd68c13753@xxxxxxxxxxx Changes in v9: ARM: dts: add Cirrus EP93XX SoC .dtsi - added #interrupt-cells to gpio nodes with interrupts-controller - fixed EOF ARM: dts: ep93xx: Add EDB9302 DT - Alexander Sverdlin: fixed bug in Device Tree resulting in CS4271 not working input: keypad: ep93xx: add DT support for Cirrus EP93xx - fixed identation and type - Link to v8: https://lore.kernel.org/r/20240226-ep93xx-v8-0-3136dca7238f@xxxxxxxxxxx/ Changes in v8: soc: Add SoC driver for Cirrus ep93xx - fixed freeing adev instead of rdev - use __free() and no_free_ptr() for rdev allocation - s/of_device_get_match_data()/device_get_match_data()/ ata: pata_ep93xx: add device tree support - more appropriate usage of dev_err_probe() pinctrl: add a Cirrus ep93xx SoC pin controller - 8 per row in ide_9312_pins mtd: rawnand: add support for ts72xx - fwnode_handle_put() for fwnode in ts72xx_nand_remove() - Link to v7: https://lore.kernel.org/r/20240118-ep93xx-v7-0-d953846ae771@xxxxxxxxxxx Changes in v7: mtd: rawnand: add support for ts72xx - fixed KConfig description ARM: ep93xx: Add terminator to gpiod_lookup_table - + Reported-by, Fixes ARM: ep93xx: add regmap aux_dev - + trailing comma - - #include <linux/spinlock.h> clk: ep93xx: add DT support for Cirrus EP93xx - dropped unused defines - return from default in ep93xx_mux_get_parent() - use guard() in ep93xx_mux_set_parent_lock() - <math.h> header for abs_diff() - fixed comments pinctrl: add a Cirrus ep93xx SoC pin controller - dropped comments for DEVCFG defines - <linux/array_size.h> for ARRAY_SIZE() - + default in ep93xx_get_group_name() - correct cast for id->driver_data - s/device_set_of_node_from_dev()/device_set_node()/ power: reset: Add a driver for the ep93xx reset - Add <linux/container_of.h>, <linux/errno.h>, <linux/slab.h> - Add <linux/module.h>, <linux/mod_devicetable.h> - Remove <platform_device.h> spi: ep93xx: add DT support for Cirrus EP93xx - Replace with ret = dev_err_probe(...); ata: pata_ep93xx: add device tree support - fixed wrong rebase with some partes leaked in "ata: pata_ep93xx: remove legacy pinctrl use" - fix dma_request_chan() error processing dma: cirrus: Convert to DT for Cirrus EP93xx - fixed commit message (dropped explicit "only") - fixed clk_get() processing to defer probe and log spamming - refactor ep93xx_m2p_dma_filter() - dropped blank line in ep93xx_m2p_dma_of_xlate() - refactor ep93xx_m2m_dma_of_xlate() dma: cirrus: remove platform code - s/dma/DMA/ in commit message soc: Add SoC driver for Cirrus ep93xx - add period - use cleanup and guard() for spinlocking - correct cast for device_get_match_data() - dropped dev_info() with SoC revision - i can't find it anywhere since 2.6 :/, don't know why i was so sured that ep93xx always printed that ata: pata_ep93xx: remove legacy pinctrl use - made error handling in DMA as Uwe suggested - Link to v6: https://lore.kernel.org/r/20231212-ep93xx-v6-0-c307b8ac9aa8@xxxxxxxxxxx Changes in v6: - clk: ep93xx: add DT support for Cirrus EP93xx - s/spin_lock_irqsave()/guard()/ - refactor index check in ep93xx_mux_set_parent_lock() to something more readable - use in_range in ep93xx_mux_set_parent_lock()/ep93xx_ddiv_set_rate() - use GENMASK() in ep93xx_ddiv_recalc_rate() - comment reserved bit in ep93xx_ddiv_set_rate() - move out from loop ClkDiv value assigment - some style fixes Andy, i was i asked to set index of XTALI explicitly, i am not setting ddiv_pdata there becouse only XTALI is jnown in advance, and i think setting them in one place is more convenient. - pinctrl: add a Cirrus ep93xx SoC pin controller - drop OF from Kconfig - droped linux/of.h include - add space to */ where it is applicable - add coma in multiline assigment - "return NULL" as default case in ep93xx_get_group_name() - fixed casting id->driver_data - use device_set_of_node_from_dev() - use