Hi, an update from the v2 in December, to add support for the Allwinner H616 SoC. This time it's based on sunxi/for-next, which is based on 5.11-rc1. The A100 watchdog binding patch is already merged, so omitted, and Ulf has already queued the two MMC patch to his next branch. I am still including them here to get a complete series on the list.
I was wondering if at least the basic pinctrl, clock and MFD patch (up until patch 9) might make it into 5.12? Maybe the EMAC (patches 10-12) as well? Besides some fixes and addressed comments, this version adds RSB support: this seems to be a similar story like for the H6 (omitted from the manual, but fully functional). USB seems to work now *sometimes*, one issue was the dodgy power situation when powering with a bad USB-C cable from a laptop. Powering from a proper USB-C power supply works better, however I still get enumeration errors from Linux ("error -62") occasionally. On some boots it works just fine. I keep the reserved-memory node in the .dtsi for now. Trusted Firmware now properly adds this to the DT, but U-Boot does not propagate this to a freshly loaded DTB (using $fdtcontroladdr works, though). When this gets fixed in U-Boot, we can remove this from the .dtsi. For a more detailed changelog, see below. Thanks! Andre ================== This series gathers patches to support the Allwinner H616 SoC. This is a rather uninspired SoC (Quad-A53 with the usual peripherals), but allows for some cheap development boards and TV boxes, and supports up to 4GB of DRAM. Various DT binding patches are sprinkled throughout the series, to add the new compatible names right before they are used. Patch 4 and 5 add pinctrl support, with the "-R" controller now being crippled down to two I2C pins only. If we grow tired of repeating this exercise for every new SoC variant, I am happy to revive my more versatile sunxi pinctrl driver effort from a few years back [1]. Patch 7 and 8 add clock support. For the -R clock this is shared with the H6 code, as the clocks are identical, with the H616 just having fewer of them. The main clocks are different enough to warrant a separate file. Patch 9 teaches the AXP MFD driver to get along without having an interrupt, as the H616 apparently does not have an NMI controller anymore. Patch 11 and 12 add some tweaks to the syscon and EMAC driver, to deal with the second EMAC clock used for the second Ethernet controller. Patches 13 and 16 add USB support. The remaining patches add DT bindings, which just add the new compatible string along with an existing name as a fallback string. Eventually we get the .dtsi for the SoC in patch 19, and the .dts for the OrangePi Zero2 board[2] in the last patch. We have U-Boot and Trusted-Firmware support in a working state, booting via FEL or SD card and even TFTPing kernels work already [3][4]. Many thanks to Jernej for his tremendous help on this, also for the awesome input and help from the #linux-sunxi Freenode channel. The whole series can also be found here: https://github.com/apritzel/linux/commits/h616-v3 Happy reviewing! Cheers, Andre [1] https://patchwork.ozlabs.org/project/linux-gpio/cover/20171113012523.2328-1-andre.przyw...@arm.com/ [2] https://linux-sunxi.org/Xunlong_Orange_Pi_Zero2 [3] https://github.com/jernejsk/u-boot/commits/h616-v2 [4] https://github.com/apritzel/arm-trusted-firmware/commits/h616-v1 Changelog v2 .. v3: - Add Rob's Acks - Drop redundant maxItems from pinctrl DT binding - Rename h_i2s* to just i2s* in pinctrl names - Use more declarative i2s0_d{in,out}{0,1} names - Add RSB pins to pinctrl - Include RSB clocks (sharing with newly added H6 versions) - Fix CEC clock (add 2nd enable bit, also fix predivider flag) - Rename PMU_UNK1 register in USB PHY - Add USB and MUSB DT binding patches - Add MMC/SD speed modes to .dtsi Changelog v1 .. v2: - pinctrl: adjust irq bank map to cover undocumented GPIO bank IRQs - use differing h_i2s0 pin output names - r-ccu: fix number of used clocks - ccu: remove PLL-PERIPHy(4X) - ccu: fix gpu1 divider range - ccu: fix usb-phy3 parent - ccu: add missing TV clocks - ccu: rework to CLK_OF_DECLARE style - ccu: enable output bit for PLL clocks - ccu: renumber clocks - .dtsi: drop sun50i-a64-system-control fallback - .dtsi: drop unknown SRAM regions - .dtsi: add more (undocumented) GPIO interrupts - .dtsi: fix I2C3 pin names - .dtsi: use a100-emmc fallback for MMC2 - .dtsi: add second EMAC controller - .dtsi: use H3 MUSB controller fallback - .dtsi: fix frame size for USB PHY PMU registers - .dtsi: add USB0 PHY references - .dtsi: fix IR controller clock source - .dts: fix LED naming and swap pins - .dts: use 5V supply parent for USB supply - .dts: drop dummy IRQ for AXP - .dts: enable 3V3 header pin power rail - .dts: add SPI flash node - .dts: make USB-C port peripheral only - add IRQ-less AXP support - add two patches to support more than one EMAC clock - add patch to rework and extend USB PHY support - add DT binding documentation patches Andre Przywara (19): dt-bindings: pinctrl: Add Allwinner H616 compatible strings pinctrl: sunxi: Add support for the Allwinner H616 pin controller pinctrl: sunxi: Add support for the Allwinner H616-R pin controller dt-bindings: clk: sunxi-ccu: Add compatible string for Allwinner H616 clk: sunxi-ng: Add support for the Allwinner H616 R-CCU clk: sunxi-ng: Add support for the Allwinner H616 CCU mfd: axp20x: Allow AXP chips without interrupt lines dt-bindings: sram: sunxi-sram: Add H616 compatible string soc: sunxi: sram: Add support for more than one EMAC clock net: stmmac: dwmac-sun8i: Prepare for second EMAC clock register phy: sun4i-usb: Rework HCI PHY (aka. "pmu_unk1") handling dt-bindings: usb: Add H616 compatible string dt-bindings: usb: sunxi-musb: Add H616 compatible string phy: sun4i-usb: Add support for the H616 USB PHY dt-bindings: watchdog: sun4i: Add H616 compatible string dt-bindings: allwinner: Add H616 compatible strings arm64: dts: allwinner: Add Allwinner H616 .dtsi file dt-bindings: arm: sunxi: Add OrangePi Zero 2 binding arm64: dts: allwinner: Add OrangePi Zero 2 .dts Yangtao Li (2): dt-bindings: mmc: sunxi: Add Allwinner A100 and H616 compatibles mmc: sunxi: add support for A100 mmc controller .../devicetree/bindings/arm/sunxi.yaml | 5 + .../clock/allwinner,sun4i-a10-ccu.yaml | 2 + .../bindings/i2c/marvell,mv64xxx-i2c.yaml | 21 +- .../media/allwinner,sun4i-a10-ir.yaml | 16 +- .../bindings/mmc/allwinner,sun4i-a10-mmc.yaml | 8 + .../phy/allwinner,sun8i-h3-usb-phy.yaml | 4 +- .../pinctrl/allwinner,sun4i-a10-pinctrl.yaml | 17 +- .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 3 + .../bindings/spi/allwinner,sun6i-a31-spi.yaml | 1 + .../allwinner,sun4i-a10-system-control.yaml | 1 + .../usb/allwinner,sun4i-a10-musb.yaml | 3 + .../watchdog/allwinner,sun4i-a10-wdt.yaml | 12 +- arch/arm64/boot/dts/allwinner/Makefile | 1 + .../allwinner/sun50i-h616-orangepi-zero2.dts | 240 ++++ .../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 750 +++++++++++ drivers/clk/sunxi-ng/Kconfig | 7 +- drivers/clk/sunxi-ng/Makefile | 1 + drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c | 48 + drivers/clk/sunxi-ng/ccu-sun50i-h616.c | 1150 +++++++++++++++++ drivers/clk/sunxi-ng/ccu-sun50i-h616.h | 56 + drivers/mfd/axp20x.c | 17 +- drivers/mmc/host/sunxi-mmc.c | 28 +- .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 12 +- drivers/phy/allwinner/phy-sun4i-usb.c | 40 +- drivers/pinctrl/sunxi/Kconfig | 10 + drivers/pinctrl/sunxi/Makefile | 2 + drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c | 56 + drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c | 548 ++++++++ drivers/soc/sunxi/sunxi_sram.c | 31 +- include/dt-bindings/clock/sun50i-h616-ccu.h | 115 ++ include/dt-bindings/reset/sun50i-h616-ccu.h | 70 + 31 files changed, 3204 insertions(+), 71 deletions(-) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-h616.c create mode 100644 drivers/clk/sunxi-ng/ccu-sun50i-h616.h create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c create mode 100644 include/dt-bindings/clock/sun50i-h616-ccu.h create mode 100644 include/dt-bindings/reset/sun50i-h616-ccu.h -- 2.17.5 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. 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