Exynos5422: add support for Samsung Exynos5422

diff --git a/src/adafruit_blinka/microcontroller/samsung/__init__.py b/src/adafruit_blinka/microcontroller/samsung/__init__.py
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/src/adafruit_blinka/microcontroller/samsung/exynos5422/__init__.py b/src/adafruit_blinka/microcontroller/samsung/exynos5422/__init__.py
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/src/adafruit_blinka/microcontroller/samsung/exynos5422/pin.py b/src/adafruit_blinka/microcontroller/samsung/exynos5422/pin.py
new file mode 100644 (file)
index 0000000..c06eb31
--- /dev/null
+++ b/src/adafruit_blinka/microcontroller/samsung/exynos5422/pin.py
@@ -0,0 +1,85 @@
+"""
+Samsum Exynos5422
+Ref:
+    Linux kernel 4.14.y (hardkernel)
+"""
+from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
+
+GPIOA0_0 = GPIO171 = Pin((26, 0))
+GPIOA0_1 = GPIO172 = Pin((26, 1))
+GPIOA0_2 = GPIO173 = Pin((26, 2))
+GPIOA0_3 = GPIO174 = Pin((26, 3))
+GPIOA0_4 = GPIO175 = Pin((26, 4))
+GPIOA0_5 = GPIO176 = Pin((26, 5))
+GPIOA0_6 = GPIO177 = Pin((26, 6))
+GPIOA0_6 = GPIO178 = Pin((26, 7))
+
+GPIOA2_0 = GPIO185 = Pin((28, 0))
+GPIOA2_1 = GPIO186 = Pin((28, 1))
+GPIOA2_2 = GPIO187 = Pin((28, 2))
+GPIOA2_3 = GPIO188 = Pin((28, 3))
+GPIOA2_4 = GPIO189 = Pin((28, 4))
+GPIOA2_5 = GPIO190 = Pin((28, 5))
+GPIOA2_6 = GPIO191 = Pin((28, 6))
+GPIOA2_7 = GPIO192 = Pin((28, 7))
+
+GPIOB3_0 = GPIO207 = Pin((32, 0))
+GPIOB3_1 = GPIO208 = Pin((32, 1))
+GPIOB3_2 = GPIO209 = Pin((32, 2))
+GPIOB3_3 = GPIO210 = Pin((32, 3))
+GPIOB3_4 = GPIO211 = Pin((32, 4))
+GPIOB3_5 = GPIO212 = Pin((32, 5))
+GPIOB3_6 = GPIO213 = Pin((32, 6))
+GPIOB3_7 = GPIO214 = Pin((32, 7))
+
+GPIOX1_0 = GPIO16 = Pin((2, 0))
+GPIOX1_1 = GPIO17 = Pin((2, 1))
+GPIOX1_2 = GPIO18 = Pin((2, 2))
+GPIOX1_3 = GPIO19 = Pin((2, 3))
+GPIOX1_4 = GPIO20 = Pin((2, 4))
+GPIOX1_5 = GPIO21 = Pin((2, 5))
+GPIOX1_6 = GPIO22 = Pin((2, 6))
+GPIOX1_7 = GPIO23 = Pin((2, 7))
+
+GPIOX2_0 = GPIO24 = Pin((3, 0))
+GPIOX2_1 = GPIO25 = Pin((3, 1))
+GPIOX2_2 = GPIO26 = Pin((3, 2))
+GPIOX2_3 = GPIO27 = Pin((3, 3))
+GPIOX2_4 = GPIO28 = Pin((3, 4))
+GPIOX2_5 = GPIO29 = Pin((3, 5))
+GPIOX2_6 = GPIO30 = Pin((3, 6))
+GPIOX2_7 = GPIO31 = Pin((3, 7))
+
+GPIOX3_0 = GPIO32 = Pin((4, 0))
+GPIOX3_1 = GPIO33 = Pin((4, 1))
+GPIOX3_2 = GPIO34 = Pin((4, 2))
+GPIOX3_3 = GPIO35 = Pin((4, 3))
+GPIOX3_4 = GPIO36 = Pin((4, 4))
+GPIOX3_5 = GPIO37 = Pin((4, 5))
+GPIOX3_6 = GPIO38 = Pin((4, 6))
+GPIOX3_7 = GPIO39 = Pin((4, 7))
+
+I2C1_SDA = GPIOB3_2
+I2C1_SCL = GPIOB3_3
+I2C5_SDA = GPIOA2_2
+I2C5_SCL = GPIOA2_3
+
+UART0_TX = GPIOA0_1
+UART0_RX = GPIOA0_0
+
+SPI1_SCLK = GPIOA2_4
+SPI1_MISO = GPIOA2_6
+SPI1_MOSI = GPIOA2_7
+SPI1_CS0 = GPIOA2_5
+
+# ordered as i2cId, sclId, sdaId
+i2cPorts = (
+    (1, I2C1_SCL, I2C1_SDA),
+    (5, I2C5_SCL, I2C5_SDA),
+)
+
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = ((1, SPI1_SCLK, SPI1_MOSI, SPI1_MISO),)
+
+# ordered as uartId, txId, rxId
+uartPorts = ((0, UART0_TX, UART0_RX),)

