From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/arm/boot/dts/rk3288-evb.dtsi | 471 +++++++++++++++++++++++++++++-----------------------------
1 files changed, 234 insertions(+), 237 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/rk3288-evb.dtsi b/kernel/arch/arm/boot/dts/rk3288-evb.dtsi
index 1107227..d211a76 100644
--- a/kernel/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/kernel/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -5,22 +5,109 @@
#include "rk3288.dtsi"
/ {
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 1>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+
+ button-up {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ press-threshold-microvolt = <100000>;
+ };
+
+ button-down {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ press-threshold-microvolt = <300000>;
+ };
+
+ menu {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ press-threshold-microvolt = <640000>;
+ };
+
+ esc {
+ label = "Esc";
+ linux,code = <KEY_ESC>;
+ press-threshold-microvolt = <1000000>;
+ };
+
+ home {
+ label = "Home";
+ linux,code = <KEY_HOME>;
+ press-threshold-microvolt = <1300000>;
+ };
+ };
+
+ rt5640_sound: rt5640-sound {
+ status = "okay";
+ compatible = "rockchip,multicodecs-card";
+ rockchip,card-name = "rockchip-rt5640";
+ hp-det-gpio = <&gpio7 RK_PA7 GPIO_ACTIVE_HIGH>;
+ io-channels = <&saradc 2>;
+ io-channel-names = "adc-detect";
+ keyup-threshold-microvolt = <1800000>;
+ poll-interval = <100>;
+ rockchip,format = "i2s";
+ rockchip,mclk-fs = <512>;
+ rockchip,cpu = <&i2s>;
+ rockchip,codec = <&rt5640>;
+ rockchip,audio-routing =
+ "Headphone", "HPOL",
+ "Headphone", "HPOR",
+ "Speaker", "SPOLP",
+ "Speaker", "SPOLN",
+ "Speaker", "SPORP",
+ "Speaker", "SPORN",
+ "Headphone", "Headphone Power",
+ "Headphone", "Headphone Power",
+ "Speaker", "Speaker Power",
+ "Speaker", "Speaker Power",
+ "DMIC L1", "Main Mic",
+ "DMIC R1", "Main Mic",
+ "IN3P", "Headset Mic",
+ "Headset Mic", "MICBIAS1";
+ play-pause-key {
+ label = "playpause";
+ linux,code = <KEY_PLAYPAUSE>;
+ press-threshold-microvolt = <2000>;
+ };
+ };
+
+ hdmi_sound: hdmi-sound {
+ status = "disabled";
+ compatible = "rockchip,hdmi";
+ rockchip,mclk-fs = <256>;
+ rockchip,card-name = "rockchip-hdmi0";
+ rockchip,cpu = <&i2s>;
+ rockchip,codec = <&hdmi>;
+ rockchip,jack-det;
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
brightness-levels = <
- 0 1 2 3 4 5 6 7
- 8 9 10 11 12 13 14 15
- 16 17 18 19 20 21 22 23
- 24 25 26 27 28 29 30 31
- 32 33 34 35 36 37 38 39
- 40 41 42 43 44 45 46 47
- 48 49 50 51 52 53 54 55
- 56 57 58 59 60 61 62 63
- 64 65 66 67 68 69 70 71
- 72 73 74 75 76 77 78 79
- 80 81 82 83 84 85 86 87
- 88 89 90 91 92 93 94 95
- 96 97 98 99 100 101 102 103
+ 0 1 2 3 4 5 6 7
+ 8 9 10 11 12 13 14 15
+ 16 17 18 19 20 21 22 23
+ 24 25 26 27 28 29 30 31
+ 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47
+ 48 49 50 51 52 53 54 55
+ 56 57 58 59 60 61 62 63
+ 64 65 66 67 68 69 70 71
+ 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87
+ 88 89 90 91 92 93 94 95
+ 96 97 98 99 100 101 102 103
104 105 106 107 108 109 110 111
112 113 114 115 116 117 118 119
120 121 122 123 124 125 126 127
@@ -41,109 +128,10 @@
240 241 242 243 244 245 246 247
248 249 250 251 252 253 254 255>;
default-brightness-level = <128>;
- };
-
- adc-keys {
- compatible = "adc-keys";
- io-channels = <&saradc 1>;
- io-channel-names = "buttons";
- keyup-threshold-microvolt = <1800000>;
- poll-interval = <100>;
-
- vol-up-key {
- label = "volume up";
- linux,code = <KEY_VOLUMEUP>;
- press-threshold-microvolt = <1000>;
- };
-
- vol-down-key {
- label = "volume down";
