From: user.email <2302004040@qq.com>
Date: Fri, 11 Nov 2022 12:34:48 +0000 (+0800)
Subject: Add I2C, SPI, UART, PWM, ADC support for RK3588
X-Git-Tag: 8.10.0^2~7
X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/commitdiff_plain/5acb8b18f22ab7f74cf939345a051131a8b2c732

Add I2C, SPI, UART, PWM, ADC support for RK3588
---

diff --git a/src/adafruit_blinka/board/radxa/rock5.py b/src/adafruit_blinka/board/radxa/rock5.py
index 8907a8f..8668076 100644
--- a/src/adafruit_blinka/board/radxa/rock5.py
+++ b/src/adafruit_blinka/board/radxa/rock5.py
@@ -32,13 +32,70 @@ D24 = pin.GPIO4_C4
 # D26 = NC
 D27 = pin.GPIO3_B7
 
-SDA = pin.I2C1_SDA
-SCL = pin.I2C1_SCL
 
-SCLK = pin.SPI3_SCLK
-MOSI = pin.SPI3_MOSI
-MISO = pin.SPI3_MISO
-SCK = SCLK
+# UART
+UART2_TX_M0 = pin.GPIO0_B5
+UART2_RX_M0 = pin.GPIO0_B6
+UART2_TX_M2 = pin.GPIO3_B1
+UART2_RX_M2 = pin.GPIO3_B2
+UART3_TX_M1 = pin.GPIO3_B5
+UART3_RX_M1 = pin.GPIO3_B6
+UART4_TX_M2 = pin.GPIO1_B3
+UART4_RX_M2 = pin.GPIO1_B2
+UART7_TX_M1 = pin.GPIO3_C0
+UART7_RX_M1 = pin.GPIO3_C1
+UART7_TX_M2 = pin.GPIO1_B5
+UART7_RX_M2 = pin.GPIO1_B4
 
-UART_TX = pin.UART2_TX
-UART_RX = pin.UART2_RX
+# I2C
+SCL0_M1 = pin.GPIO4_C5
+SDA0_M1 = pin.GPIO4_C6
+SCL1_M0 = pin.GPIO0_B5
+SDA1_M0 = pin.GPIO0_B6
+SCL3_M1 = pin.GPIO3_B7
+SDA3_M1 = pin.GPIO3_C0
+SCL7_M3 = pin.GPIO4_B2
+SDA7_M3 = pin.GPIO4_B3
+SCL8_M4 = pin.GPIO3_C2
+SDA8_M4 = pin.GPIO3_C3
+
+
+# SPI
+SPI0_MOSI_M2 = pin.GPIO1_B2
+SPI0_MISO_M2 = pin.GPIO1_B1
+SPI0_CLK_M2 = pin.GPIO1_B3
+SPI0_SCLK_M2 = pin.SPI0_CLK_M2
+SPI0_CS0_M2 = pin.GPIO1_B4
+SPI0_CS1_M2 = pin.GPIO1_B5
+
+SPI1_MOSI_M1 = pin.GPIO3_B7
+SPI1_MISO_M1 = pin.GPIO3_C0
+SPI1_CLK_M1 = pin.GPIO3_C1
+SPI1_SCLK_M1 = pin.SPI1_CLK_M1
+SPI1_CS0_M1 = pin.SPI1_CS0_M1
+SPI1_CS1_M1 = pin.SPI1_CS1_M1
+
+SPI3_MISO_M0 = pin.GPIO4_C4
+SPI3_MOSI_M0 = pin.GPIO4_C5
+SPI3_SCK_M0 = pin.GPIO4_C6
+SPI3_SCLK_M0 = pin.SPI3_SCK_M0
+
+
+# PWM
+PWM2_M1 = pin.GPIO3_B1
+PWM3_IR_M1 = pin.GPIO3_B2
+PWM5_M2 = pin.GPIO4_C4
+PWM6_M2 = pin.GPIO4_C5
+PWM7_IR_M3 = pin.GPIO4_C6
+PWM8_M0 = pin.GPIO3_A7
+PWM12_M0 = pin.GPIO3_B5
+PWM13_M0 = pin.GPIO3_B6
+PWM13_M2 = pin.GPIO1_B7
+PWM14_M0 = pin.GPIO3_C2
+PWM14_M1 = pin.GPIO4_B2
+PWM15_IR_M0 = pin.GPIO3_C3
+PWM15_IR_M1 = pin.GPIO4_B3
+PWM15_IR_M3 = pin.GPIO1_D7
+
+# ADC
+ADC_IN0 = pin.ADC_IN0
diff --git a/src/adafruit_blinka/microcontroller/rockchip/rk3588/pin.py b/src/adafruit_blinka/microcontroller/rockchip/rk3588/pin.py
index a97d834..0b00e76 100644
--- a/src/adafruit_blinka/microcontroller/rockchip/rk3588/pin.py
+++ b/src/adafruit_blinka/microcontroller/rockchip/rk3588/pin.py
@@ -175,15 +175,113 @@ GPIO4_D7 = Pin((4, 31))
 