diff --git a/src/digitalio.py b/src/digitalio.py
index 6a372607c8c0f19920ef7ffd202af8c30a96d2b2..8634e411649e851252558344441743cb9f888e07 100755 (executable)
--- a/src/digitalio.py
+++ b/src/digitalio.py
@@ -31,6 +31,8 @@ elif detector.chip.S905X3:
     from adafruit_blinka.microcontroller.amlogic.s905x3.pin import Pin
 elif detector.chip.S922X:
     from adafruit_blinka.microcontroller.amlogic.s922x.pin import Pin
+elif detector.chip.EXYNOS5422:
+    from adafruit_blinka.microcontroller.samsung.exynos5422.pin import Pin
 elif detector.chip.APQ8016:
     from adafruit_blinka.microcontroller.snapdragon.apq8016.pin import Pin
 elif detector.chip.IMX8MX:

diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index 5064b7a40dcbd94b2bea1f351ac8a93d2c99317c..027a557e6cfe8c2aec9c8d4821bc813964644ee5 100755 (executable)
--- a/src/microcontroller/__init__.py
+++ b/src/microcontroller/__init__.py
@@ -56,6 +56,8 @@ elif chip_id == ap_chip.S905X3:
     from adafruit_blinka.microcontroller.amlogic.s905x3.pin import *
 elif chip_id == ap_chip.S922X:
     from adafruit_blinka.microcontroller.amlogic.s922x.pin import *
+elif chip_id == ap_chip.EXYNOS5422:
+    from adafruit_blinka.microcontroller.samsung.exynos5422.pin import *
 elif chip_id == ap_chip.APQ8016:
     from adafruit_blinka.microcontroller.snapdragon.apq8016.pin import *
 elif chip_id == ap_chip.A64:

diff --git a/src/microcontroller/pin.py b/src/microcontroller/pin.py
index 458f20c016bb2312144d661766437f99cd0fa7c5..09edd3ce217be3e568f017eca2364f7d46945c35 100755 (executable)
--- a/src/microcontroller/pin.py
+++ b/src/microcontroller/pin.py
@@ -30,6 +30,8 @@ elif chip_id == ap_chip.S905X3:
     from adafruit_blinka.microcontroller.amlogic.s905x3.pin import *
 elif chip_id == ap_chip.S922X:
     from adafruit_blinka.microcontroller.amlogic.s922x.pin import *
+elif chip_id == ap_chip.EXYNOS5422:
+    from adafruit_blinka.microcontroller.samsung.exynos5422.pin import *
 elif chip_id == ap_chip.APQ8016:
     from adafruit_blinka.microcontroller.snapdragon.apq8016.pin import *
 elif chip_id == ap_chip.IMX8MX: