From 4d9d0797a4ea19aa15c88742fb29c037072c7c63 Mon Sep 17 00:00:00 2001
From: August <2819763+Dangku@users.noreply.github.com>
Date: Wed, 8 Jan 2025 18:14:20 +0800
Subject: [PATCH] support allwinner sun55iw3 T527, bananapif5

---
 src/adafruit_blinka/board/bananapi/bpif5.py   |  71 ++++
 .../allwinner/t527/__init__.py                |   4 +
 .../microcontroller/allwinner/t527/pin.py     | 306 ++++++++++++++++++
 src/board.py                                  |   3 +
 src/digitalio.py                              |   2 +
 src/microcontroller/__init__.py               |   2 +
 src/microcontroller/pin.py                    |   2 +
 7 files changed, 390 insertions(+)
 create mode 100644 src/adafruit_blinka/board/bananapi/bpif5.py
 create mode 100644 src/adafruit_blinka/microcontroller/allwinner/t527/__init__.py
 create mode 100644 src/adafruit_blinka/microcontroller/allwinner/t527/pin.py

diff --git a/src/adafruit_blinka/board/bananapi/bpif5.py b/src/adafruit_blinka/board/bananapi/bpif5.py
new file mode 100644
index 00000000..3fbc280e
--- /dev/null
+++ b/src/adafruit_blinka/board/bananapi/bpif5.py
@@ -0,0 +1,71 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+"""Pin definitions for the Banana Pi F5."""
+
+from adafruit_blinka.microcontroller.allwinner.t527 import pin
+
+# I2C
+I2C4_SCL = pin.I2C4_SCL
+I2C4_SDA = pin.I2C4_SDA
+I2C5_SCL = pin.I2C5_SCL
+I2C5_SDA = pin.I2C5_SDA
+
+# Default I2C
+SCL = I2C5_SCL
+SDA = I2C5_SDA
+
+# UART
+UART2_TX = pin.UART2_TX
+UART2_RX = pin.UART2_RX
+UART7_TX = pin.UART7_TX
+UART7_RX = pin.UART7_RX
+
+# Default UART
+TX = UART7_TX
+RX = UART7_RX
+TXD = UART7_TX
+RXD = UART7_RX
+
+# SPI
+SPI1_MOSI = pin.SPI1_MOSI
+SPI1_MISO = pin.SPI1_MISO
+SPI1_SCLK = pin.SPI1_SCLK
+SPI1_CS0 = pin.SPI1_CS0
+
+# Default SPI
+MOSI = SPI1_MOSI
+MISO = SPI1_MISO
+SCLK = SPI1_SCLK
+CS = SPI1_CS0
+
+# Pinout reference:
+# https://wiki.banana-pi.org/Banana_Pi_BPI-M4_Berry#BPI-M4_Berry_40-pin_header
+D3 = pin.PI9
+D5 = pin.PI8
+D7 = pin.PI10
+D8 = pin.PB13
+D10 = pin.PB14
+D11 = pin.PB0
+D12 = pin.PB5
+D13 = pin.PB1
+D15 = pin.PB2
+D16 = pin.PB11
+D18 = pin.PB12
+D19 = pin.PI4
+D21 = pin.PI5
+D22 = pin.PI7
+D23 = pin.PI3
+D24 = pin.PI2
+D26 = pin.PI6
+D27 = pin.PI1
+D28 = pin.PI0
+D29 = pin.PB3
+D31 = pin.PL4
+D32 = pin.PI11
+D33 = pin.PL5
+D35 = pin.PB6
+D36 = pin.PI12
+D37 = pin.PB4
+D38 = pin.PB8
+D40 = pin.PB7
diff --git a/src/adafruit_blinka/microcontroller/allwinner/t527/__init__.py b/src/adafruit_blinka/microcontroller/allwinner/t527/__init__.py
new file mode 100644
index 00000000..ed3e8fbf
--- /dev/null
+++ b/src/adafruit_blinka/microcontroller/allwinner/t527/__init__.py
@@ -0,0 +1,4 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+"""Definition for the AllWinner T527 chip"""
diff --git a/src/adafruit_blinka/microcontroller/allwinner/t527/pin.py b/src/adafruit_blinka/microcontroller/allwinner/t527/pin.py
new file mode 100644
index 00000000..5911edc5
--- /dev/null
+++ b/src/adafruit_blinka/microcontroller/allwinner/t527/pin.py
@@ -0,0 +1,306 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+"""Allwinner T527 Pin Names"""
+import gpiod
+from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
+
+chip0 = gpiod.Chip("/dev/gpiochip0")
+chip1 = gpiod.Chip("/dev/gpiochip1")
+num = chip0.get_info().num_lines
+
+if num < 100:
+    __chip_num = 1
+    __chip_r_num = 0
+else:
+    __chip_num = 0
+    __chip_r_num = 1
+
+chip0.close()
+chip1.close()
+
+PB0 = Pin((__chip_num, 32))
+PB1 = Pin((__chip_num, 33))
+PB2 = Pin((__chip_num, 34))
+PB3 = Pin((__chip_num, 35))
+PB4 = Pin((__chip_num, 36))
+PB5 = Pin((__chip_num, 37))
+PB6 = Pin((__chip_num, 38))
+PB7 = Pin((__chip_num, 39))
+PB8 = Pin((__chip_num, 40))
+PB9 = Pin((__chip_num, 41))
+PB10 = Pin((__chip_num, 42))
+PB11 = Pin((__chip_num, 43))
+PB12 = Pin((__chip_num, 44))
+PB13 = Pin((__chip_num, 45))
+PB14 = Pin((__chip_num, 46))
+
+PC0 = Pin((__chip_num, 64))
+PC1 = Pin((__chip_num, 65))
+PC2 = Pin((__chip_num, 66))
+PC3 = Pin((__chip_num, 67))
+PC4 = Pin((__chip_num, 68))
+PC5 = Pin((__chip_num, 69))
+PC6 = Pin((__chip_num, 70))
+PC7 = Pin((__chip_num, 71))
+PC8 = Pin((__chip_num, 72))
+PC9 = Pin((__chip_num, 73))
+PC10 = Pin((__chip_num, 74))
+PC11 = Pin((__chip_num, 75))
+PC12 = Pin((__chip_num, 76))
+PC13 = Pin((__chip_num, 77))
+PC14 = Pin((__chip_num, 78))
+PC15 = Pin((__chip_num, 79))
+PC16 = Pin((__chip_num, 80))
+
+PD0 = Pin((__chip_num, 96))
+PD1 = Pin((__chip_num, 97))
+PD2 = Pin((__chip_num, 98))
+PD3 = Pin((__chip_num, 99))
+PD4 = Pin((__chip_num, 100))
+PD5 = Pin((__chip_num, 101))
+PD6 = Pin((__chip_num, 102))
+PD7 = Pin((__chip_num, 103))
+PD8 = Pin((__chip_num, 104))
+PD9 = Pin((__chip_num, 105))
+PD10 = Pin((__chip_num, 106))
+PD11 = Pin((__chip_num, 107))
+PD12 = Pin((__chip_num, 108))
+PD13 = Pin((__chip_num, 109))
+PD14 = Pin((__chip_num, 110))
+PD15 = Pin((__chip_num, 111))
+PD16 = Pin((__chip_num, 112))
+PD17 = Pin((__chip_num, 113))
+PD18 = Pin((__chip_num, 114))
+PD19 = Pin((__chip_num, 115))
+PD20 = Pin((__chip_num, 116))
+PD21 = Pin((__chip_num, 117))
+PD22 = Pin((__chip_num, 118))
+PD23 = Pin((__chip_num, 119))
+
+PE0 = Pin((__chip_num, 128))
+PE1 = Pin((__chip_num, 129))
+PE2 = Pin((__chip_num, 130))
+PE3 = Pin((__chip_num, 131))
+PE4 = Pin((__chip_num, 132))
+PE5 = Pin((__chip_num, 133))
+PE6 = Pin((__chip_num, 134))
+PE7 = Pin((__chip_num, 135))
+PE8 = Pin((__chip_num, 136))
+PE9 = Pin((__chip_num, 137))
+PE10 = Pin((__chip_num, 138))
+PE11 = Pin((__chip_num, 139))
+PE12 = Pin((__chip_num, 140))
+PE13 = Pin((__chip_num, 141))
+PE14 = Pin((__chip_num, 142))
+PE15 = Pin((__chip_num, 143))
+
+PF0 = Pin((__chip_num, 160))
+PF1 = Pin((__chip_num, 161))
+PF2 = Pin((__chip_num, 162))
+PF3 = Pin((__chip_num, 163))
+PF4 = Pin((__chip_num, 164))
+PF5 = Pin((__chip_num, 165))
+PF6 = Pin((__chip_num, 166))
+
+PG0 = Pin((__chip_num, 192))
+PG1 = Pin((__chip_num, 193))
+PG2 = Pin((__chip_num, 194))
+PG3 = Pin((__chip_num, 195))
+PG4 = Pin((__chip_num, 196))
+PG5 = Pin((__chip_num, 197))
+PG6 = Pin((__chip_num, 198))
+PG7 = Pin((__chip_num, 199))
+PG8 = Pin((__chip_num, 200))
+PG9 = Pin((__chip_num, 201))
+PG10 = Pin((__chip_num, 202))
+PG11 = Pin((__chip_num, 203))
+PG12 = Pin((__chip_num, 204))
+PG13 = Pin((__chip_num, 205))
+PG14 = Pin((__chip_num, 206))
+
+PH0 = Pin((__chip_num, 224))
+PH1 = Pin((__chip_num, 225))
+PH2 = Pin((__chip_num, 226))
+PH3 = Pin((__chip_num, 227))
+PH4 = Pin((__chip_num, 228))
+PH5 = Pin((__chip_num, 229))
+PH6 = Pin((__chip_num, 230))
+PH7 = Pin((__chip_num, 231))
+PH8 = Pin((__chip_num, 232))
+PH9 = Pin((__chip_num, 233))
+PH10 = Pin((__chip_num, 234))
+PH11 = Pin((__chip_num, 235))
+PH12 = Pin((__chip_num, 236))
+PH13 = Pin((__chip_num, 237))
+PH14 = Pin((__chip_num, 238))
+PH15 = Pin((__chip_num, 239))
+PH16 = Pin((__chip_num, 240))
+PH17 = Pin((__chip_num, 241))
+PH18 = Pin((__chip_num, 242))
+PH19 = Pin((__chip_num, 243))
+
+PI0 = Pin((__chip_num, 256))
+PI1 = Pin((__chip_num, 257))
+PI2 = Pin((__chip_num, 258))
+PI3 = Pin((__chip_num, 259))
+PI4 = Pin((__chip_num, 260))
+PI5 = Pin((__chip_num, 261))
+PI6 = Pin((__chip_num, 262))
+PI7 = Pin((__chip_num, 263))
+PI8 = Pin((__chip_num, 264))
+PI9 = Pin((__chip_num, 265))
+PI10 = Pin((__chip_num, 266))
+PI11 = Pin((__chip_num, 267))
+PI12 = Pin((__chip_num, 268))
+PI13 = Pin((__chip_num, 269))
+PI14 = Pin((__chip_num, 270))
+PI15 = Pin((__chip_num, 271))
+PI16 = Pin((__chip_num, 272))
+
+PJ0 = Pin((__chip_num, 288))
+PJ1 = Pin((__chip_num, 289))
+PJ2 = Pin((__chip_num, 290))
+PJ3 = Pin((__chip_num, 291))
+PJ4 = Pin((__chip_num, 292))
+PJ5 = Pin((__chip_num, 293))
+PJ6 = Pin((__chip_num, 294))
+PJ7 = Pin((__chip_num, 295))
+PJ8 = Pin((__chip_num, 296))
+PJ9 = Pin((__chip_num, 297))
+PJ10 = Pin((__chip_num, 298))
+PJ11 = Pin((__chip_num, 299))
+PJ12 = Pin((__chip_num, 300))
+PJ13 = Pin((__chip_num, 301))
