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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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224e986158
All Allwinner H616/H618 SoCs contain a Mali G31 MP2 GPU. Enable the DT nodes for that GPU, and specify the regulator providing power to the VDD_GPU pins of the package. The rest of the DT node is set by the SoC, so is not board specific. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://patch.msgid.link/20250416224839.9840-5-andre.przywara@arm.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
150 lines
2.8 KiB
Plaintext
150 lines
2.8 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (C) 2020 Arm Ltd.
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*/
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/dts-v1/;
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#include "sun50i-h616-orangepi-zero.dtsi"
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#include "sun50i-h616-cpu-opp.dtsi"
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/ {
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model = "OrangePi Zero2";
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compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
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};
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&cpu0 {
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cpu-supply = <®_dcdca>;
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};
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&emac0 {
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allwinner,rx-delay-ps = <3100>;
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allwinner,tx-delay-ps = <700>;
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phy-mode = "rgmii";
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phy-supply = <®_dcdce>;
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};
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&gpu {
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mali-supply = <®_dcdcc>;
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};
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&mmc0 {
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vmmc-supply = <®_dcdce>;
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};
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&r_rsb {
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status = "okay";
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axp305: pmic@745 {
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compatible = "x-powers,axp305", "x-powers,axp805",
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"x-powers,axp806";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x745>;
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x-powers,self-working-mode;
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vina-supply = <®_vcc5v>;
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vinb-supply = <®_vcc5v>;
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vinc-supply = <®_vcc5v>;
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vind-supply = <®_vcc5v>;
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vine-supply = <®_vcc5v>;
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aldoin-supply = <®_vcc5v>;
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bldoin-supply = <®_vcc5v>;
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cldoin-supply = <®_vcc5v>;
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regulators {
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reg_aldo1: aldo1 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-sys";
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};
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reg_aldo2: aldo2 { /* 3.3V on headers */
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc3v3-ext";
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};
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reg_aldo3: aldo3 { /* 3.3V on headers */
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc3v3-ext2";
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};
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reg_bldo1: bldo1 {
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc1v8";
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};
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bldo2 {
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/* unused */
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};
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bldo3 {
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/* unused */
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};
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bldo4 {
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/* unused */
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};
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cldo1 {
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/* reserved */
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};
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cldo2 {
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/* unused */
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};
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cldo3 {
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/* unused */
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};
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reg_dcdca: dcdca {
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regulator-always-on;
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regulator-min-microvolt = <810000>;
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regulator-max-microvolt = <1100000>;
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regulator-name = "vdd-cpu";
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};
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reg_dcdcc: dcdcc {
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regulator-always-on;
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regulator-min-microvolt = <810000>;
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regulator-max-microvolt = <990000>;
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regulator-name = "vdd-gpu-sys";
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};
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reg_dcdcd: dcdcd {
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regulator-always-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vdd-dram";
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};
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reg_dcdce: dcdce {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-eth-mmc";
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};
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sw {
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/* unused */
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};
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};
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};
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};
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&pio {
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vcc-pc-supply = <®_aldo1>;
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vcc-pf-supply = <®_aldo1>;
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vcc-pg-supply = <®_bldo1>;
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vcc-ph-supply = <®_aldo1>;
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vcc-pi-supply = <®_aldo1>;
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};
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