mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-13 20:36:02 +01:00
sunxi: Add a U-Boot port for the Lichee RV 86 Panel
Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland
parent
9f9ee4816a
commit
a1bf6bb614
@ -9,6 +9,7 @@ dtb-$(CONFIG_TARGET_SIFIVE_UNMATCHED) += hifive-unmatched-a00.dtb
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dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
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dtb-$(CONFIG_TARGET_SUNXI) += \
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sun20i-d1-lichee-rv.dtb \
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sun20i-d1-lichee-rv-86-panel.dtb \
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sun20i-d1-lichee-rv-dock.dtb \
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sun20i-d1-nezha.dtb
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240
arch/riscv/dts/sun20i-d1-lichee-rv-86-panel.dts
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240
arch/riscv/dts/sun20i-d1-lichee-rv-86-panel.dts
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@ -0,0 +1,240 @@
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// SPDX-License-Identifier: (GPL-2.0+ or MIT)
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// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
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#include <dt-bindings/input/input.h>
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#include "sun20i-d1-lichee-rv.dts"
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/ {
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model = "Sipeed Lichee RV 86 Panel";
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compatible = "sipeed,lichee-rv-86-panel", "sipeed,lichee-rv",
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"allwinner,sun20i-d1";
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aliases {
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ethernet0 = &emac;
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mmc1 = &mmc1;
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serial3 = &uart3;
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};
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amplifier: audio-amplifier {
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compatible = "simple-audio-amplifier";
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enable-gpios = <&gpio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */
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sound-name-prefix = "Amplifier";
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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power-supply = <®_vcc>;
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pwms = <&pwm 7 50000 0>;
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};
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dmic-card {
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compatible = "simple-audio-card";
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#address-cells = <1>;
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#size-cells = <0>;
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simple-audio-card,dai-link@0 {
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format = "pdm";
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frame-master = <&link0_cpu>;
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bitclock-master = <&link0_cpu>;
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link0_cpu: cpu {
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sound-dai = <&dmic>;
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};
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link0_codec: codec {
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sound-dai = <&dmic_codec>;
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};
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};
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};
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dmic_codec: dmic-codec {
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compatible = "dmic-codec";
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num-channels = <1>;
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#sound-dai-cells = <0>;
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};
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spi-gpio {
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compatible = "spi-gpio";
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cs-gpios = <&gpio 4 14 GPIO_ACTIVE_LOW>; /* PE14 */
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mosi-gpios = <&gpio 4 12 GPIO_ACTIVE_HIGH>; /* PE12 */
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sck-gpios = <&gpio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
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num-chipselects = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "sitronix,st7701s";
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reg = <0>;
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backlight = <&backlight>;
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reset-gpios = <&gpio 6 13 GPIO_ACTIVE_LOW>; /* PG13 */
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spi-3wire;
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port {
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panel_in_tcon_lcd0: endpoint {
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remote-endpoint = <&tcon_lcd0_out_panel>;
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};
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};
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};
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};
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wifi_pwrseq: wifi-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&ccu CLK_FANOUT1>;
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clock-names = "ext_clock";
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reset-gpios = <&gpio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
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assigned-clocks = <&ccu CLK_FANOUT1>;
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assigned-clock-rates = <32768>;
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pinctrl-0 = <&clk_pg11_pin>;
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pinctrl-names = "default";
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};
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};
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&codec {
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allwinner,aux-devs = <&lifier>;
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allwinner,routing = "Internal Speaker", "Amplifier OUTL",
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"Internal Speaker", "Amplifier OUTR",
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"Amplifier INL", "HPOUTL",
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"Amplifier INR", "HPOUTR",
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"LINEINL", "HPOUTL",
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"LINEINR", "HPOUTR",
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"MICIN3", "Internal Microphone",
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"Internal Microphone", "HBIAS";
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allwinner,widgets = "Microphone", "Internal Microphone",
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"Speaker", "Internal Speaker";
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status = "okay";
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};
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&de {
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status = "okay";
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};
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&dmic {
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pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>;
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pinctrl-names = "default";
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status = "okay";
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};
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&ehci1 {
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status = "okay";
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};
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&emac {
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pinctrl-0 = <&rmii_pe_pins>;
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pinctrl-names = "default";
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phy-handle = <&ext_rmii_phy>;
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phy-mode = "rmii";
