diff options
Diffstat (limited to 'target/linux/realtek/patches-5.15/021-v5.19-04-gpio-realtek-otto-Add-RTL930x-support.patch')
| -rw-r--r-- | target/linux/realtek/patches-5.15/021-v5.19-04-gpio-realtek-otto-Add-RTL930x-support.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/realtek/patches-5.15/021-v5.19-04-gpio-realtek-otto-Add-RTL930x-support.patch b/target/linux/realtek/patches-5.15/021-v5.19-04-gpio-realtek-otto-Add-RTL930x-support.patch new file mode 100644 index 0000000000..536c85740a --- /dev/null +++ b/target/linux/realtek/patches-5.15/021-v5.19-04-gpio-realtek-otto-Add-RTL930x-support.patch @@ -0,0 +1,29 @@ +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); |