+PJ14 = Pin((__chip_num, 302))
+PJ15 = Pin((__chip_num, 303))
+PJ16 = Pin((__chip_num, 304))
+PJ17 = Pin((__chip_num, 305))
+PJ18 = Pin((__chip_num, 306))
+PJ19 = Pin((__chip_num, 307))
+PJ20 = Pin((__chip_num, 308))
+PJ21 = Pin((__chip_num, 309))
+PJ22 = Pin((__chip_num, 310))
+PJ23 = Pin((__chip_num, 311))
+PJ24 = Pin((__chip_num, 312))
+PJ25 = Pin((__chip_num, 313))
+PJ26 = Pin((__chip_num, 314))
+PJ27 = Pin((__chip_num, 315))
+
+PK0 = Pin((__chip_num, 320))
+PK1 = Pin((__chip_num, 321))
+PK2 = Pin((__chip_num, 322))
+PK3 = Pin((__chip_num, 323))
+PK4 = Pin((__chip_num, 324))
+PK5 = Pin((__chip_num, 325))
+PK6 = Pin((__chip_num, 326))
+PK7 = Pin((__chip_num, 327))
+PK8 = Pin((__chip_num, 328))
+PK9 = Pin((__chip_num, 329))
+PK10 = Pin((__chip_num, 330))
+PK11 = Pin((__chip_num, 331))
+PK12 = Pin((__chip_num, 332))
+PK13 = Pin((__chip_num, 333))
+PK14 = Pin((__chip_num, 334))
+PK15 = Pin((__chip_num, 335))
+PK16 = Pin((__chip_num, 336))
+PK17 = Pin((__chip_num, 337))
+PK18 = Pin((__chip_num, 338))
+PK19 = Pin((__chip_num, 339))
+PK20 = Pin((__chip_num, 340))
+PK21 = Pin((__chip_num, 341))
+PK22 = Pin((__chip_num, 342))
+PK23 = Pin((__chip_num, 343))
+
+PL0 = Pin((__chip_r_num, 0))
+PL1 = Pin((__chip_r_num, 1))
+PL2 = Pin((__chip_r_num, 2))
+PL3 = Pin((__chip_r_num, 3))
+PL4 = Pin((__chip_r_num, 4))
+PL5 = Pin((__chip_r_num, 5))
+PL6 = Pin((__chip_r_num, 6))
+PL7 = Pin((__chip_r_num, 7))
+PL8 = Pin((__chip_r_num, 8))
+PL9 = Pin((__chip_r_num, 9))
+PL10 = Pin((__chip_r_num, 10))
+PL11 = Pin((__chip_r_num, 11))
+PL12 = Pin((__chip_r_num, 12))
+PL13 = Pin((__chip_r_num, 13))
+
+PM0 = Pin((__chip_r_num, 32))
+PM1 = Pin((__chip_r_num, 33))
+PM2 = Pin((__chip_r_num, 34))
+PM3 = Pin((__chip_r_num, 35))
+PM4 = Pin((__chip_r_num, 36))
+PM5 = Pin((__chip_r_num, 37))
+
+# I2C
+I2C1_SCL = PB4
+I2C1_SDA = PB5
+I2C4_SCL = PI0
+I2C4_SDA = PI1
+I2C5_SCL = PI8
+I2C5_SDA = PI9
+
+i2cPorts = (
+    (1, I2C1_SCL, I2C1_SDA),
+    (4, I2C4_SCL, I2C4_SDA),
+    (5, I2C5_SCL, I2C5_SDA),
+)
+
+# SPI
+SPI1_MOSI = PI4
+SPI1_MISO = PI5
+SPI1_SCLK = PI3
+SPI1_CS0 = PI2
+SPI2_MOSI = PB2
+SPI2_MISO = PB3
+SPI2_SCLK = PB1
+SPI2_CS0 = PB0
+
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = (
+    (1, SPI1_SCLK, SPI1_MOSI, SPI1_MISO),
+    (2, SPI2_SCLK, SPI2_MOSI, SPI2_MISO),
+)
+
+# UART
+UART2_TX = PB0
+UART2_RX = PB1
+UART3_TX = PI11
+UART3_RX = PI12
+UART4_TX = PI0
+UART4_RX = PI1
+UART5_TX = PI2
+UART5_RX = PI3
+UART6_TX = PI6
+UART6_RX = PI7
+UART7_TX = PB13
+UART7_RX = PB14
+
+# ordered as uartId, txId, rxId
+uartPorts = (
+    (2, UART2_TX, UART2_RX),
