On Wed, Sep 30, 2020 at 05:54:18PM +0200, Lucas Stach wrote: > From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> > > According to the documents, the i.MX8M-Mini features a GC320 and a > GCNanoUltra GPU core. Etnaviv detects them as: > > etnaviv-gpu 38000000.gpu: model: GC600, revision: 4653 > etnaviv-gpu 38008000.gpu: model: GC520, revision: 5341 > > This seems to work fine more or less without any changes to the HWDB, > which still might be needed in the future to correct some features, > etc. > > [lst]: Added power domains and switched clock assignments to the > new clock defines used for the composite clocks, instead of > relying on the backwards compat defines. > > Signed-off-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > --- > This patch depends on the power domain support for i.MX8MM, as the > GPUs are in a invalid state (which might lead to full system lockups) > if they are not properly powered on via the power sequencing > implemented in the GPCv2 driver. > --- > arch/arm64/boot/dts/freescale/imx8mm.dtsi | 39 +++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > Acked-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Best regards, Krzysztof
