shields: add GeeekPi Pico Breadboard Kit

The new part of the Raspberry Pi Pico Breadboard shield by 52Pi is: * EP-0164: "Pico Breadboard Kit" (geeekpi_pico_bb) supported features: * display API (zephyr/samples/drivers/display) * LVGL stack (zephyr/samples/subsys/display/lvgl) * input API (zephyr/samples/subsys/input/input_dump) supported platforms: * Raspberry Pi Pico (rpi_pico) * Raspberry Pi Pico W (rpi_pico_w) * Waveshare RP2040 Plus 4MB (waveshare_rp2040_plus) * Waveshare RP2040 Plus 16MB (waveshare_rp2040_plus@16mb) Signed-off-by: Stephan Linz <[email protected]>
tiacsys · Jul 21, 2024 · c85f9f4 · c85f9f4
1 parent fbebc0b
commit c85f9f4
Show file tree

Hide file tree

Showing 44 changed files with 1,706 additions and 1 deletion.
diff --git a/boards/shields/rpi_pico_bb/Kconfig.defconfig b/boards/shields/rpi_pico_bb/Kconfig.defconfig
@@ -3,23 +3,28 @@
 
 config SHIELD_RPI_PICO_BB
 	bool
+	default y if SHIELD_GEEEKPI_PICO_BB
 	default y if SHIELD_GEEEKPI_PICO_BB_PLUS
 	default n
 
 config LV_Z_VDB_SIZE
+	default 64 if SHIELD_GEEEKPI_PICO_BB
 	default 32 if SHIELD_GEEEKPI_PICO_BB_PLUS
 	depends on SHIELD_RPI_PICO_BB && DISPLAY && LVGL
 
 config LV_Z_BITS_PER_PIXEL
+	default 16 if SHIELD_GEEEKPI_PICO_BB
 	default 16 if SHIELD_GEEEKPI_PICO_BB_PLUS
 	depends on SHIELD_RPI_PICO_BB && DISPLAY && LVGL
 
 choice LV_COLOR_DEPTH
+	default LV_COLOR_DEPTH_16 if SHIELD_GEEEKPI_PICO_BB
 	default LV_COLOR_DEPTH_16 if SHIELD_GEEEKPI_PICO_BB_PLUS
 	depends on SHIELD_RPI_PICO_BB && DISPLAY && LVGL
 endchoice
 
 config LV_COLOR_16_SWAP
+	default y if SHIELD_GEEEKPI_PICO_BB
 	default y if SHIELD_GEEEKPI_PICO_BB_PLUS
 	depends on SHIELD_RPI_PICO_BB && DISPLAY && LVGL
 

diff --git a/boards/shields/rpi_pico_bb/Kconfig.shield b/boards/shields/rpi_pico_bb/Kconfig.shield
@@ -1,5 +1,8 @@
 # Copyright (c) 2024 TiaC Systems
 # SPDX-License-Identifier: Apache-2.0
 
