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authorKryštof Černý <cleverline1mc@gmail.com>2024-09-05 19:37:10 +0200
committerChen-Yu Tsai <wens@csie.org>2024-09-08 10:49:54 +0800
commit37ed8e75c66099ffeca1fb51c7cc7999ec4315ac (patch)
tree6f2c9932d19cd18fb92a03d4b1844ad15e28ebbd /arch/arm64
parent89f1a037e97cb2ec0948eb92bca17e7d8c4fc824 (diff)
arm64: dts: allwinner: h5: NanoPi Neo Plus2: Fix regulators
Added the main board 5 V supply regulator, a 2.5 V supply regulator for GMAC PHY IO and correct vin-supply elements. Signed-off-by: Kryštof Černý <cleverline1mc@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20240905-nanopi-neo-plus2-regfix-v3-1-1895dff59598@gmail.com [wens@csie.org: Make "h5" lowercase to match most commits] Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
index b69032c44557..dee4cd82636b 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
@@ -45,16 +45,40 @@
startup-delay-us = <100000>;
enable-active-high;
gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&reg_vcc3v3>;
+ };
+
+ reg_gmac_2v5: gmac-2v5 {
+ /* 2V5 supply for GMAC PHY IO */
+ compatible = "regulator-fixed";
+ regulator-name = "gmac-2v5";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ vin-supply = <&reg_vcc3v3>;
+ };
+
+ reg_vcc5v: regulator-vcc5v {
+ /* board 5V supply from micro USB or pin headers */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
};
reg_vcc3v3: vcc3v3 {
+ /* board 3V3 supply by SY8089A */
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ vin-supply = <&reg_vcc5v>;
};
vdd_cpux: gpio-regulator {
+ /* cpu voltage regulator MP2143DJ */
compatible = "regulator-gpio";
regulator-name = "vdd-cpux";
regulator-type = "voltage";
@@ -66,6 +90,7 @@
gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
gpios-states = <0x1>;
states = <1100000 0>, <1300000 1>;
+ vin-supply = <&reg_vcc5v>;
};
wifi_pwrseq: pwrseq {