From 4f92e43eb0940b2c4d1df7e6be23098b71271cfa Mon Sep 17 00:00:00 2001 From: Michael Klein Date: Mon, 30 Nov 2020 19:38:43 +0100 Subject: [PATCH] ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add regulator nodes vcc-dram and vcc1v2 [ Upstream commit 23e85be1ec81647374055f731488cc9a7c013a5c ] 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 Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20201130183841.136708-1-michael@fossekall.de Stable-dep-of: 4a0e7f2decbf ("netfilter: nf_tables: do not compare internal table flags on updates") Signed-off-by: Sasha Levin --- .../dts/sun8i-h2-plus-bananapi-m2-zero.dts | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts index 4c6704e4c..74d5732c4 100755 --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts @@ -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 = <®_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 = <®_vcc5v0>; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */