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From deaf1cecdeb052cdb5e92fd642016198724b44a4 Mon Sep 17 00:00:00 2001
From: Sander Vanheule <sander@svanheule.net>
Date: Sat, 9 Apr 2022 21:55:49 +0200
Subject: [PATCH 4/6] gpio: realtek-otto: Add RTL930x support
The RTL930x SoC series has support for 24 GPIOs, with the port order
reversed compared to RTL838x and RTL839x. The RTL930x series also has
two CPUs (VPEs) and can distribute individual GPIO interrupts between
them.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
---
drivers/gpio/gpio-realtek-otto.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/gpio/gpio-realtek-otto.c
+++ b/drivers/gpio/gpio-realtek-otto.c
@@ -338,6 +338,10 @@ static const struct of_device_id realtek
{
.compatible = "realtek,rtl8390-gpio",
},
+ {
+ .compatible = "realtek,rtl9300-gpio",
+ .data = (void *)(GPIO_PORTS_REVERSED | GPIO_INTERRUPTS_PER_CPU)
+ },
{}
};
MODULE_DEVICE_TABLE(of, realtek_gpio_of_match);
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