From 4c92bf1cdc05ee6b7426c2450e9dcd6ffebad533 Mon Sep 17 00:00:00 2001 From: Patrick Yavitz Date: Tue, 7 Jan 2025 06:58:55 -0500 Subject: Add board BananaPi BPI-M4-Zero Signed-off-by: Patrick Yavitz --- arch/arm64/boot/dts/allwinner/Makefile | 1 + .../sun50i-h618-bananapi-m4-zero.dts | 110 ++++++++ .../allwinner/sun50i-h618-bananapi-m4.dtsi | 256 ++++++++++++++++++ 3 files changed, 367 insertions(+) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index 67f738f9b513..a676c57aad1d 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -59,6 +59,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-cb1-emmc.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-pi.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-x96-mate.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-bananapi-m4-zero.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-longanpi-3h.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero2w.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero3.dtb diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts new file mode 100644 index 000000000000..46e07893c653 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2024 Patrick Yavitz + */ + +/dts-v1/; + +#include "sun50i-h618-bananapi-m4.dtsi" + +/ { + model = "BananaPi BPI-M4-Zero"; + compatible = "sinovoip,bpi-m4-zero", "allwinner,sun50i-h618"; + + aliases { + ethernet0 = &emac1; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c3 = &i2c3; + i2c4 = &i2c4; + serial4 = &uart4; + serial5 = &uart5; + spi1 = &spi1; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */ + linux,default-trigger = "heartbeat"; + }; + }; +}; + +/* Connected to an on-board RTL8821CU USB WiFi chip. */ +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&emac1 { + status = "disabled"; + pinctrl-0 = <&ext_rgmii_pins>; + pinctrl-names = "default"; + phy-mode = "rgmii"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_dldo1>; + allwinner,rx-delay-ps = <3100>; + allwinner,tx-delay-ps = <700>; +}; + +&mdio1 { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + +/* SDIO */ +&mmc1 { + status = "disabled"; + bus-width = <4>; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + /* WiFi firmware requires power to be kept while in suspend */ + keep-power-in-suspend; + + mmc-pwrseq = <&wifi_pwrseq>; + + cd-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG15 */ + vmmc-supply = <®_vcc3v3>; + + sdio: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&usbotg { + status = "okay"; + dr_mode = "peripheral"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi new file mode 100644 index 000000000000..e9640439e02c --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi @@ -0,0 +1,256 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2024 Patrick Yavitz + */ + +/dts-v1/; + +#include "sun50i-h616.dtsi" +#include "sun50i-h616-cpu-opp.dtsi" + +#include +#include +#include +#include + +/ { + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + connector { + compatible = "hdmi-connector"; + type = "d"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + reg_usb_vbus: regulator-usb-vbus { + /* Separate discrete regulator for the USB ports */ + compatible = "regulator-fixed"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "usb-vbus"; + vin-supply = <®_vcc5v>; + }; + + reg_vcc5v: regulator-vcc5v { + /* Board wide 5V supply directly from the USB-C socket */ + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "vcc-5v"; + }; + + reg_vcc3v3: regulator-vcc3v3 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; + vin-supply = <®_vcc5v>; + }; + + reg_vcc1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-1v8"; + vin-supply = <®_vcc3v3>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc CLK_OSC32K_FANOUT>; + clock-names = "ext_clock"; + pinctrl-0 = <&x32clk_fanout_pin>; + pinctrl-names = "default"; + post-power-on-delay-ms = <200>; + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ + }; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&de { + status = "okay"; +}; + +&gpu { + status = "disabled"; + mali-supply = <®_dcdc1>; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&i2c0 { + status = "disabled"; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; +}; + +&i2c1 { + status = "disabled"; + pinctrl-0 = <&i2c1_pi_pins>; + pinctrl-names = "default"; +}; + +&i2c3 { + status = "disabled"; + pinctrl-0 = <&i2c3_pg_pins>; + pinctrl-names = "default"; +}; + +&i2c4 { + status = "disabled"; + pinctrl-0 = <&i2c4_pg_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "disabled"; + pinctrl-0 = <&ir_rx_pin>; + pinctrl-names = "default"; +}; + +/* SD card */ +&mmc0 { + status = "okay"; + bus-width = <4>; + max-frequency = <50000000>; + + disable-wp; + + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + vmmc-supply = <®_vcc3v3>; +}; + +/* eMMC */ +&mmc2 { + status = "okay"; + bus-width = <8>; + cap-mmc-hw-reset; + mmc-hs200-1_8v; + + non-removable; + disable-wp; + + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc1v8>; +}; + +&pio { + vcc-pc-supply = <®_aldo1>; + vcc-pf-supply = <®_dldo1>; + vcc-pg-supply = <®_dldo1>; + vcc-ph-supply = <®_dldo1>; + vcc-pi-supply = <®_dldo1>; +}; + +&r_i2c { + status = "okay"; + axp313: pmic@36 { + compatible = "x-powers,axp313a"; + reg = <0x36>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&pio>; + + vin1-supply = <®_vcc5v>; + vin2-supply = <®_vcc5v>; + vin3-supply = <®_vcc5v>; + + regulators { + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-1v8-pll"; + }; + + reg_dldo1: dldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3-io"; + }; + + reg_dcdc1: dcdc1 { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <990000>; + regulator-name = "vdd-gpu-sys"; + }; + + reg_dcdc2: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdc3: dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-dram"; + }; + }; + }; +}; + +&spi1 { + status = "disabled"; + pinctrl-0 = <&spi1_pins>, <&spi1_cs1_pin>; + pinctrl-names = "default"; + + spidev@1 { + compatible = "rohm,dh2228fv"; + reg = <1>; + spi-max-frequency = <1000000>; + }; +}; + +&uart0 { + status = "okay"; + pinctrl-0 = <&uart0_ph_pins>; + pinctrl-names = "default"; +}; + +&uart1 { + status = "disabled"; + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; +}; + +&uart4 { + status = "disabled"; + pinctrl-0 = <&uart4_pi_pins>; + pinctrl-names = "default"; +}; + +&uart5 { + status = "disabled"; + pinctrl-0 = <&uart5_pins>; + pinctrl-names = "default"; +}; -- 2.35.3 From 428ceff436e4c0e85214085a19d4546ac097f36d Mon Sep 17 00:00:00 2001 From: Patrick Yavitz Date: Wed, 14 May 2025 06:57:54 -0400 Subject: [PATCH] BananaPi BPI-M4-Zero: Enable GPU and add Audio nodes Signed-off-by: Patrick Yavitz --- .../allwinner/sun50i-h618-bananapi-m4-zero.dts | 5 +++++ .../dts/allwinner/sun50i-h618-bananapi-m4.dtsi | 18 +++++++++++++++++- 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts index 46e07893c653..12cdbdccf133 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4-zero.dts @@ -34,6 +34,11 @@ led-0 { }; }; +/* &codec { + status = "okay"; + allwinner,audio-routing = "Hdmi", "HDMI"; +}; */ + /* Connected to an on-board RTL8821CU USB WiFi chip. */ &ehci1 { status = "okay"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi index e9640439e02c..6e52232105ae 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m4.dtsi @@ -80,6 +80,22 @@ wifi_pwrseq: wifi-pwrseq { }; }; +&ahub_dam_plat { + status = "okay"; +}; + +&ahub1_plat { + status = "okay"; +}; + +&ahub1_mach { + status = "okay"; +}; + +/* &ahub_i2s2 { + status = "okay"; +}; */ + &cpu0 { cpu-supply = <®_dcdc2>; }; @@ -89,7 +105,7 @@ &de { }; &gpu { - status = "disabled"; + status = "okay"; mali-supply = <®_dcdc1>; }; -- 2.39.5