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30 lines
982 B
Diff
30 lines
982 B
Diff
From deaf1cecdeb052cdb5e92fd642016198724b44a4 Mon Sep 17 00:00:00 2001
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From: Sander Vanheule <sander@svanheule.net>
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Date: Sat, 9 Apr 2022 21:55:49 +0200
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Subject: [PATCH 4/6] gpio: realtek-otto: Add RTL930x support
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The RTL930x SoC series has support for 24 GPIOs, with the port order
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reversed compared to RTL838x and RTL839x. The RTL930x series also has
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two CPUs (VPEs) and can distribute individual GPIO interrupts between
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them.
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Signed-off-by: Sander Vanheule <sander@svanheule.net>
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Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
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---
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drivers/gpio/gpio-realtek-otto.c | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/gpio/gpio-realtek-otto.c
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+++ b/drivers/gpio/gpio-realtek-otto.c
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@@ -335,6 +335,10 @@ static const struct of_device_id realtek
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{
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.compatible = "realtek,rtl8390-gpio",
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},
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+ {
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+ .compatible = "realtek,rtl9300-gpio",
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+ .data = (void *)(GPIO_PORTS_REVERSED | GPIO_INTERRUPTS_PER_CPU)
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+ },
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{}
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};
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MODULE_DEVICE_TABLE(of, realtek_gpio_of_match);
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