- linux,code = <KEY_VOLUMEDOWN>;
- press-threshold-microvolt = <170000>;
- };
-
- menu {
- label = "menu";
- linux,code = <KEY_MENU>;
- press-threshold-microvolt = <640000>;
- };
-
- esc {
- label = "esc";
- linux,code = <KEY_ESC>;
- press-threshold-microvolt = <1000000>;
- };
-
- home {
- label = "home";
- linux,code = <KEY_HOME>;
- press-threshold-microvolt = <1300000>;
- };
- };
-
- sound: sound {
- status = "disabled";
- compatible = "simple-audio-card";
- simple-audio-card,format = "i2s";
- simple-audio-card,name = "rockchip,rt5640-codec";
- simple-audio-card,mclk-fs = <512>;
- simple-audio-card,widgets =
- "Microphone", "Microphone Jack",
- "Headphone", "Headphone Jack";
- simple-audio-card,routing =
- "MIC1", "Microphone Jack",
- "MIC2", "Microphone Jack",
- "Microphone Jack", "micbias1",
- "Headphone Jack", "HPOL",
- "Headphone Jack", "HPOR";
-
- simple-audio-card,dai-link@0 {
- format = "i2s";
- cpu {
- sound-dai = <&i2s>;
- };
-
- codec {
- sound-dai = <&rt5640>;
- };
- };
-
- simple-audio-card,dai-link@1 {
- format = "i2s";
- cpu {
- sound-dai = <&i2s>;
- };
-
- codec {
- sound-dai = <&hdmi>;
- };
- };
- };
-
- hdmi_analog_sound: hdmi-analog-sound {
- compatible = "rockchip,rk3288-hdmi-analog",
- "rockchip,rk3368-hdmi-analog";
- rockchip,model = "rockchip,rt5640-codec";
- rockchip,cpu = <&i2s>;
- rockchip,codec = <&rt5640>, <&hdmi>;
- rockchip,widgets =
- "Microphone", "Microphone Jack",
- "Headphone", "Headphone Jack";
- rockchip,routing =
- "MIC1", "Microphone Jack",
- "MIC2", "Microphone Jack",
- "Microphone Jack", "micbias1",
- "Headphone Jack", "HPOL",
- "Headphone Jack", "HPOR";
- status = "disabled";
- };
-
- rk_headset {
- compatible = "rockchip_headset";
- headset_gpio = <&gpio7 RK_PA7 GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
- pinctrl-0 = <&hp_det>;
- io-channels = <&saradc 2>;
+ pinctrl-0 = <&bl_en>;
+ pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
};
ext_gmac: external-gmac-clock {
@@ -151,6 +139,41 @@
clock-frequency = <125000000>;
clock-output-names = "ext_gmac";
#clock-cells = <0>;
+ };
+
+ panel: panel {
+ compatible = "simple-panel";
+ backlight = <&backlight>;
+ enable-gpios = <&gpio7 RK_PA4 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_cs>;
+ prepare-delay-ms = <120>;
+ width-mm = <120>;
+ height-mm = <160>;
+
+ panel-timing {
+ clock-frequency = <200000000>;
+ hactive = <1536>;
+ hfront-porch = <12>;
+ hback-porch = <48>;
+ hsync-len = <16>;
+ vactive = <2048>;
+ vfront-porch = <8>;
+ vback-porch = <8>;
+ vsync-len = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <0>;
+ pixelclk-active = <0>;
+ };
+
+ ports {
+ panel_in: port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&edp_out_panel>;
+ };
+ };
+ };
};
gpio-keys {
@@ -168,15 +191,6 @@
wakeup-source;
debounce-interval = <100>;
};
- };
-
- vccadc_ref: vccadc-ref {
- compatible = "regulator-fixed";
- regulator-name = "vcc1v8_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
};
/* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
@@ -222,16 +236,6 @@
regulator-boot-on;
};
- /* This switch DIO3222 HOST_DP_HOST to host2 (dwc2) */
- vcc_3g: vcc-3g-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&pwr_3g>;
- regulator-name = "vcc_3g";
- };
-
/*
* NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
* vcc_io directly. Those boards won't be able to power cycle SD cards
@@ -275,9 +279,33 @@
cpu0-supply = <&vdd_cpu>;
};
+&edp {
+ force-hpd;
+ status = "okay";
+
+ ports {
+ edp_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_out_panel: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+};
+
+&edp_phy {
+ status = "okay";
+};
+
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
