Searched hist:"5 eee5ece" (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/drivers/regulator/ |
H A D | fan53555.c | 5eee5ece Wed Jun 02 06:29:47 CDT 2021 Rudi Heitbaum <rudi@heitbaum.com> regulator: fan53555: add tcs4526
For rk3399pro boards the tcs4526 regulator supports the vdd_gpu regulator. The tcs4526 regulator has a chip id of <0>. Add the compatibile tcs,tcs4526
without this patch, the dmesg output is: fan53555-regulator 0-0010: Chip ID 0 not supported! fan53555-regulator 0-0010: Failed to setup device! fan53555-regulator: probe of 0-0010 failed with error -22 with this patch, the dmesg output is: vdd_gpu: supplied by vcc5v0_sys
The regulators are described as: - Dedicated power management IC TCS4525 - Lithium battery protection chip TCS4526
This has been tested with a Radxa Rock Pi N10.
Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com> Link: https://lore.kernel.org/r/20210602112943.GA119@5f9be87369f8 Signed-off-by: Mark Brown <broonie@kernel.org>
|