realtek: replace RTL93xx GPIO patches
[openwrt/staging/ldir.git] / target / linux / realtek / patches-5.10 / 021-v5.19-06-gpio-realtek-otto-Add-RTL931x-support.patch
diff --git a/target/linux/realtek/patches-5.10/021-v5.19-06-gpio-realtek-otto-Add-RTL931x-support.patch b/target/linux/realtek/patches-5.10/021-v5.19-06-gpio-realtek-otto-Add-RTL931x-support.patch
new file mode 100644 (file)
index 0000000..16990ce
--- /dev/null
@@ -0,0 +1,30 @@
+From d3bf3dc4bbbf6109bd9b4bd60089d36205ec4a37 Mon Sep 17 00:00:00 2001
+From: Sander Vanheule <sander@svanheule.net>
+Date: Sat, 9 Apr 2022 21:55:51 +0200
+Subject: [PATCH 6/6] gpio: realtek-otto: Add RTL931x support
+
+The RTL931x SoC series has support for 32 GPIOs, although not all lines
+may be broken out to a physical pad.
+
+The GPIO bank's parent interrupt can be routed to either or both of the
+SoC's CPU cores by the GIC. Line-by-line IRQ balancing is not possible
+on these SoCs.
+
+Signed-off-by: Sander Vanheule <sander@svanheule.net>
+Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
+---
+ drivers/gpio/gpio-realtek-otto.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/gpio/gpio-realtek-otto.c
++++ b/drivers/gpio/gpio-realtek-otto.c
+@@ -342,6 +342,9 @@ static const struct of_device_id realtek
+               .compatible = "realtek,rtl9300-gpio",
+               .data = (void *)(GPIO_PORTS_REVERSED | GPIO_INTERRUPTS_PER_CPU)
+       },
++      {
++              .compatible = "realtek,rtl9310-gpio",
++      },
+       {}
+ };
+ MODULE_DEVICE_TABLE(of, realtek_gpio_of_match);