On 4/15/20 5:54 PM, Harald Seiler wrote:
Use DM_ETH instead of legacy networking. Add VIO as a fixed regulator to the relevant device-trees and augment the FEC node with properties for the reset GPIO.
It should be noted that the relevant properties for the reset GPIO already exist in the PHY node but U-Boot currently ignores those and only supports the bus-level reset properties in the FEC node.
Signed-off-by: Harald Seiler hws@denx.de
Notes: Changes in v2: - Move reset and VIO to device-tree. - Always enable the clock, not just if CONFIG_FEC_MXC=y.
Changes in v3: - Rename the dt file to imx6qdl-dhcom-pdk2-u-boot.dtsi because the PHY is pdk2 specific. - More verbose commit message.arch/arm/dts/imx6dl-dhcom-pdk2-u-boot.dtsi | 6 +++ arch/arm/dts/imx6q-dhcom-pdk2-u-boot.dtsi | 2 + arch/arm/dts/imx6qdl-dhcom-pdk2-u-boot.dtsi | 22 +++++++++ board/dhelectronics/dh_imx6/dh_imx6.c | 51 +-------------------- configs/dh_imx6_defconfig | 2 + 5 files changed, 34 insertions(+), 49 deletions(-) create mode 100644 arch/arm/dts/imx6dl-dhcom-pdk2-u-boot.dtsi create mode 100644 arch/arm/dts/imx6qdl-dhcom-pdk2-u-boot.dtsi
diff --git a/arch/arm/dts/imx6dl-dhcom-pdk2-u-boot.dtsi b/arch/arm/dts/imx6dl-dhcom-pdk2-u-boot.dtsi new file mode 100644 index 000000000000..fc7dffea2a69 --- /dev/null +++ b/arch/arm/dts/imx6dl-dhcom-pdk2-u-boot.dtsi
Do we really need a separate DT for DL ? If so, this should be a separate patch.