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phy-supply = <®_vcc_3v3>;
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status = "okay";
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};
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&gpio {
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clk_pg11_pin: clk-pg11-pin {
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pins = "PG11";
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function = "clk";
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};
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dmic_pb11_d0_pin: dmic-pb11-d0-pin {
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pins = "PB11";
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function = "dmic";
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};
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dmic_pe17_clk_pin: dmic-pe17-clk-pin {
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pins = "PE17";
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function = "dmic";
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};
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pwm7_pd22_pin: pwm7-pd22-pin {
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pins = "PD22";
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function = "pwm";
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};
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uart3_pb_pins: uart3-pb-pins {
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pins = "PB6", "PB7";
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function = "uart3";
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};
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};
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&i2c2 {
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pinctrl-0 = <&i2c2_pb0_pins>;
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pinctrl-names = "default";
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status = "okay";
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touchscreen@48 {
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compatible = "focaltech,ft6336u", "focaltech,ft6236";
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reg = <0x48>;
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interrupt-parent = <&gpio>;
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interrupts = <6 14 IRQ_TYPE_LEVEL_LOW>; /* PG14 */
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reset-gpios = <&gpio 6 15 GPIO_ACTIVE_LOW>; /* PG15 */
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wakeup-source;
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vcc-supply = <®_vcc_3v3>;
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iovcc-supply = <®_vcc_3v3>;
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touchscreen-size-x = <480>;
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touchscreen-size-y = <480>;
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};
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};
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&mdio {
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ext_rmii_phy: ethernet-phy@1 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <1>;
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reset-gpios = <&gpio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
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};
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};
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&mmc1 {
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bus-width = <4>;
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mmc-pwrseq = <&wifi_pwrseq>;
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non-removable;
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vmmc-supply = <®_vcc_3v3>;
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vqmmc-supply = <®_vcc_3v3>;
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pinctrl-0 = <&mmc1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&ohci1 {
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status = "okay";
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};
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&pwm {
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pinctrl-0 = <&pwm7_pd22_pin>;
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pinctrl-names = "default";
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status = "okay";
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};
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&tcon_lcd0 {
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pinctrl-0 = <&lcd_rgb666_pins>;
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pinctrl-names = "default";
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};
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&tcon_lcd0_out {
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tcon_lcd0_out_panel: endpoint {
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remote-endpoint = <&panel_in_tcon_lcd0>;
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};
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};
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&uart1 {
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pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
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pinctrl-names = "default";
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status = "okay";
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bluetooth {
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compatible = "xradio,xr829-bt";
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interrupt-parent = <&gpio>;
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interrupts = <2 0 IRQ_TYPE_LEVEL_LOW>; /* PC0 */
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device-wakeup-gpios = <&gpio 2 1 GPIO_ACTIVE_LOW>; /* PC1 */
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reset-gpios = <&gpio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
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};
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};
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&uart3 {
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pinctrl-0 = <&uart3_pb_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&usbphy {
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/delete-property/ usb0_vbus_det-gpios;
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usb1_vbus-supply = <®_vcc>;
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};
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31
configs/lichee_rv_86_panel_defconfig
Normal file
31
configs/lichee_rv_86_panel_defconfig
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@ -0,0 +1,31 @@
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CONFIG_RISCV=y
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CONFIG_DEFAULT_DEVICE_TREE="sun20i-d1-lichee-rv-86-panel"
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CONFIG_TARGET_SUNXI=y
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CONFIG_ARCH_RV64I=y
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CONFIG_RISCV_SMODE=y
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# CONFIG_SPL_SMP is not set
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CONFIG_SYS_LOAD_ADDR=0x4a000000
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CONFIG_CMD_CLK=y
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_LSBLK=y
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CONFIG_CMD_MTD=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_WDT=y
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CONFIG_CMD_TIMER=y
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CONFIG_CMD_REGULATOR=y
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CONFIG_CMD_UBI=y
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# CONFIG_CMD_UBIFS is not set
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_DM_MTD=y
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CONFIG_MTD_SPI_NAND=y
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CONFIG_PHY_REALTEK=y
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CONFIG_SUN8I_EMAC=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_SPI=y
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CONFIG_USB=y
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CONFIG_DM_USB_GADGET=y
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CONFIG_USB_MUSB_GADGET=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_DOWNLOAD=y
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CONFIG_USB_FUNCTION_MASS_STORAGE=y
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