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ARM: sun8i: a83t: Add device node for PRCM

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The A83T's PRCM has the same set of clocks and resets as the A64.
However, a few dividers are different. And due to the lack of a low
speed 32.768 kHz oscillator, a few of the clock parents are different.

The PRCM also has controls for various power domains. These are not
supported yet, neither in software nor in the device tree binding.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai
2017-05-31 15:58:20 +08:00
parent 2ed2388bc0
commit c80aec5e05
1 changed files with 10 additions and 0 deletions
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10
arch/arm/boot/dts/sun8i-a83t.dtsi
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@@ -270,5 +270,15 @@
#interrupt-cells = <3>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
};
r_ccu: clock@1f01400 {
compatible = "allwinner,sun8i-a83t-r-ccu";
reg = <0x01f01400 0x400>;
clocks = <&osc24M>, <&osc16Md512>, <&osc16M>,
<&ccu 6>;
clock-names = "hosc", "losc", "iosc", "pll-periph";
#clock-cells = <1>;
#reset-cells = <1>;
};
};
};