sunxi: Add support for Orange Pi 3

dts file is taken from Linux 5.11-rc1 tag.

The Bluetooth controller of this device ships with a default address,
use the new CONFIG_FIXUP_BDADDR option to fix it up.

Signed-off-by: Andre Heider <a.heider@gmail.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
[Updated OrangePi 3 DT, rebase and config update]
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 6358a53..afae2d9 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -612,6 +612,7 @@ dtb-$(CONFIG_MACH_SUN50I_H5) += \
        sun50i-h5-orangepi-zero-plus2.dtb
 dtb-$(CONFIG_MACH_SUN50I_H6) += \
        sun50i-h6-beelink-gs1.dtb \
+       sun50i-h6-orangepi-3.dtb \
        sun50i-h6-orangepi-lite2.dtb \
        sun50i-h6-orangepi-one-plus.dtb \
        sun50i-h6-pine-h64.dtb \

diff --git a/arch/arm/dts/sun50i-h6-orangepi-3.dts b/arch/arm/dts/sun50i-h6-orangepi-3.dts
new file mode 100644 (file)
index 0000000..15c9dd8
--- /dev/null
+++ b/arch/arm/dts/sun50i-h6-orangepi-3.dts
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2019 Ondřej Jirman <megous@megous.com>
+
+/dts-v1/;
+
+#include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       model = "OrangePi 3";
+       compatible = "xunlong,orangepi-3", "allwinner,sun50i-h6";
+
+       aliases {
+               serial0 = &uart0;
+               serial1 = &uart1;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       connector {
+               compatible = "hdmi-connector";
+               ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
+               type = "a";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&hdmi_out_con>;
+                       };
+               };
+       };
+
+       ext_osc32k: ext_osc32k_clk {
+               #clock-cells = <0>;
+               compatible = "fixed-clock";
+               clock-frequency = <32768>;
+               clock-output-names = "ext_osc32k";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               power {
+                       label = "orangepi:red:power";
+                       gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
+                       default-state = "on";
+               };
+
+               status {
+                       label = "orangepi:green:status";
+                       gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
+               };
+       };
+
+       reg_vcc5v: vcc5v {
+               /* board wide 5V supply directly from the DC jack */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc-5v";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+
+       reg_vcc33_wifi: vcc33-wifi {
+               /* Always on 3.3V regulator for WiFi and BT */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc33-wifi";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               vin-supply = <&reg_vcc5v>;
+       };
+
+       reg_vcc_wifi_io: vcc-wifi-io {
+               /* Always on 1.8V/300mA regulator for WiFi and BT IO */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc-wifi-io";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+               vin-supply = <&reg_vcc33_wifi>;
+       };
+
+       wifi_pwrseq: wifi-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               clocks = <&rtc 1>;
+               clock-names = "ext_clock";
+               reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
+               post-power-on-delay-ms = <200>;
+       };
+};
+
+&cpu0 {
+       cpu-supply = <&reg_dcdca>;
+};
+
+&de {
+       status = "okay";
+};
+
+&dwc3 {
+       status = "okay";
+};
+
+&ehci0 {
+       status = "okay";
+};
+
+&ehci3 {
+       status = "okay";
+};
+
+&gpu {
+       mali-supply = <&reg_dcdcc>;
+       status = "okay";
+};
+
+&hdmi {
+       status = "okay";
+};
+
+&hdmi_out {
+       hdmi_out_con: endpoint {
+               remote-endpoint = <&hdmi_con_in>;
+       };
+};
+
+&mmc0 {
+       vmmc-supply = <&reg_cldo1>;
+       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+       bus-width = <4>;
+       status = "okay";
+};
+
+&mmc1 {
+       vmmc-supply = <&reg_vcc33_wifi>;
+       vqmmc-supply = <&reg_vcc_wifi_io>;
+       mmc-pwrseq = <&wifi_pwrseq>;
+       bus-width = <4>;
+       non-removable;
+       status = "okay";
+
+       brcm: sdio-wifi@1 {
+               reg = <1>;
+               compatible = "brcm,bcm4329-fmac";
+               interrupt-parent = <&r_pio>;
+               interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
+               interrupt-names = "host-wake";
+       };
+};
+
+&mmc2 {
+       vmmc-supply = <&reg_cldo1>;
+       vqmmc-supply = <&reg_bldo2>;
+       cap-mmc-hw-reset;
+       non-removable;
+       bus-width = <8>;
+       status = "okay";
+};
+
+&ohci0 {
+       status = "okay";
+};
+
+&ohci3 {
+       status = "okay";
+};
+
+&pio {
+       vcc-pc-supply = <&reg_bldo2>;
+       vcc-pd-supply = <&reg_cldo1>;
+       vcc-pg-supply = <&reg_vcc_wifi_io>;
+};
+
+&r_i2c {
+       status = "okay";
+
+       axp805: pmic@36 {
+               compatible = "x-powers,axp805", "x-powers,axp806";
+               reg = <0x36>;
+               interrupt-parent = <&r_intc>;
+               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+               interrupt-controller;
+               #interrupt-cells = <1>;
+               x-powers,self-working-mode;
+               vina-supply = <&reg_vcc5v>;
+               vinb-supply = <&reg_vcc5v>;
+               vinc-supply = <&reg_vcc5v>;
+               vind-supply = <&reg_vcc5v>;
+               vine-supply = <&reg_vcc5v>;
+               aldoin-supply = <&reg_vcc5v>;
+               bldoin-supply = <&reg_vcc5v>;
+               cldoin-supply = <&reg_vcc5v>;
+
+               regulators {
+                       reg_aldo1: aldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-pl-led-ir";
+                       };
+
+                       reg_aldo2: aldo2 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc33-audio-tv-ephy-mac";
+                       };
+
+                       /* ALDO3 is shorted to CLDO1 */
+                       reg_aldo3: aldo3 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-1";
+                       };
+
+                       reg_bldo1: bldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc18-dram-bias-pll";
+                       };
+
+                       reg_bldo2: bldo2 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc-efuse-pcie-hdmi-pc";
+                       };
+
+                       bldo3 {
+                               /* unused */
+                       };
+
+                       bldo4 {
+                               /* unused */
+                       };
+
+                       reg_cldo1: cldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-2";
+                       };
+
+                       cldo2 {
+                               /* unused */
+                       };
+
+                       cldo3 {
+                               /* unused */
+                       };
+
+                       reg_dcdca: dcdca {
+                               regulator-always-on;
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1160000>;
+                               regulator-ramp-delay = <2500>;
+                               regulator-name = "vdd-cpu";
+                       };
+
+                       reg_dcdcc: dcdcc {
+                               regulator-enable-ramp-delay = <32000>;
+                               regulator-min-microvolt = <810000>;
+                               regulator-max-microvolt = <1080000>;
+                               regulator-ramp-delay = <2500>;
+                               regulator-name = "vdd-gpu";
+                       };
+
+                       reg_dcdcd: dcdcd {
+                               regulator-always-on;
+                               regulator-min-microvolt = <960000>;
+                               regulator-max-microvolt = <960000>;
+                               regulator-name = "vdd-sys";
+                       };
+
+                       reg_dcdce: dcdce {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+                               regulator-name = "vcc-dram";
+                       };
+
+                       sw {
+                               /* unused */
+                       };
+               };
+       };
+};
+
+&r_ir {
+       status = "okay";
+};
+
+&rtc {
+       clocks = <&ext_osc32k>;
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_ph_pins>;
+       status = "okay";
+};
+
+/* There's the BT part of the AP6256 connected to that UART */
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+       uart-has-rtscts;
+       status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm4345c5";
+               clocks = <&rtc 1>;
+               clock-names = "lpo";
+               device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
+               host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
+               shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
+               max-speed = <1500000>;
+       };
+};
+
+&usb2otg {
+       /*
+        * This board doesn't have a controllable VBUS even though it
+        * does have an ID pin. Using it as anything but a USB host is
+        * unsafe.
+        */
+       dr_mode = "host";
+       status = "okay";
+};
+
+&usb2phy {
+       usb0_id_det-gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */
+       usb0_vbus-supply = <&reg_vcc5v>;
+       usb3_vbus-supply = <&reg_vcc5v>;
+       status = "okay";
+};
+
+&usb3phy {
+       status = "okay";
+};

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 7a73a0b..46db701 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -385,6 +385,11 @@ M: Icenowy Zheng <icenowy@aosc.io>
 S:     Maintained
 F:     configs/teres_i_defconfig
 
+ORANGEPI 3 BOARD
+M:     Andre Heider <a.heider@gmail.com>
+S:     Maintained
+F:     configs/orangepi_3_defconfig
+
 ORANGEPI LITE2 BOARD
 M:     Jagan Teki <jagan@amarulasolutions.com>
 S:     Maintained

diff --git a/configs/orangepi_3_defconfig b/configs/orangepi_3_defconfig
new file mode 100644 (file)
index 0000000..82b9815
--- /dev/null
+++ b/configs/orangepi_3_defconfig
@@ -0,0 +1,12 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_MACH_SUN50I_H6=y
+CONFIG_SUNXI_DRAM_H6_LPDDR3=y
+CONFIG_MMC0_CD_PIN="PF6"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_BLUETOOTH_DT_DEVICE_FIXUP="brcm,bcm4345c5"
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-orangepi-3"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y