Re: [PATCH v3] PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-24 Thread Kevin Hilman
Kevin Hilman writes: > Rafael, > > Doug Anderson writes: > >> From: Heiko Stübner >> >> IO domain voltages on some Rockchip SoCs are variable but need to be >> kept in sync between the regulators and the SoC using a special >> register. >> >> A specific example using rk3288: >> - If the

Re: [PATCH v3] PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-24 Thread Kevin Hilman
Kevin Hilman khil...@kernel.org writes: Rafael, Doug Anderson diand...@chromium.org writes: From: Heiko Stübner he...@sntech.de IO domain voltages on some Rockchip SoCs are variable but need to be kept in sync between the regulators and the SoC using a special register. A specific

Re: [PATCH v3] PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-12 Thread Kevin Hilman
Rafael, Doug Anderson writes: > From: Heiko Stübner > > IO domain voltages on some Rockchip SoCs are variable but need to be > kept in sync between the regulators and the SoC using a special > register. > > A specific example using rk3288: > - If the regulator hooked up to a pin like

Re: [PATCH v3] PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-12 Thread Kevin Hilman
Rafael, Doug Anderson diand...@chromium.org writes: From: Heiko Stübner he...@sntech.de IO domain voltages on some Rockchip SoCs are variable but need to be kept in sync between the regulators and the SoC using a special register. A specific example using rk3288: - If the regulator

[PATCH v3] PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-11 Thread Doug Anderson
From: Heiko Stübner IO domain voltages on some Rockchip SoCs are variable but need to be kept in sync between the regulators and the SoC using a special register. A specific example using rk3288: - If the regulator hooked up to a pin like SDMMC0_VDD is 3.3V then bit 7 of GRF_IO_VSEL needs to

[PATCH v3] PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-11 Thread Doug Anderson
From: Heiko Stübner he...@sntech.de IO domain voltages on some Rockchip SoCs are variable but need to be kept in sync between the regulators and the SoC using a special register. A specific example using rk3288: - If the regulator hooked up to a pin like SDMMC0_VDD is 3.3V then bit 7 of