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-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/sun8i-r40-feta40i.dtsi106
-rw-r--r--arch/arm/boot/dts/sun8i-r40-oka40i-c.dts203
3 files changed, 310 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index f8f09c5066e7..1754b562e0b9 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1234,6 +1234,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-r16-nintendo-super-nes-classic.dtb \
sun8i-r16-parrot.dtb \
sun8i-r40-bananapi-m2-ultra.dtb \
+ sun8i-r40-oka40i-c.dtb \
sun8i-s3-elimo-initium.dtb \
sun8i-s3-lichee-zero-plus.dtb \
sun8i-s3-pinecube.dtb \
diff --git a/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi b/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
new file mode 100644
index 000000000000..265e0fa57a32
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// Copyright (C) 2021 Ivan Uvarov <i.uvarov@cognitivepilot.com>
+// Based on the sun8i-r40-bananapi-m2-ultra.dts, which is:
+// Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+
+#include "sun8i-r40.dtsi"
+
+&i2c0 {
+ status = "okay";
+
+ axp22x: pmic@34 {
+ compatible = "x-powers,axp221";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+#include "axp22x.dtsi"
+
+&mmc2 {
+ vmmc-supply = <&reg_dcdc1>;
+ vqmmc-supply = <&reg_aldo2>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&pio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clk_out_a_pin>;
+ vcc-pa-supply = <&reg_dcdc1>;
+ vcc-pc-supply = <&reg_aldo2>;
+ vcc-pd-supply = <&reg_dcdc1>;
+ vcc-pf-supply = <&reg_dldo4>;
+ vcc-pg-supply = <&reg_dldo1>;
+};
+
+&reg_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pa";
+};
+
+&reg_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&reg_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
+};
+
+&reg_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-sys";
+};
+
+&reg_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram";
+};
+
+&reg_dldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi-io";
+};
+
+&reg_dldo4 {
+ regulator-always-on;
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-name = "vdd2v5-sata";
+};
+
+&reg_eldo2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "vdd1v2-sata";
+};
+
+&reg_eldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "vcc-pe";
+};
diff --git a/arch/arm/boot/dts/sun8i-r40-oka40i-c.dts b/arch/arm/boot/dts/sun8i-r40-oka40i-c.dts
new file mode 100644
index 000000000000..0bd1336206b8
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-r40-oka40i-c.dts
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// Copyright (C) 2021 Ivan Uvarov <i.uvarov@cognitivepilot.com>
+// Based on the sun8i-r40-bananapi-m2-ultra.dts, which is:
+// Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
+// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+
+/dts-v1/;
+#include "sun8i-r40-feta40i.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Forlinx OKA40i-C";
+ compatible = "forlinx,oka40i-c", "forlinx,feta40i-c", "allwinner,sun8i-r40";
+
+ aliases {
+ ethernet0 = &gmac;
+ serial0 = &uart0;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5; /* RS485 */
+ serial7 = &uart7;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-5 { /* this is how the leds are labeled on the board */
+ gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ };
+
+ led-6 {
+ gpios = <&pio 8 15 GPIO_ACTIVE_LOW>; /* PI15 */
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ };
+ };
+
+ reg_vcc5v0: vcc5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; // PB10 WIFI_EN
+ clocks = <&ccu CLK_OUTA>;
+ clock-names = "ext_clock";
+ };
+};
+
+&ahci {
+ ahci-supply = <&reg_dldo4>;
+ phy-supply = <&reg_eldo2>;
+ status = "okay";
+};
+
+&de {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_rgmii_pins>;
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-id";
+ phy-supply = <&reg_dcdc1>;
+ status = "okay";
+};
+
+&gmac_mdio {
+ phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&mmc0 {
+ vmmc-supply = <&reg_dcdc1>;
+ vqmmc-supply = <&reg_dcdc1>;
+ bus-width = <4>;
+ cd-gpios = <&pio 8 11 GPIO_ACTIVE_LOW>; // PI11
+ status = "okay";
+};
+
+&mmc3 {
+ vmmc-supply = <&reg_dcdc1>;
+ vqmmc-supply = <&reg_dcdc1>;
+ bus-width = <4>;
+ cd-gpios = <&pio 8 10 GPIO_ACTIVE_LOW>; // PI10
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&reg_dc1sw {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-lcd";
+};
+
+&reg_dldo2 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi";
+};
+
+&tcon_tv0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pi_pins>, <&uart2_rts_cts_pi_pins>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pg_pins>;
+ status = "okay";
+};
+
+&uart5 { /* RS485 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_ph_pins>;
+ status = "okay";
+};
+
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pi_pins>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_vcc5v0>;
+ usb2_vbus-supply = <&reg_vcc5v0>;
+ status = "okay";
+};