Hi Sam On Thu, 7 Aug 2025 at 03:57, Sam Protsenko <[email protected]> wrote: > > The E850-96 board has a LAN9514 chip which acts as a USB hub and > Ethernet controller. It's connected to the SoC via USB lines. In order > to make this chip functional the USB controller in Exynos850 SoC has to > be configured in the host role, and the corresponding power regulator > has to be enabled as well. > > This patch series enables USB host and network support on the E850-96 by > making use of the LAN9514 chip. While at it, enable all power regulators > (LDO) in the PMIC chip which can be useful in the bootloader and kernel, > including the regulator used for LAN9514. > > Sam Protsenko (10): > usb: host: dwc3-of-simple: Add exynos850 compatible > board: samsung: e850-96: Set ethaddr > board: samsung: e850-96: Add ACPM code > board: samsung: e850-96: Add PMIC code > board: samsung: e850-96: Configure PMIC regulators > board: samsung: e850-96: Extract device info from fw loading code > board: samsung: e850-96: Add bootdev var to choose boot device > configs: e850-96: Disable CONFIG_DEFAULT_FDT_FILE > configs: e850-96: Enable USB host support > configs: e850-96: Enable Ethernet > > board/samsung/e850-96/Makefile | 2 +- > board/samsung/e850-96/acpm.c | 169 ++++++++++++++++++++++++++++++ > board/samsung/e850-96/acpm.h | 27 +++++ > board/samsung/e850-96/e850-96.c | 97 +++++++++++++++-- > board/samsung/e850-96/e850-96.env | 2 +- > board/samsung/e850-96/fw.c | 45 ++++---- > board/samsung/e850-96/fw.h | 4 +- > board/samsung/e850-96/pmic.c | 144 +++++++++++++++++++++++++ > board/samsung/e850-96/pmic.h | 14 +++ > configs/e850-96_defconfig | 10 +- > drivers/usb/host/dwc3-of-simple.c | 1 + > 11 files changed, 482 insertions(+), 33 deletions(-) > create mode 100644 board/samsung/e850-96/acpm.c > create mode 100644 board/samsung/e850-96/acpm.h > create mode 100644 board/samsung/e850-96/pmic.c > create mode 100644 board/samsung/e850-96/pmic.h > Can you move pmic to drivers/power/pmic/ ?
Thanks -Anand
