On Thu, 17 Mar 2022 23:52:32 -0500 Samuel Holland samuel@sholland.org wrote:
A while back, the sunxi-specific P2WI and RSB drivers were converted to support DM_I2C. Now they are used as non-DM drivers in SPL, and DM drivers in U-Boot proper.
However, the DM version of the code did not fully initialize either the controller or the connected chips. So the DM driver would only work if the non-DM version had previously been used in SPL.
With these bug fixes and the pinctrl series, the drivers now work on SoCs like A64 and H6, which have a PMIC but do not set it up in SPL.
All merged into sunxi/master, which already landed in mainline.
Thanks! Andre
Samuel Holland (4): i2c: sun6i_p2wi: Initialize chips in .child_pre_probe i2c: sun6i_p2wi: Add support for DM clocks and resets i2c: sun8i_rsb: Initialize chips in .child_pre_probe i2c: sun8i_rsb: Add support for DM clocks and resets
drivers/i2c/sun6i_p2wi.c | 15 ++++++++++++++- drivers/i2c/sun8i_rsb.c | 15 ++++++++++++++- 2 files changed, 28 insertions(+), 2 deletions(-)