kernel/linux.git/include/linux/mfd/rk808.h, branch v6.12.80

mfd: rk8xx: Add RK816 support

2024-05-03T08:15:30+00:00

This integrates RK816 support in the this existing rk8xx mfd driver. This version has unaligned interrupt registers, which requires to define a separate get_irq_reg callback for the regmap. Apart from that the integration is straightforward and the existing structures can be used as is. The initialization sequence has been taken from vendor kernel. Signed-off-by: Alex Bee Link: https://lore.kernel.org/r/20240416161237.2500037-3-knaerzche@gmail.com Signed-off-by: Lee Jones

mfd: rk8xx: Add rk806 support

2023-05-15T15:20:22+00:00

Add support for SPI connected rk806, which is used by the RK3588 evaluation boards. The PMIC is advertised to support I2C and SPI, but the evaluation boards all use SPI. Thus only SPI support is added here. Tested-by: Diederik de Haas # Rock64, Quartz64 Model A + B Tested-by: Vincent Legoll # Pine64 QuartzPro64 Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20230504173618.142075-9-sebastian.reichel@collabora.com Signed-off-by: Lee Jones

mfd: rk808: Split into core and i2c

2023-05-15T15:19:03+00:00

Split rk808 into a core and an i2c part in preparation for SPI support. Acked-by: Alexandre Belloni # for RTC Tested-by: Diederik de Haas # Rock64, Quartz64 Model A + B Tested-by: Vincent Legoll # Pine64 QuartzPro64 Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20230504173618.142075-6-sebastian.reichel@collabora.com Signed-off-by: Lee Jones

mfd: rk808: Replace 'struct i2c_client' with 'struct device'

2023-05-15T15:18:27+00:00

Put 'struct device' pointer into the MFD platform_data instead of the 'struct i2c_client' pointer. This simplifies the code and prepares the MFD for SPI support. Tested-by: Diederik de Haas # Rock64, Quartz64 Model A + B Tested-by: Vincent Legoll # Pine64 QuartzPro64 Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20230504173618.142075-5-sebastian.reichel@collabora.com Signed-off-by: Lee Jones

mfd: rk808: Add Rockchip rk817 battery charger support

2022-09-28T15:09:49+00:00

Add rk817 charger support cell to rk808 mfd driver. Signed-off-by: Chris Morgan Signed-off-by: Maya Matuszczyk Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220808173809.11320-3-macroalpha82@gmail.com

mfd: rk808: Add reboot support to rk808.c

2022-03-08T09:44:05+00:00

This adds reboot support to the rk808 pmic driver and enables it for the rk809 and rk817 devices. This only enables if the rockchip,system-power-controller flag is set. Signed-off-by: Peter Geis Signed-off-by: Frank Wunderlich Reviewed-by: Dmitry Osipenko Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220208194023.929720-1-pgwipeout@gmail.com

mfd: Add Rockchip rk817 audio CODEC support

2021-06-01T12:40:23+00:00

Add rk817 codec support cell to rk808 mfd driver. Signed-off-by: Chris Morgan Tested-by: Maciej Matuszczyk Signed-off-by: Lee Jones

mfd: rk808: Convert RK805 to shutdown/suspend hooks

2020-03-30T06:35:28+00:00

RK805 has the same kind of dual-role sleep/shutdown pin as RK809/RK817, so it makes little sense for the driver to have to have two completely different mechanisms to handle essentially the same thing. Move RK805 over to the shutdown/suspend flow to clean things up. Signed-off-by: Robin Murphy Signed-off-by: Lee Jones

mfd: rk808: Reduce shutdown duplication

2020-03-30T06:35:27+00:00

Rather than having 3 almost-identical functions plus the machinery to keep track of them, it's far simpler to just dynamically select the appropriate register field per variant. Signed-off-by: Robin Murphy Signed-off-by: Lee Jones

mfd: rk808: Fix RK818 ID template

2019-11-11T08:45:01+00:00

The Rockchip PMIC driver can automatically detect connected component versions by reading the ID_MSB and ID_LSB registers. The probe function will always fail with RK818 PMICs because the ID_MSK is 0xFFF0 and the RK818 template ID is 0x8181. This patch changes this value to 0x8180. Fixes: 9d6105e19f61 ("mfd: rk808: Fix up the chip id get failed") Cc: stable@vger.kernel.org Cc: Elaine Zhang Cc: Joseph Chen Signed-off-by: Daniel Schultz Signed-off-by: Heiko Stuebner Signed-off-by: Lee Jones