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Add mandatory 800 MHz operating point without which the system will
freeze upon entering user space during boot.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
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toradex_4.1-2.0.x-imx-next
Conflicts:
arch/arm/boot/dts/imx7d.dtsi
arch/arm/mach-imx/busfreq-imx.c
arch/arm/mach-imx/imx_rpmsg.c
drivers/mmc/host/sdhci-esdhc-imx.c
Parts moved to:
arch/arm/boot/dts/imx7s.dtsi
Note: This also includes NXP's latest rel_imx_4.1.15_2.1.0_ga.
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The i.MX 7Solo SoCs are only rated up to 800MHz. Specify higher
operating points only in the i.MX 7Dual base device tree.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
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The Cortex-M4 clock is used in the busfreq driver to determine
whether a high bus frequency is required for the Cortex-M4 core.
This follows the design used on i.MX 6SoloX.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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To access the keypad port registers the IPG clocks need to be on,
specify the clock accordingly.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Currently DMA CMA is set to 320MB which is rather large and cannot
be allocated on Colibri iMX7S. Lower the reserved amount to 128MB
which should be enouth for most use cases and works with systems
which have only 256MiB memory available.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Update #pwm-cells to 3 in order to support PWM signal polarity
control.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
(cherry picked from commit a97e7559fb82ddf9be12c5d31adbd35937f24ce7)
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imx7d has evolved after the split into a imx7s and imx7d has been done
in another branch.
merge the changes to imx7d into the relevant nodes in imx7s.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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The i.MX 7Solo supports a subset of the features which i.MX 7Dual
does, hence make imx7s.dtsi to be the base device tree.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit a3699e90c7bf52779a8cbfbab1c1a6b685966b26)
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