+config SHIELD_GEEEKPI_PICO_BB
+	def_bool $(shields_list_contains,geeekpi_pico_bb)
+
 config SHIELD_GEEEKPI_PICO_BB_PLUS
 	def_bool $(shields_list_contains,geeekpi_pico_bb_plus)
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320.dtsi
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <freq.h>
+#include <zephyr/dt-bindings/display/ili9xxx.h>
+
+&mipi_dbi {
+	ili9341_240x320: ili9341@0 {
+		compatible = "ilitek,ili9341";
+		mipi-max-frequency = <DT_FREQ_M(25)>;
+		reg = <0>;
+
+		status = "disabled";
+
+		width = <240>;
+		height = <320>;
+		rotation = <180>;		/* portrait */
+
+		disctrl = [08 82 27 04];	/* non-mirrored */
+		ifctl = [01 00 00];
+		ifmode = [40];
+
+		pwctrla = [39 2C 00 34 02];
+		pwctrlb = [00 C1 30];
+		timctrla = [85 00 78];
+		timctrlb = [00 00];
+		pwseqctrl = [64 03 12 81];
+		pumpratioctrl = [20];
+
+		enable3g = [00];
+		gamset = [01];
+
+		vmctrl1 = [3E 28];
+		vmctrl2 = [86];
+		frmctr1 = [00 18];
+		pwctrl1 = [23];
+		pwctrl2 = [10];
+		pgamctrl = [0F 31 2B 0C 0E 08 4E F1 37 07 10 03 0E 09 00];
+		ngamctrl = [00 0E 14 03 11 07 31 C1 48 08 0F 0C 31 36 0F];
+	};
+};
+
+lcd_panel: &ili9341_240x320 {};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320_mirrored.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320_mirrored.dtsi
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&ili9341_240x320 {
+	rotation = <180>;		/* portrait */
+	disctrl = [0A A2 27 04];	/* mirrored */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320_overhead.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320_overhead.dtsi
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&ili9341_240x320 {
+	rotation = <0>;			/* portrait */
+	disctrl = [08 82 27 04];	/* non-mirrored */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320_upsidedown.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_240x320_upsidedown.dtsi
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&ili9341_240x320 {
+	rotation = <0>;			/* portrait */
+	disctrl = [0A A2 27 04];	/* mirrored */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240.dtsi
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <freq.h>
+#include <zephyr/dt-bindings/display/ili9xxx.h>
+
+&mipi_dbi {
+	ili9341_320x240: ili9341@0 {
+		compatible = "ilitek,ili9341";
+		mipi-max-frequency = <DT_FREQ_M(25)>;
+		reg = <0>;
+
+		status = "disabled";
+
+		width = <320>;
+		height = <240>;
+		rotation = <270>;		/* landscape */
+
+		disctrl = [08 82 27 04];	/* non-mirrored */
+		ifctl = [01 00 00];
+		ifmode = [40];
+
+		pwctrla = [39 2C 00 34 02];
+		pwctrlb = [00 C1 30];
+		timctrla = [85 00 78];
+		timctrlb = [00 00];
+		pwseqctrl = [64 03 12 81];
+		pumpratioctrl = [20];
+
+		enable3g = [00];
+		gamset = [01];
+
+		vmctrl1 = [3E 28];
+		vmctrl2 = [86];
+		frmctr1 = [00 18];
+		pwctrl1 = [23];
+		pwctrl2 = [10];
+		pgamctrl = [0F 31 2B 0C 0E 08 4E F1 37 07 10 03 0E 09 00];
+		ngamctrl = [00 0E 14 03 11 07 31 C1 48 08 0F 0C 31 36 0F];
+	};
+};
+
+lcd_panel: &ili9341_320x240 {};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240_mirrored.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240_mirrored.dtsi
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&ili9341_320x240 {
+	rotation = <90>;		/* landscape */
+	disctrl = [0A A2 27 04];	/* mirrored */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240_overhead.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240_overhead.dtsi
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&ili9341_320x240 {
+	rotation = <90>;		/* landscape */
+	disctrl = [08 82 27 04];	/* non-mirrored */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240_upsidedown.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_320x240_upsidedown.dtsi
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&ili9341_320x240 {
+	rotation = <270>;		/* landscape */
+	disctrl = [0A A2 27 04];	/* mirrored */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_cmyk.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_cmyk.dtsi
@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&lcd_panel {
+	display-inversion;		/* CMYK, inverse of RGB */
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_rgb565.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_rgb565.dtsi
@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&lcd_panel {
+	pixel-format = <ILI9XXX_PIXEL_FORMAT_RGB565>;
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_rgb888.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/ili9341_rgb888.dtsi
@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&lcd_panel {
+	pixel-format = <ILI9XXX_PIXEL_FORMAT_RGB888>;
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpi_pico.overlay b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpi_pico.overlay
@@ -0,0 +1,6 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "rpipico_r3.dtsi"
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpi_pico_w.overlay b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpi_pico_w.overlay
@@ -0,0 +1,6 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "rpipico_r3.dtsi"
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpipico_r3-connect.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpipico_r3-connect.dtsi
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "rpipico_r3-pinctrl.dtsi"
+
+#include <freq.h>
+
+&pico_spi0 {
+	pinctrl-0 = <&spi0_lcd>;
+	pinctrl-names = "default";
+	clock-frequency = <DT_FREQ_M(25)>;
+};
+
+rpipico_spi_lcd: &pico_spi0 {};
+
+&pico_spi1 {
+	pinctrl-0 = <&spi1_tsc>;
+	pinctrl-names = "default";
+	clock-frequency = <DT_FREQ_M(3)>;
+};
+
+rpipico_spi_tsc: &pico_spi1 {};
+
+&pico_pwm {
+	pinctrl-0 = <&pwm_lcd_feedback>;
+	pinctrl-names = "default";
+};
+
+rpipico_pwm: &pico_pwm {};
+
+/* disable default SPI0 bus to avoid conflicts with user buttons (GPIO) */
+&pico_spi0 {
+	status = "disabled";
+};
+
+/* disable default I2C0 bus to avoid conflicts with user LEDs (PWM/GPIO) */
+&pico_i2c0 {
+	status = "disabled";
+};
+
+/* disable default I2C1 bus to avoid conflicts with LCD (SPI0) */
+&pico_i2c1 {
+	status = "disabled";
+};
diff --git a/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpipico_r3-pinctrl.dtsi b/boards/shields/rpi_pico_bb/boards/geeekpi_pico_bb/rpipico_r3-pinctrl.dtsi
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2024 TiaC Systems
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/pinctrl/rpi-pico-rp2040-pinctrl.h>
+
+pwm_lcd_feedback: &pwm_pico {
+	group2_led {
+		pinmux = <PWM_1A_P2>;		/* GP2: PWM1CHA (2) */
+	};
+	group3_led {
+		pinmux = <PWM_1B_P3>;		/* GP3: PWM1CHB (3) */
+	};
+	group4_led {
+		pinmux = <PWM_2A_P4>;		/* GP4: PWM2CHA (4) */
+	};
+	group5_led {
+		pinmux = <PWM_2B_P5>;		/* GP5: PWM2CHB (5) */
+	};
+	group22_buzzer {
+		pinmux = <PWM_3A_P22>;		/* GP22: PWM3CHA (6) */
+	};
+};
+
+&pinctrl {
+	spi0_lcd: spi0_lcd {
+		group67_spi {
+			pinmux = /* GP5: SPI0_CSn not used, is GP13 as GPIO */
+				 <SPI0_SCK_P6>,		/* GP6: SPI0_SCK */
+				 <SPI0_TX_P7>;		/* GP7: SPI0_TX */
+		};
+		/* GP8: SPI0_RX not used for LCD only access */
+	};
+
+	spi1_tsc: spi1_tsc {
+		group1011_spi {
+			pinmux = /* GP9: SPI1_CSn not used, is GP12 as GPIO */
+				 <SPI1_SCK_P10>,	/* GP10: SPI1_SCK */
+				 <SPI1_TX_P11>;		/* GP11: SPI1_TX */
+		};
+		group8_spi {
+			pinmux = <SPI1_RX_P8>;		/* GP8: SPI1_RX */
+			input-enable;
+		};
+	};
+};