From: Stefan Agner stefan.agner@toradex.com
This patchset adds device tree support for Colibri iMX7S/iMX7D. It is the first device tree enabled board for any i.MX 7 SoC hence the patchset adds some common infrastructure: - Add device tree support for serial_mxc. - imx7.dtsi - I descided to leave the s/d suffix since the SoCs are very similar and boards will likely use runtime detection to distinguish the two available SoCs. - The pinmux file imx7d-pinfunc.h is taken from the Kernel and stored in the same place
Otherwise the conversion is quite straightforward and simplified the board code somewhat. Two patches enhance the board support with PMIC support, which has been the driver for this conversion.
Changes since v2: - Drop CONFIG_CUSTOM_BOARDINFO again - Add ifdef OF_CONTROL in serial-mxc driver to allow building the driver without OF support
Changes since v1: - Add Linux kernel commit hash for imx7d-pinfunc.h - Removed obsolete init declaration in PMIC header file - Rebased and added Acks
-- Stefan
Stefan Agner (10): dm: imx: serial: support device tree pinctrl: imx: do not announce driver initialization arm: dts: imx7: add pinctrl defines arm: dts: imx7: add basic i.MX 7/Colibri iMX7 device tree colibri_imx7: remove legancy I2C support colibri_imx7: remove legancy UART platform data power: pmic: add Ricoh RN5T567 PMIC support arm: dts: imx7: add Ricoh RN5T567 PMIC node colibri_imx7: use Ricoh RN5T567 to reboot the board configs: enable device tree for Colibri iMX7
arch/arm/dts/Makefile | 2 + arch/arm/dts/imx7-colibri.dts | 97 ++ arch/arm/dts/imx7.dtsi | 194 ++++ arch/arm/dts/imx7d-pinfunc.h | 1151 ++++++++++++++++++++++++ board/toradex/colibri_imx7/colibri_imx7.c | 92 +- configs/colibri_imx7_defconfig | 10 +- doc/device-tree-bindings/pmic/rn5t567.txt | 17 + doc/device-tree-bindings/serial/mxc-serial.txt | 8 + drivers/pinctrl/nxp/pinctrl-imx.c | 2 +- drivers/power/pmic/Kconfig | 8 + drivers/power/pmic/Makefile | 1 + drivers/power/pmic/rn5t567.c | 64 ++ drivers/serial/serial_mxc.c | 32 +- include/configs/colibri_imx7.h | 2 - include/power/rn5t567_pmic.h | 113 +++ 15 files changed, 1737 insertions(+), 56 deletions(-) create mode 100644 arch/arm/dts/imx7-colibri.dts create mode 100644 arch/arm/dts/imx7.dtsi create mode 100644 arch/arm/dts/imx7d-pinfunc.h create mode 100644 doc/device-tree-bindings/pmic/rn5t567.txt create mode 100644 doc/device-tree-bindings/serial/mxc-serial.txt create mode 100644 drivers/power/pmic/rn5t567.c create mode 100644 include/power/rn5t567_pmic.h