[U-Boot] [PATCH v1 0/4] DM: Convert i.MX28 gpio, pinmux and eth drivers to DM/DTS

[Lukasz Majewski]

This patch series converts some i.MX28 drivers to use DM/DTS.

Converted drivers:
- mxs_gpio.c - gpio driver
- pinctrl-mxs.c - pinmux driver
- Adjust fec_eth.c to support also i.MX28 SoC.

This patch series shall help with coordinated i.MX28 DM/DTS
conversion and avoidance of effort duplication.

After applying this series it is possible to use ETH on i.MX28
board with following DTS description:

    &mac0 {
	phy-mode = "rmii";
	pinctrl-names = "default";
	pinctrl-0 = <&mac0_pins_a>;
	phy-supply = <&reg_fec_3v3>;
	phy-reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>;
	phy-reset-duration = <1>;
	phy-reset-post-delay = <1>;
	status = "okay";

	fixed-link {
	      speed = <100>;
	      full-duplex;
	};
    };

Travis-CI:
https://travis-ci.org/lmajewski/u-boot-dfu/builds/543773376

Applied on top of u-boot/master branch
SHA1: dbbb1c43f26cb28b64df80b72fffbaf2801e8a30



Lukasz Majewski (4):
  DTS: imx28: Copy imx28 device tree related files from Linux kernel
    (v5.1.2)
  imx: net: Enable support for i.MX28 DM_ETH in the fec_mxc.c driver
  DM: mxs: gpio: Add support for DM/DTS in the mxs_gpio.c driver
    (DM_GPIO)
  imx: pinctrl: Add support for i.MX28 mxs pinctrl driver

 arch/arm/dts/imx28-pinfunc.h         |  506 +++++++++++++
 arch/arm/dts/imx28.dtsi              | 1330 ++++++++++++++++++++++++++++++++++
 arch/arm/dts/mxs-pinfunc.h           |   31 +
 arch/arm/include/asm/arch-mxs/gpio.h |   28 +
 drivers/gpio/mxs_gpio.c              |  149 ++++
 drivers/net/Kconfig                  |    2 +-
 drivers/net/fec_mxc.c                |    1 +
 drivers/pinctrl/nxp/Kconfig          |   10 +
 drivers/pinctrl/nxp/Makefile         |    1 +
 drivers/pinctrl/nxp/pinctrl-mxs.c    |  164 +++++
 10 files changed, 2221 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/imx28-pinfunc.h
 create mode 100644 arch/arm/dts/imx28.dtsi
 create mode 100644 arch/arm/dts/mxs-pinfunc.h
 create mode 100644 drivers/pinctrl/nxp/pinctrl-mxs.c

-- 
2.11.0