 
 # UART
-UART2_TX = GPIO0_B5
-UART2_RX = GPIO0_B6
+UART2_TX_M0 = GPIO0_B5
+UART2_RX_M0 = GPIO0_B6
+UART2_TX_M2 = GPIO3_B1
+UART2_RX_M2 = GPIO3_B2
+UART3_TX_M1 = GPIO3_B5
+UART3_RX_M1 = GPIO3_B6
+UART4_TX_M2 = GPIO1_B3
+UART4_RX_M2 = GPIO1_B2
+UART7_TX_M1 = GPIO3_C0
+UART7_RX_M1 = GPIO3_C1
+UART7_TX_M2 = GPIO1_B5
+UART7_RX_M2 = GPIO1_B4
+
+# ordered as uartId, txId, rxId
+uartPorts = (
+    (2, UART2_TX_M0, UART2_RX_M0),  # Default UART
+    (2, UART2_TX_M2, UART2_RX_M2),
+    (3, UART3_TX_M1, UART3_RX_M1),
+    (4, UART4_TX_M2, UART4_RX_M2),
+    (7, UART7_TX_M1, UART7_RX_M1),
+    (7, UART7_TX_M2, UART7_RX_M2),
+)
+
 
 # I2C
-I2C1_SCL = GPIO0_B5
-I2C1_SDA = GPIO0_B6
+I2C0_SCL_M1 = GPIO4_C5
+I2C0_SDA_M1 = GPIO4_C6
+I2C1_SCL_M0 = GPIO0_B5
+I2C1_SDA_M0 = GPIO0_B6
+I2C3_SCL_M1 = GPIO3_B7
+I2C3_SDA_M1 = GPIO3_C0
+I2C7_SCL_M3 = GPIO4_B2
+I2C7_SDA_M3 = GPIO4_B3
+I2C8_SCL_M4 = GPIO3_C2
+I2C8_SDA_M4 = GPIO3_C3
+
+# ordered as i2cId, sclId, sdaId
+i2cPorts = (
+    (7, I2C7_SCL_M3, I2C7_SDA_M3),  # Default I2C
+    (0, I2C0_SCL_M1, I2C0_SDA_M1),
+    (1, I2C1_SCL_M0, I2C1_SDA_M0),
+    (3, I2C3_SCL_M1, I2C3_SDA_M1),
+    (8, I2C8_SCL_M4, I2C8_SDA_M4),
+)
 
 # SPI
-SPI3_MISO = GPIO4_C4
-SPI3_MOSI = GPIO4_C5
-SPI3_SCK = GPIO4_C6
-SPI3_SCLK = SPI3_SCK
+SPI0_MOSI_M2 = GPIO1_B2
+SPI0_MISO_M2 = GPIO1_B1
+SPI0_CLK_M2 = GPIO1_B3
+SPI0_SCLK_M2 = SPI0_CLK_M2
+SPI0_CS0_M2 = GPIO1_B4
+SPI0_CS1_M2 = GPIO1_B5
+
+SPI1_MOSI_M1 = GPIO3_B7
+SPI1_MISO_M1 = GPIO3_C0
+SPI1_CLK_M1 = GPIO3_C1
+SPI1_SCLK_M1 = SPI1_CLK_M1
+SPI1_CS0_M1 = SPI1_CS0_M1
+SPI1_CS1_M1 = SPI1_CS1_M1
+
+SPI3_MISO_M0 = GPIO4_C4
+SPI3_MOSI_M0 = GPIO4_C5
+SPI3_SCK_M0 = GPIO4_C6
+SPI3_SCLK_M0 = SPI3_SCK_M0
+
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = (
+    (1, SPI1_SCLK_M1, SPI1_MOSI_M1, SPI1_MISO_M1),  # Default SPI
+    (0, SPI0_SCLK_M2, SPI0_MOSI_M2, SPI0_MISO_M2),
+    (3, SPI3_SCLK_M0, SPI3_MOSI_M0, SPI3_MISO_M0),
+)
+
+# PWM
+PWM2_M1 = GPIO3_B1
+PWM3_IR_M1 = GPIO3_B2
+PWM5_M2 = GPIO4_C4
+PWM6_M2 = GPIO4_C5
+PWM7_IR_M3 = GPIO4_C6
+PWM8_M0 = GPIO3_A7
+PWM12_M0 = GPIO3_B5
+PWM13_M0 = GPIO3_B6
+PWM13_M2 = GPIO1_B7
+PWM14_M0 = GPIO3_C2
+PWM14_M1 = GPIO4_B2
+PWM15_IR_M0 = GPIO3_C3
+PWM15_IR_M1 = GPIO4_B3
+PWM15_IR_M3 = GPIO1_D7
+
+
+# SysFS pwm outputs, pwm channel and pin in first tuple
+pwmOuts = (
+    ((0, 2), PWM2_M1),
+    ((0, 3), PWM3_IR_M1),
+    ((0, 5), PWM5_M2),
+    ((0, 6), PWM6_M2),
+    ((0, 7), PWM7_IR_M3),
+    ((0, 8), PWM8_M0),
+    ((0, 12), PWM12_M0),
+    ((0, 13), PWM13_M0),
+    ((0, 13), PWM13_M2),
+    ((0, 14), PWM14_M0),
+    ((0, 14), PWM14_M1),
+    ((0, 15), PWM15_IR_M0),
+    ((0, 15), PWM15_IR_M1),
+    ((0, 15), PWM15_IR_M3),
+)
+
+# SysFS analog inputs, Ordered as analog analogInId, device, and channel
+ADC_IN0 = 0
+analogIns = ((ADC_IN0, 0, 4),)