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armbian_build/patch/kernel/archive/sunxi-6.13/patches.armbian/Add-board-BananaPi-BPI-M4-Zero.patch
Patrick Yavitz a5808ff60b BananaPi BPI-M4-Zero: codec node not currently required 
Remove node temporarily as I believe it will be required in
the future for routing Audio.

Signed-off-by: Patrick Yavitz <pyavitz@gmail.com>
2025-05-14 08:56:39 -04:00

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From 4c92bf1cdc05ee6b7426c2450e9dcd6ffebad533 Mon Sep 17 00:00:00 2001
From: Patrick Yavitz <pyavitz@armbian.com>
Date: Tue, 7 Jan 2025 06:58:55 -0500
Subject: Add board BananaPi BPI-M4-Zero
Signed-off-by: Patrick Yavitz <pyavitz@armbian.com>
---
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 <pyavitz@armbian.com>
+ */
+
+/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 = <LED_COLOR_ID_RED>;
+ 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 = <&reg_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 = <&reg_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 <pyavitz@armbian.com>
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+#include "sun50i-h616-cpu-opp.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ 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 = <&reg_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 = <&reg_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 = <&reg_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 = <&reg_dcdc2>;
+};
+
+&de {
+ status = "okay";
+};
+
+&gpu {
+ status = "disabled";
+ mali-supply = <&reg_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 = <&reg_vcc3v3>;
+};
+
+/* eMMC */
+&mmc2 {
+ status = "okay";
+ bus-width = <8>;
+ cap-mmc-hw-reset;
+ mmc-hs200-1_8v;
+
+ non-removable;
+ disable-wp;
+
+ vmmc-supply = <&reg_vcc3v3>;
+ vqmmc-supply = <&reg_vcc1v8>;
+};
+
+&pio {
+ vcc-pc-supply = <&reg_aldo1>;
+ vcc-pf-supply = <&reg_dldo1>;
+ vcc-pg-supply = <&reg_dldo1>;
+ vcc-ph-supply = <&reg_dldo1>;
+ vcc-pi-supply = <&reg_dldo1>;
+};
+
+&r_i2c {
+ status = "okay";
+ axp313: pmic@36 {
+ compatible = "x-powers,axp313a";
+ reg = <0x36>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-parent = <&pio>;
+
+ vin1-supply = <&reg_vcc5v>;
+ vin2-supply = <&reg_vcc5v>;
+ vin3-supply = <&reg_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 <pyavitz@armbian.com>
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 <pyavitz@armbian.com>
---
.../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 = <&reg_dcdc2>;
};
@@ -89,7 +105,7 @@ &de {
};
&gpu {
- status = "disabled";
+ status = "okay";
mali-supply = <&reg_dcdc1>;
};
--
2.39.5
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