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 = <®_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
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