dev_err_probe() - power: reset: Add a driver for the ep93xx reset - drop linux/of.h include - soc: Add SoC driver for Cirrus ep93xx - s/GPL-2.0/GPL-2.0-only/ - drop linux/kernel.h include - + blank line before linux/soc/cirrus/ep93xx.h - + blank line after ep93xx_get_soc_rev() - + coma for pinctrl_names - valid casting to int for of_device_get_match_data() return value - mtd: rawnand: add support for ts72xx - return as part of switch case - s/iowrite8/iowrite8_rep/ - net: cirrus: add DT support for Cirrus EP93xx - fix header sorting - dma: cirrus: Convert to DT for Cirrus EP93xx - use devm_clk_get - use is_slave_direction Changes in v5: - gpio: ep93xx: split device in multiple - ordered headers - use irqd_to_hwirq() - s/platform_get_irq()/platform_get_irq_optional()/ - [PATCH v4 02/42] ARM: ep93xx: add swlocked prototypes - replaced with ARM: ep93xx: add regmap aux_dev - [PATCH v4 03/42] dt-bindings: clock: Add Cirrus EP93xx - fixed identation - removed EP93XX_CLK_END - and dropped it - clock bindings moved to syscon with renaming to cirrus,ep9301-syscon.h - clk: ep93xx: add DT support for Cirrus EP93xx - convert to auxiliary and use parent device tree node - moved all clocks except XTALI here - used devm version everywhere and *_parent_hw() instead of passing name where it's possible - unfortunately devm_clk_hw_register_fixed_rate doesn't have a parent index version - [PATCH v4 05/42] dt-bindings: pinctrl: Add Cirrus EP93xx - "unevaluatedProperties: false" for pins - returned "additionalProperties: false" where it was - and dropped it - pinctrl: add a Cirrus ep93xx SoC pin controller - sorted includes - convert to auxiliary and use parent device tree node - power: reset: Add a driver for the ep93xx reset - convert to auxiliary device - dt-bindings: soc: Add Cirrus EP93xx - dropped all ref to reboot, clk, pinctrl subnodes - added pins, as it's now used for pinctrl - added #clock-cells, as it's now used for clk - dt-bindings: pwm: Add Cirrus EP93xx - $ref to pwm.yaml - fixed 'pwm-cells' - s/additionalProperties/unevaluatedProperties/ - soc: Add SoC driver for Cirrus ep93xx - removed clocks, they are moved to clk auxiliary driver, as we dropped the clk dt node - removed all swlocked exported functions - dropped static spinlock - added instantiating auxiliary reboot, clk, pinctrl - dt-bindings: spi: Add Cirrus EP93xx - Document DMA support - spi: ep93xx: add DT support for Cirrus EP93xx - dropped CONFIG_OF and SPI/DMA platform data entirely - s/master/host/ - reworked DMA setup so we can use probe defer - dt-bindings: dma: Add Cirrus EP93xx - dropped bindings header (moved ports description to YAML) - changed '#dma-cells' to 2, we use port, direction in cells so we can drop platform code completely - dma: cirrus: add DT support for Cirrus EP93xx - dropped platform probing completely - dropped struct ep93xx_dma_data replaced with internal struct ep93xx_dma_chan_cfg with port/direction - added xlate functions for m2m/m2p - we require filters to set dma_cfg before hw_setup - dt-bindings: ata: Add Cirrus EP93xx - Document DMA support - ata: pata_ep93xx: add device tree support - drop DMA platform header with data - use DMA OF so we can defer probing until DMA is up - ARM: dts: add Cirrus EP93XX SoC .dtsi - ARM: dts: ep93xx: add ts7250 board - ARM: dts: ep93xx: Add EDB9302 DT - replaced "eclk: clock-controller" to syscon reference - replaced "pinctrl: pinctrl" to syscon reference - gpios are now "enabled" by default - reworked i2s node - change all dma nodes and refs - new additions to I2S - Document DMA - Document Audio Port usage - drop legacy DMA support - Link to v4: https://lore.kernel.org/r/20230915-ep93xx-v4-0-a1d779dcec10@xxxxxxxxxxx Changes in v4: - gpio: ep93xx: split device in multiple - s/generic_handle_irq/generic_handle_domain_irq/ - s/int