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ARM: sun8i: a83t: h8homlet-v2: Enable PMIC part of AXP818 PMIC 

The AXP813/AXP818 PMICs used with the A83T/H8 SoCs are actually 2 dies
in one package sharing the serial bus (I2C/RSB) pins. One die is the
actual PMIC. The other is an AC100 codec / RTC combo chip.

This patch enables the RSB controller and adds a device node for the
PMIC die to the h8homlet-v2 device tree. Since the AXP813 and AXP818
are virtually identical, this patch uses the compatible string for
the former as a fallback.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2017-07-20 16:01:02 +08:00
parent 0c62fb093e
commit 29067930e7
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
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@ -78,6 +78,17 @@ &mmc2 {
status = "okay";
};
&r_rsb {
status = "okay";
axp81x: pmic@3a3 {
compatible = "x-powers,axp818", "x-powers,axp813";
reg = <0x3a3>;
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;