+ no-sdio;
+ no-sd;
disable-wp;
non-removable;
pinctrl-names = "default";
@@ -286,7 +314,7 @@
};
&saradc {
- vref-supply = <&vccadc_ref>;
+ vref-supply = <&vcc_18>;
status = "okay";
};
@@ -298,31 +326,15 @@
sd-uhs-sdr50;
sd-uhs-sdr104;
cap-sd-highspeed;
+ no-mmc;
+ no-sdio;
card-detect-delay = <200>;
disable-wp; /* wp not hooked up */
- num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
status = "okay";
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vccio_sd>;
- supports-sd;
-};
-
-&sdio0 {
- status = "okay";
- max-frequency = <150000000>;
- bus-width = <4>;
- cap-sd-highspeed;
- cap-sdio-irq;
- keep-power-in-suspend;
- mmc-pwrseq = <&sdio_pwrseq>;
- non-removable;
- num-slots = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
- sd-uhs-sdr104;
- supports-sdio;
};
&gmac {
@@ -334,12 +346,12 @@
assigned-clock-rates = <125000000>;
snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
+ snps,reset-delays-us = <0 10000 1000000>;
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&gpu {
@@ -348,14 +360,6 @@
};
&hdmi {
- status = "okay";
-};
-
-&hdmi_in_vopl {
- status = "disabled";
-};
-
-&hdmi_in_vopb {
status = "okay";
};
@@ -372,15 +376,9 @@
reg = <0x1c>;
clocks = <&cru SCLK_I2S0_OUT>;
clock-names = "mclk";
- interrupt-parent = <&gpio6>;
- interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_mclk>;
};
-};
-
-&i2c3 {
- status = "okay";
};
&i2c4 {
@@ -398,24 +396,33 @@
};
};
-&i2c5 {
- status = "okay";
-};
-
&i2s {
#sound-dai-cells = <0>;
status = "okay";
};
-&io_domains {
- status = "okay";
-
- sdcard-supply = <&vccio_sd>;
- wifi-supply = <&vcc_18>;
-};
-
&wdt {
status = "okay";
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&sdio0 {
+ status = "okay";
+ max-frequency = <150000000>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ no-mmc;
+ no-sd;
+ cap-sdio-irq;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ keep-power-in-suspend;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
+ sd-uhs-sdr104;
};
&uart0 {
@@ -424,63 +431,13 @@
status = "okay";
};
-&uart1 {
- status = "okay";
-};
-
&uart2 {
- status = "okay";
-};
-
-&uart3 {
- status = "okay";
-};
-
-&uart4 {
status = "okay";
};
&tsadc {
rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
- status = "okay";
-};
-
-&usbphy {
- status = "okay";
-};
-
-&usb_host0_ehci {
- rockchip-relinquish-port;
- status = "okay";
-};
-
-&usb_host0_ohci {
- status = "okay";
-};
-
-&usb_host1 {
- status = "okay";
-};
-
-&usb_otg {
- vbus-supply = <&vcc_otg_vbus>;
- status = "okay";
-};
-
-&vopb {
- status = "okay";
-};
-
-&vopb_mmu {
- status = "okay";
-};
-
-&vopl {
- status = "okay";
-};
-
-&vopl_mmu {
status = "okay";
};
@@ -494,15 +451,21 @@
drive-strength = <8>;
};
+ backlight {
+ bl_en: bl-en {
+ rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
buttons {
pwrbtn: pwrbtn {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
- headphone {
- hp_det: hp-det {
- rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+ lcd {
+ lcd_cs: lcd-cs {
+ rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
@@ -551,10 +514,6 @@
otg_vbus_drv: otg-bus-drv {
rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
-
- pwr_3g: pwr-3g {
- rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
- };
};
eth_phy {
@@ -569,3 +528,41 @@
};
};
};
+
+&usbphy {
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ rockchip-relinquish-port;
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1 {
+ status = "okay";
+};
+
+&usb_otg {
+ vbus-supply = <&vcc_otg_vbus>;
+ status = "okay";
+};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
--
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