From: Stephen Warren <swarren@xxxxxxxxxx>
This makes the script generate code that matches U-Boot as of its commit
"ARM: tegra: use DT bindings for GPIO naming".
Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
---
board-to-uboot.py | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/board-to-uboot.py b/board-to-uboot.py
index d5e2708c6695..7c57958c3956 100755
--- a/board-to-uboot.py
+++ b/board-to-uboot.py
@@ -59,9 +59,9 @@ print('''\
#ifndef _PINMUX_CONFIG_%(board_define)s_H_
#define _PINMUX_CONFIG_%(board_define)s_H_
-#define GPIO_INIT(_gpio, _init) \\
+#define GPIO_INIT(_port, _gpio, _init) \\
{ \\
- .gpio = GPIO_P##_gpio, \\
+ .gpio = TEGRA_GPIO(_port, _gpio), \\
.init = TEGRA_GPIO_INIT_##_init, \\
}
@@ -77,12 +77,18 @@ gpio_table = []
for pincfg in board.pincfgs_by_num():
if not pincfg.gpio_init:
continue
+ gpio = pincfg.gpio_pin.gpio.upper()
+ port = gpio[:-1]
+ assert port.isalpha()
+ pin = gpio[-1]
+ assert pin.isdigit()
row = (
- pincfg.gpio_pin.gpio.upper(),
+ port,
+ pin,
pincfg.gpio_init.upper(),
)
gpio_table.append(row)
-headings = ('gpio', 'init_val')
+headings = ('port', 'pin', 'init_val')
dump_c_table(headings, 'GPIO_INIT', gpio_table)
print('''\
--
2.8.1
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