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SubjectRe: [PATCH 1/2] soc: imx: gpcv2: Add support for imx8mm
On Mon, Dec 2, 2019 at 8:28 AM Philipp Zabel <p.zabel@pengutronix.de> wrote:
>
> On Fri, 2019-11-29 at 17:41 -0600, Adam Ford wrote:
> > The technical reference manual for both the i.MX8MQ and i.MX8M Mini
> > appear to show the same register definitions and locations for the
> > General Power Controller (GPC).
> >
> > This patch expands the table of compatible SoC's to include
> > the i.MX8m Mini
> >
> > Signed-off-by: Adam Ford <aford173@gmail.com>
> >
> > diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
> > index b0dffb06c05d..67c54cbb6c81 100644
> > --- a/drivers/soc/imx/gpcv2.c
> > +++ b/drivers/soc/imx/gpcv2.c
> > @@ -641,6 +641,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
> > static const struct of_device_id imx_gpcv2_dt_ids[] = {
> > { .compatible = "fsl,imx7d-gpc", .data = &imx7_pgc_domain_data, },
> > { .compatible = "fsl,imx8mq-gpc", .data = &imx8m_pgc_domain_data, },
> > + { .compatible = "fsl,imx8mm-gpc", .data = &imx8m_pgc_domain_data, },
>
> According to the 5.2.5.1 "PGC power domains" chapters in both the i.MX
> 8M Dual/8M QuadLite/8M Quad and i.MX 8M Mini Applications Processor
> Reference Manuals (Rev.1), the two SoCs have a different list of power
> domains:

Shoot. I needed to go further down in the table. I stopped after the
first four.

Sorry for the noise.

adam
>
> i.MX8MQ:
> PGC_C0
> PGC_C1
> PGC_C2
> PGC_C3
> PGC_SCU
> PGC_MF
> PGC_OTG1
> PGC_OTG2
> PGC_PCIE
> PGC_MIPI
> PGC_DDR1
> PGC_DDR2
> PGC_VPU
> PGC_GPU
> PGC_HDMI
> PGC_DISP
> PGC_MIPI_CSI1
> PGC_MIPI_CSI2
> PGC_PCIE2
>
> i.MX8MM:
> PGC_C0
> PGC_C1
> PGC_C2
> PGC_C3
> PGC_SCU
> PGC_NOC
> PGC_PCIE
> PGC_OTG1
> PGC_OTG2
> PGC_DDR1
> PGC_DISPMIX
> GPC_MIPI
> PGC_GPUMIX
> PGC_GPU_3D
> PGC_GPU_2D
> PGC_VPUMIX
> PGC_VPU_G1
> PGC_VPU_G2
> PGC_VPU_H1
>
> regards
> Philipp
>

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