u-boot.git/board/dhelectronics, branch v2023.07

arm64: imx8mm: imx8mn: imx8mp: Drop FEC GPR[1] board workaround

2023-03-30T11:51:55Z

The FEC interface mode is now configured in common board_interface_eth_init() and called by FEC MAC driver when appropriate. Drop the board side duplicates if the same functionality. Signed-off-by: Marek Vasut

arm64: imx8mp: Drop EQoS GPR[1] board workaround

2023-03-30T11:51:33Z

The EQoS interface mode is now configured in common board_interface_eth_init() and called by EQoS MAC driver when appropriate. Drop the board side duplicates if the same functionality. Signed-off-by: Marek Vasut

arm64: imx8mp: Auto-detect PHY on i.MX8MP DHCOM

2023-03-30T06:40:27Z

The i.MX8MP DHCOM SoM may be populated with either KSZ9131RNXI RGMII PHY or LAN8740Ai RMII PHY attached to EQoS MAC, and either external RGMII PHY or LAN8740Ai RMII PHY attached to FEC MAC. The SoM configuration can be detected for each MAC by reading RX_CTL pull resistor state early on boot. Make use of this, detect the exact PHY configuration, and patch control DT accordingly so that the ethernet is configured correctly in U-Boot. Signed-off-by: Marek Vasut

ARM: imx: Add 2 GiB DRAM support for DH electronics i.MX8M Plus DHCOM

2023-03-30T06:40:27Z

The DH electronics i.MX8M Plus DHCOM SoM currently supports only 4 GiB of DRAM population option. Add another population option with 2 GiB of DRAM. The chips used on the 2 GiB option are 2x K4F6E3S4HM-MGCJ . Signed-off-by: Marek Vasut

ARM: imx: Remove PMIC reset configuration from board files

2023-01-30T22:23:01Z

The PCA9450 reset configuration can now be performed by the PCA9450 PMIC driver itself, remove the hard-coded variant from board code and let the PMIC driver perform this task using one-liner: ``` $ sed -i '/set WDOG_B_CFG to cold reset/,+2 d' $(git grep -l PCA9450_RESET_CTRL.*0xA1 board/) ``` Venice and i.MX93 EVK required slight manual fix up. Signed-off-by: Marek Vasut Reviewed-by: Fabio Estevam Reviewed-by: Peng Fan

ARM: dts: stm32: Add DHCOR based Testbench board

2022-10-18T06:34:25Z

Add DT for DHCOR Testbench board, which is a testbench for testing of DHCOR SoM during manufacturing. This is effectively a trimmed down version of AV96 board with CSI-2 bridge, HDMI bridge, WiFi, Audio and LEDs removed and used as GPIOs instead. Furthermore, the PMIC Buck3 is always configured from PMIC NVM to cater for both 1V8 and 3V3 SoM variant. Signed-off-by: Marek Vasut Cc: Patrice Chotard Cc: Patrick Delaunay Reviewed-by: Patrice Chotard

ARM: dts: stm32: Remove buck3 regulator-always-on on AV96

2022-10-18T06:20:35Z

In case the regulator-always-on is present in regulator DT node, the regulator is always reconfigured to the voltage set in DT on probe, even if regulator_set_value() has been called before. Drop the property from AV96 U-Boot DT and enable the regulator manually in code, as the board already reconfigures the Buck3 regulator in code per PMIC NVM content instead. Fixes: 0adf10a87b1 ("ARM: dts: stm32: Configure Buck3 voltage per PMIC NVM on Avenger96") Signed-off-by: Marek Vasut Reviewed-by: Patrice Chotard

Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv into next

2022-09-26T15:27:30Z

ARM: imx: Deduplicate i.MX8M SNVS LPGPR unlock

2022-09-20T16:30:02Z

Pull this LPGPR unlock into common code, since it is used in multiple systems already. Signed-off-by: Marek Vasut

Merge branch 'master' into next

2022-09-19T20:07:12Z

Signed-off-by: Tom Rini