+    (3, UART3_TX, UART3_RX),
+    (4, UART4_TX, UART4_RX),
+    (5, UART5_TX, UART5_RX),
+    (6, UART6_TX, UART6_RX),
+    (7, UART7_TX, UART7_RX),
+)
+
+# SysFS pwm outputs, pwm channel and pin in first tuple
+pwmOuts = [
+    ((0, 1), PI0),
+    ((0, 2), PI1),
+    ((0, 3), PI2),
+    ((0, 4), PI3),
+    ((0, 5), PI4),
+    ((0, 6), PI5),
+    ((0, 7), PI6),
+    ((0, 8), PI7),
+    ((0, 9), PI8),
+    ((0, 10), PI9),
+    ((0, 11), PI10),
+    ((0, 12), PI11),
+    ((0, 13), PI12),
+]
diff --git a/src/board.py b/src/board.py
index c0d141e9..61402c44 100644
--- a/src/board.py
+++ b/src/board.py
@@ -167,6 +167,9 @@
 elif board_id == ap_board.BANANA_PI_F3:
     from adafruit_blinka.board.bananapi.bpif3 import *
 
+elif board_id == ap_board.BANANA_PI_F5:
+    from adafruit_blinka.board.bananapi.bpif5 import *
+
 elif board_id == ap_board.LEMAKER_BANANA_PRO:
     from adafruit_blinka.board.lemaker.bananapro import *
 
diff --git a/src/digitalio.py b/src/digitalio.py
index 6f04984c..545fdfc9 100644
--- a/src/digitalio.py
+++ b/src/digitalio.py
@@ -115,6 +115,8 @@
     from adafruit_blinka.microcontroller.allwinner.h618.pin import Pin
 elif detector.chip.H616:
     from adafruit_blinka.microcontroller.allwinner.h616.pin import Pin
+elif detector.chip.T527:
+    from adafruit_blinka.microcontroller.allwinner.t527.pin import Pin
 elif detector.chip.D1_RISCV:
     from adafruit_blinka.microcontroller.allwinner.D1.pin import Pin
 elif detector.chip.TH1520:
diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index 2792e7bd..88cf9cd6 100644
--- a/src/microcontroller/__init__.py
+++ b/src/microcontroller/__init__.py
@@ -65,6 +65,8 @@ def delay_us(delay):
     from adafruit_blinka.microcontroller.allwinner.h618 import *
 elif chip_id == ap_chip.H616:
     from adafruit_blinka.microcontroller.allwinner.h616 import *
+elif chip_id == ap_chip.T527:
+    from adafruit_blinka.microcontroller.allwinner.t527 import *
 elif chip_id == ap_chip.SAMA5:
     from adafruit_blinka.microcontroller.sama5 import *
 elif chip_id == ap_chip.T210:
diff --git a/src/microcontroller/pin.py b/src/microcontroller/pin.py
index 3d4a560d..473d89d9 100644
--- a/src/microcontroller/pin.py
+++ b/src/microcontroller/pin.py
@@ -58,6 +58,8 @@
         from adafruit_blinka.board.repkapi.repka_pi_4 import *
     else:
         from adafruit_blinka.microcontroller.allwinner.h616.pin import *
+elif chip_id == ap_chip.T527:
+    from adafruit_blinka.microcontroller.allwinner.t527.pin import *
 elif chip_id == ap_chip.SAMA5:
     from adafruit_blinka.microcontroller.sama5.pin import *
 elif chip_id == ap_chip.T210: