This patch series adds support for Toradex Apalis iMX6Q/D SoM module [1] and Ixora carrier board [2]. Petr Štetiar has simply taken content of DTSes from Toradex's Git tree [3], removed not mainlined stuff and fixed all errors returned by checkpatch script. Please note that RESET_MOCI# used as mini-PCIe PERST# is not directly GPIO1_IO28 but rather inverted (e.g. active-high and ored with RESETBMCU coming off the PMIC but that is not relevant in this context). As changing the reset-gpio polarity wasn't previously supported Petr Štetiar's "PCI: imx6: Fix reset-gpio to work with active low GPIO" fix [4] is needed. 1. https://www.toradex.com/computer-on-modules/apalis-arm-family/freescale-imx-6 2. https://www.toradex.com/products/carrier-boards/ixora-carrier-board 3. https://git.toradex.com/cgit/linux-toradex.git/log/?h=toradex_imx_3.14.28_1.0.0_ga 4. https://patchwork.ozlabs.org/patch/552886/ Changes in v5: - finally get rid of regulators simple bus as suggested by Lucas, Petr and Shawn - use reg_xxx: regulator-xxx naming scheme as suggested by Shawn - get rid of disabled hdmi node as suggested by Shawn - have a new line between properties and sub-node as suggested by Shawn - get rid of disabled usbh1 node as suggested by Shawn - drop iomux/pinctrl function container nodes as suggested by Shawn - added new lines between nodes as suggested by Shawn - use consistent pinctrl group node naming schema xxxgrp as suggested by Shawn - further clean-up and re-order iomux/pinctrl stuff - configure eMMC reset as required once fast boot mode is used - properly set usdhc1, usdhc2 and usdhc3 vqmmc-supply rather than vmmc-supply we previously set leading to wrong signal voltage being reported - drop iomux/pinctrl function container node as suggested by Shawn - added new line between nodes as suggested by Shawn - use consistent pinctrl group node naming schema xxxgrp as suggested by Shawn - replace the gpio-key,wakeup property with the generic wakeup-source one as suggested by Shawn - drop regulators function container node and use simple label reference to enable USB VBUS' as suggested by Shawn Changes in v4: - integrated review feedback from Fabio Changes in v3: - integrated review feedback from Petr - integrated review feedback from Stefan - move I2C DDC enablement and assignement handling into carrier board DTS where it belongs - move CAN nodes up a little to keep the alphabetical order - added an explanatory comment about PWR_I2C usage - integrated review feedback from Petr - integrated review feedback from Stefan - fix comment concerning Apalis GPIO usage as GPIO7 is only used for PCIe switch reset on Apalis Evaluation board - move I2C DDC handling into carrier board DTS where it belongs - simplify RTC alias Changes in v2: - clarify exact Apalis iMX6Q/D SoM type in cover letter - clarify exact Apalis iMX6Q/D module type and Ixora carrier board in model node - got rid of obsolete mmc aliases - working SGTL5000 audio/sound integration - working STMPE811 touch screen controller integration - integrated review feedback from Lucas - left and even added some more comments as I don't see why putting any explanatory comments in dts' should be such a bad thing to do - completely got rid of the memory node as that is something typically filled in by the boot loader e.g. U-Boot - without the regulators simple-bus it no longer boots - even though we supposedly shipped a few hundred V1.0a modules drop DCE UART support for now and simplify file layout - replaced obsolete no-1-8-v by mainline supported voltage-ranges = <3300 3300> usdhc property and yes card detects are indeed active low (;-p) - integrated review feedback from Stefan - fixed Ethernet PHY reset & interrupt (requires Micrel PHY driver to be enabled) - fixed HDMI DDC (requires GPIO-based bitbanging I2C to be enabled) - fixed SPDIF - clarify exact Apalis iMX6Q/D SoM type in cover letter - clarify exact Apalis iMX6Q/D module type and Ixora carrier board in model node - got rid of obsolete mmc aliases - working SGTL5000 audio/sound integration - working STMPE811 touch screen controller integration - integrated review feedback from Lucas - left and even added some more comments as I don't see why putting any explanatory comments in dts' should be such a bad thing to do - completely got rid of the memory node as that is something typically filled in by the boot loader e.g. U-Boot - without the regulators simple-bus it no longer boots - even though we supposedly shipped a few hundred V1.0a modules drop DCE UART support for now and simplify file layout - replaced obsolete no-1-8-v by mainline supported voltage-ranges = <3300 3300> usdhc property and yes card detects are indeed active low (;-p) - integrated review feedback from Stefan - fixed Ethernet PHY reset & interrupt (requires Micrel PHY driver to be enabled) - fixed HDMI DDC (requires GPIO-based bitbanging I2C to be enabled) - fixed SPDIF Petr Štetiar (2): ARM: dts: imx6: Add support for Toradex Apalis iMX6Q/D SoM ARM: dts: imx6: Add support for Toradex Ixora carrier board arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-apalis-ixora.dts | 272 +++++++++ arch/arm/boot/dts/imx6qdl-apalis.dtsi | 984 +++++++++++++++++++++++++++++++ 3 files changed, 1257 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-apalis-ixora.dts create mode 100644 arch/arm/boot/dts/imx6qdl-apalis.dtsi -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
