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ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add regulator nodes vcc-dram and vcc1v2 

[ Upstream commit 23e85be1ec ]

Add regulator nodes vcc-dram and vcc1v2 to the devicetree. These
regulators correspond to U4 and U5 in the schematics:

http://forum.banana-pi.org/t/bpi-m2-zero-schematic-diagram-public/4111

Signed-off-by: Michael Klein <michael@fossekall.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201130183841.136708-1-michael@fossekall.de
Stable-dep-of: 4a0e7f2dec ("netfilter: nf_tables: do not compare internal table flags on updates")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Michael Klein 2020-11-30 19:38:43 +01:00 committed by Sasha Levin
parent f205ed8d9e
commit 096245bb7f
1 changed files with 24 additions and 0 deletions
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24
arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
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@ -62,6 +62,30 @@
states = <1100000 0>, <1300000 1>;
};
reg_vcc_dram: vcc-dram {
compatible = "regulator-fixed";
regulator-name = "vcc-dram";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
vin-supply = <&reg_vcc5v0>;
};
reg_vcc1v2: vcc1v2 {
compatible = "regulator-fixed";
regulator-name = "vcc1v2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
vin-supply = <&reg_vcc5v0>;
};
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */