3e1399bccf
Some GPUs, namely, the bifrost/g72 part on MT8183, have a second regulator for their SRAM, let's add support for that. We extend the framework in a generic manner so that we could support more than 2 regulators, if required. Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Steven Price <steven.price@arm.com> Reviwed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200207052627.130118-5-drinkcat@chromium.org