offset/irq_hw_number_t offset/ though now it looks a bit odd to me - drop i = 0 - drop 'error' - use dev_err_probe withour printing devname once again dt-bindings: clock: Add Cirrus EP93xx - renamed cirrus,ep93xx-clock.h -> cirrus,ep9301-clk.h clk: ep93xx: add DT support for Cirrus EP93xx - drop unused includes - use .name only for xtali, pll1, pll2 parents - convert // to /* - pass clk_parent_data instead of char* clock name dt-bindings: pinctrl: Add Cirrus EP93xx - s/additionalProperties/unevaluatedProperties/ dt-bindings: soc: Add Cirrus EP93xx - move syscon to soc directory - add vendor prefix - make reboot same style as pinctrl, clk - use absolute path for ref - expand example soc: Add SoC driver for Cirrus ep93xx - s/0xf0000000/GENMASK(31, 28)/ - s/ret/ep93xx_chip_revision(map)/ - drop symbol exports - convert to platform driver dt-bindings: rtc: Add Cirrus EP93xx - allOf: with $ref to rtc.yaml - s/additionalProperties/unevaluatedProperties/ dt-bindings: watchdog: Add Cirrus EP93x - drop description - reword power: reset: Add a driver for the ep93xx reset - lets use 'GPL-2.0+' instead of '(GPL-2.0)' - s/of_device/of/ - drop mdelay with warning - return 0 at the end net: cirrus: add DT support for Cirrus EP93xx - fix leaking np mtd: nand: add support for ts72xx - +bits.h - drop comment - ok to fwnode_get_next_child_node - use goto to put handle and nand and report error ARM: dts: add Cirrus EP93XX SoC .dtsi - add simple-bus for ebi, as we don't require to setup anything - add arm,pl011 compatible to uart nodes - drop i2c-gpio, as it's isn't used anywhere ARM: dts: ep93xx: add ts7250 board - generic node name for temperature-sensor - drop i2c - move nand, rtc, watchdog to ebi node - Link to v3: https://lore.kernel.org/r/20230605-ep93xx-v3-0-3d63a5f1103e@xxxxxxxxxxx --- Alexander Sverdlin (3): ASoC: ep93xx: Drop legacy DMA support ARM: dts: ep93xx: Add EDB9302 DT ASoC: cirrus: edb93xx: Delete driver Nikita Shubin (35): gpio: ep93xx: split device in multiple ARM: ep93xx: add regmap aux_dev clk: ep93xx: add DT support for Cirrus EP93xx pinctrl: add a Cirrus ep93xx SoC pin controller power: reset: Add a driver for the ep93xx reset dt-bindings: soc: Add Cirrus EP93xx soc: Add SoC driver for Cirrus ep93xx dt-bindings: dma: Add Cirrus EP93xx dmaengine: cirrus: Convert to DT for Cirrus EP93xx dt-bindings: watchdog: Add Cirrus EP93x watchdog: ep93xx: add DT support for Cirrus EP93xx dt-bindings: pwm: Add Cirrus EP93xx pwm: ep93xx: add DT support for Cirrus EP93xx dt-bindings: spi: Add Cirrus EP93xx spi: ep93xx: add DT support for Cirrus EP93xx dt-bindings: net: Add Cirrus EP93xx net: cirrus: add DT support for Cirrus EP93xx dt-bindings: mtd: Add ts7200 nand-controller mtd: rawnand: add support for ts72xx dt-bindings: ata: Add Cirrus EP93xx ata: pata_ep93xx: add device tree support dt-bindings: input: Add Cirrus EP93xx keypad input: keypad: ep93xx: add DT support for Cirrus EP93xx wdt: ts72xx: add DT support for ts72xx gpio: ep93xx: add DT support for gpio-ep93xx ASoC: dt-bindings: ep93xx: Document DMA support ASoC: dt-bindings: ep93xx: Document Audio Port support ARM: dts: add Cirrus EP93XX SoC .dtsi ARM: dts: ep93xx: add ts7250 board ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms pwm: ep93xx: drop legacy pinctrl ata: pata_ep93xx: remove legacy pinctrl use ARM: ep93xx: delete all boardfiles ARM: ep93xx: soc: drop defines dmaengine: cirrus: remove platform code .../bindings/arm/cirrus/cirrus,ep9301.yaml | 38 + .../bindings/ata/cirrus,ep9312-pata.yaml | 42 + .../bindings/dma/cirrus,ep9301-dma-m2m.yaml | 84 ++ .../bindings/dma/cirrus,ep9301-dma-m2p.yaml | 144 ++ .../bindings/input/cirrus,ep9307-keypad.yaml | 87 ++ .../devicetree/bindings/mtd/technologic,nand.yaml | 45 + .../devicetree/bindings/net/cirrus,ep9301-eth.yaml | 59 + .../devicetree/bindings/pwm/cirrus,ep9301-pwm.yaml | 53 + .../bindings/soc/cirrus/cirrus,ep9301-syscon.yaml | 94 ++ .../bindings/sound/cirrus,ep9301-i2s.yaml | 16 + .../devicetree/bindings/spi/cirrus,ep9301-spi.yaml | 70 + .../bindings/watchdog/cirrus,ep9301-wdt.yaml | 42 + arch/arm/Makefile | 1 - arch/arm/boot/dts/cirrus/Makefile | 4 + arch/arm/boot/dts/cirrus/ep93xx-bk3.dts | 125 ++ arch/arm/boot/dts/cirrus/ep93xx-edb9302.dts | 181 +++ arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts | 145 ++ arch/arm/boot/dts/cirrus/ep93xx.dtsi | 444 ++++++ arch/arm/mach-ep93xx/Kconfig | 20 +- arch/arm/mach-ep93xx/Makefile | 11 - arch/arm/mach-ep93xx/clock.c | 733 ---------- arch/arm/mach-ep93xx/core.c | 1018 -------------- arch/arm/mach-ep93xx/dma.c | 114 -- arch/arm/mach-ep93xx/edb93xx.c | 368 ----- arch/arm/mach-ep93xx/ep93xx-regs.h | 38 - arch/arm/mach-ep93xx/gpio-ep93xx.h | 111 -- arch/arm/mach-ep93xx/hardware.h | 25 - arch/arm/mach-ep93xx/irqs.h | 76 -- arch/arm/mach-ep93xx/platform.h | 42 - arch/arm/mach-ep93xx/soc.h | 212 --- arch/arm/mach-ep93xx/timer-ep93xx.c | 143 -- arch/arm/mach-ep93xx/ts72xx.c | 422 ------ arch/arm/mach-ep93xx/ts72xx.h | 94 -- arch/arm/mach-ep93xx/vision_ep9307.c | 321 ----- drivers/ata/pata_ep93xx.c | 107 +- drivers/clk/Kconfig | 8 + drivers/clk/Makefile | 1 + drivers/clk/clk-ep93xx.c | 846 ++++++++++++ drivers/dma/ep93xx_dma.c | 287 +++- drivers/gpio/gpio-ep93xx.c | 345 ++--- drivers/input/keyboard/ep93xx_keypad.c | 74 +- drivers/mtd/nand/raw/Kconfig | 6 + drivers/mtd/nand/raw/Makefile | 1 + drivers/mtd/nand/raw/technologic-nand-controller.c | 222 +++ drivers/net/ethernet/cirrus/ep93xx_eth.c | 63 +- drivers/pinctrl/Kconfig | 7 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-ep93xx.c | 1434 ++++++++++++++++++++ drivers/power/reset/Kconfig | 10 + drivers/power/reset/Makefile | 1 + drivers/power/reset/ep93xx-restart.c | 84 ++ drivers/pwm/pwm-ep93xx.c | 26 +- drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/cirrus/Kconfig | 17 + drivers/soc/cirrus/Makefile | 2 + drivers/soc/cirrus/soc-ep93xx.c | 252 ++++ drivers/spi/spi-ep93xx.c | 66 +- drivers/watchdog/ep93xx_wdt.c | 8 + drivers/watchdog/ts72xx_wdt.c | 8 + include/dt-bindings/clock/cirrus,ep9301-syscon.h | 46 + include/linux/platform_data/dma-ep93xx.h | 94 -- include/linux/platform_data/eth-ep93xx.h | 10 - include/linux/platform_data/keypad-ep93xx.h | 32 - include/linux/platform_data/spi-ep93xx.h | 15 - include/linux/soc/cirrus/ep93xx.h | 47 +- sound/soc/cirrus/Kconfig | 9 - sound/soc/cirrus/Makefile | 4 - sound/soc/cirrus/edb93xx.c | 116 -- sound/soc/cirrus/ep93xx-i2s.c | 19 - sound/soc/cirrus/ep93xx-pcm.c | 19 +- 71 files changed, 5161 insertions(+), 4550 deletions(-) --- base-commit: fa050d2415bbf9d483fc948ecf224cc2be4a173a change-id: 20230605-ep93xx-01c76317e2d2 Best regards, -- Nikita Shubin <nikita.shubin@xxxxxxxxxxx>
[PATCH v12 00/38] ep93xx device tree conversion
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- Subject: [PATCH v12 00/38] ep93xx device tree conversion
- From: Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@xxxxxxxxxx>
- Date: Mon, 09 Sep 2024 11:10:25 +0300
- Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-gpio@xxxxxxxxxxxxxxx, linux-clk@xxxxxxxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, dmaengine@xxxxxxxxxxxxxxx, linux-watchdog@xxxxxxxxxxxxxxx, linux-pwm@xxxxxxxxxxxxxxx, linux-spi@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-ide@xxxxxxxxxxxxxxx, linux-input@xxxxxxxxxxxxxxx, linux-sound@xxxxxxxxxxxxxxx, 20240904-devm_clk_hw_register_fixed_rate_parent_data-v1-1-7f14d6b456e5@xxxxxxxxxxx, 20240829-cs4271-yaml-v3-1-f1624cc838f6@xxxxxxxxxxx, Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>, Andy Shevchenko <andy.shevchenko@xxxxxxxxx>, Andrew Lunn <andrew@xxxxxxx>
- Reply-to: nikita.shubin@xxxxxxxxxxx
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