From 84fd232e29ac3e1e61994cc280b14aa6b06974d4 Mon Sep 17 00:00:00 2001 From: Shadowtrance Date: Sun, 18 Oct 2026 07:28:54 +1000 Subject: [PATCH] Implement cyd-4827s043c (#700) --- Devices/cyd-4827s043c/LICENSE-Apache-2.0.md | 195 ++++++++++++++++++++ Devices/cyd-4827s043c/cyd,4827s043c.dts | 131 +++++++++++++ Devices/cyd-4827s043c/device.properties | 19 ++ Devices/cyd-4827s043c/module.yaml | 6 + 4 files changed, 351 insertions(+) create mode 100644 Devices/cyd-4827s043c/LICENSE-Apache-2.0.md create mode 100644 Devices/cyd-4827s043c/cyd,4827s043c.dts create mode 100644 Devices/cyd-4827s043c/device.properties create mode 100644 Devices/cyd-4827s043c/module.yaml diff --git a/Devices/cyd-4827s043c/LICENSE-Apache-2.0.md b/Devices/cyd-4827s043c/LICENSE-Apache-2.0.md new file mode 100644 index 000000000..f5f4b8b5e --- /dev/null +++ b/Devices/cyd-4827s043c/LICENSE-Apache-2.0.md @@ -0,0 +1,195 @@ +Apache License +============== + +_Version 2.0, January 2004_ +_<>_ + +### Terms and Conditions for use, reproduction, and distribution + +#### 1. 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+ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/ { + compatible = "root"; + model = "CYD 4827S043C"; + + wifi0 { + compatible = "espressif,esp32-wifi-pinned"; + }; + + ble0 { + compatible = "espressif,esp32-ble"; + }; + + gpio0 { + compatible = "espressif,esp32-gpio"; + gpio-count = <49>; + }; + + i2c_internal { + compatible = "espressif,esp32-i2c-master"; + port = ; + clock-frequency = <400000>; + pin-sda = <&gpio0 19 GPIO_FLAG_NONE>; + pin-scl = <&gpio0 20 GPIO_FLAG_NONE>; + + touch0 { + // Reset pin 38 and interrupt pin 18 (or INT = NC) exist on the board but are not + // wired up here - conflicting schematic info, unverified (matches the original + // deprecated-HAL config). + compatible = "goodix,gt911"; + reg = <0x5D>; + x-max = <480>; + y-max = <272>; + }; + }; + + i2c_external { + compatible = "espressif,esp32-i2c-master"; + port = ; + clock-frequency = <400000>; + pin-sda = <&gpio0 17 GPIO_FLAG_NONE>; + pin-scl = <&gpio0 18 GPIO_FLAG_NONE>; + }; + + spi0 { + compatible = "espressif,esp32-spi"; + host = ; + cs-gpios = <&gpio0 10 GPIO_FLAG_NONE>; + pin-mosi = <&gpio0 11 GPIO_FLAG_NONE>; + pin-miso = <&gpio0 13 GPIO_FLAG_NONE>; + pin-sclk = <&gpio0 12 GPIO_FLAG_NONE>; + + sdcard@0 { + compatible = "espressif,esp32-sdspi"; + frequency-khz = <20000>; + }; + }; + + display_backlight_pwm { + compatible = "espressif,esp32-pwm-ledc"; + pin = <&gpio0 2 GPIO_FLAG_NONE>; + period-ns = <33333>; + ledc-timer = <0>; + ledc-channel = <0>; + }; + + display_backlight { + compatible = "pwm-backlight"; + pwm = <&display_backlight_pwm>; + }; + + display0 { + compatible = "espressif,esp32-rgb-display"; + horizontal-resolution = <480>; + vertical-resolution = <272>; + pixel-clock-hz = <9000000>; + hsync-pulse-width = <4>; + hsync-back-porch = <43>; + hsync-front-porch = <8>; + vsync-pulse-width = <4>; + vsync-back-porch = <12>; + vsync-front-porch = <8>; + pclk-active-neg; + num-fbs = <2>; + double-fb; + bounce-buffer-size-px = <8160>; + pin-hsync = <&gpio0 39 GPIO_FLAG_NONE>; + pin-vsync = <&gpio0 41 GPIO_FLAG_NONE>; + pin-de = <&gpio0 40 GPIO_FLAG_NONE>; + pin-pclk = <&gpio0 42 GPIO_FLAG_NONE>; + pin-data0 = <&gpio0 8 GPIO_FLAG_NONE>; // B3 + pin-data1 = <&gpio0 3 GPIO_FLAG_NONE>; // B4 + pin-data2 = <&gpio0 46 GPIO_FLAG_NONE>; // B5 + pin-data3 = <&gpio0 9 GPIO_FLAG_NONE>; // B6 + pin-data4 = <&gpio0 1 GPIO_FLAG_NONE>; // B7 + pin-data5 = <&gpio0 5 GPIO_FLAG_NONE>; // G2 + pin-data6 = <&gpio0 6 GPIO_FLAG_NONE>; // G3 + pin-data7 = <&gpio0 7 GPIO_FLAG_NONE>; // G4 + pin-data8 = <&gpio0 15 GPIO_FLAG_NONE>; // G5 + pin-data9 = <&gpio0 16 GPIO_FLAG_NONE>; // G6 + pin-data10 = <&gpio0 4 GPIO_FLAG_NONE>; // G7 + pin-data11 = <&gpio0 45 GPIO_FLAG_NONE>; // R3 + pin-data12 = <&gpio0 48 GPIO_FLAG_NONE>; // R4 + pin-data13 = <&gpio0 47 GPIO_FLAG_NONE>; // R5 + pin-data14 = <&gpio0 21 GPIO_FLAG_NONE>; // R6 + pin-data15 = <&gpio0 14 GPIO_FLAG_NONE>; // R7 + backlight = <&display_backlight>; + }; + + uart1 { + compatible = "espressif,esp32-uart"; + status = "disabled"; + port = ; + pin-tx = <&gpio0 18 GPIO_FLAG_NONE>; + pin-rx = <&gpio0 17 GPIO_FLAG_NONE>; + }; +}; diff --git a/Devices/cyd-4827s043c/device.properties b/Devices/cyd-4827s043c/device.properties new file mode 100644 index 000000000..e1bca7412 --- /dev/null +++ b/Devices/cyd-4827s043c/device.properties @@ -0,0 +1,19 @@ +general.vendor=CYD +general.name=4827S043C +general.incubating=false + +hardware.target=ESP32S3 +hardware.flashSize=16MB +hardware.spiRam=true +hardware.spiRamMode=OCT +hardware.spiRamSpeed=80M +hardware.esptoolFlashFreq=80M +hardware.bluetooth=true + +storage.userDataLocation=SD + +display.size=4.3" +display.dpi=129 + +lvgl.theme=DefaultDark +lvgl.colorDepth=16 diff --git a/Devices/cyd-4827s043c/module.yaml b/Devices/cyd-4827s043c/module.yaml new file mode 100644 index 000000000..107b40718 --- /dev/null +++ b/Devices/cyd-4827s043c/module.yaml @@ -0,0 +1,6 @@ +dependencies: + - Platforms/platform-esp32 + - Drivers/rgb-display-module + - Drivers/gt911-module +dts: cyd,4827s043c.dts +dts-only: true