diff options
Diffstat (limited to 'target/linux/ramips/patches-5.10/803-gpio-ralink-Add-support-for-GPIO-as-interrupt-contro.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.10/803-gpio-ralink-Add-support-for-GPIO-as-interrupt-contro.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.10/803-gpio-ralink-Add-support-for-GPIO-as-interrupt-contro.patch b/target/linux/ramips/patches-5.10/803-gpio-ralink-Add-support-for-GPIO-as-interrupt-contro.patch new file mode 100644 index 0000000000..8520ce32ff --- /dev/null +++ b/target/linux/ramips/patches-5.10/803-gpio-ralink-Add-support-for-GPIO-as-interrupt-contro.patch @@ -0,0 +1,44 @@ +From 57fa7f2f4ef6f78ce1d30509c0d111aa3791b524 Mon Sep 17 00:00:00 2001 +From: Daniel Santos <daniel.santos@pobox.com> +Date: Sun, 4 Nov 2018 20:24:32 -0600 +Subject: gpio-ralink: Add support for GPIO as interrupt-controller + +Signed-off-by: Daniel Santos <daniel.santos@pobox.com> +--- + Documentation/devicetree/bindings/gpio/gpio-ralink.txt | 6 ++++++ + drivers/gpio/gpio-ralink.c | 2 +- + 2 files changed, 7 insertions(+), 1 deletion(-) + +--- a/Documentation/devicetree/bindings/gpio/gpio-ralink.txt ++++ b/Documentation/devicetree/bindings/gpio/gpio-ralink.txt +@@ -17,6 +17,9 @@ Required properties: + + Optional properties: + - ralink,gpio-base : Specify the GPIO chips base number ++- interrupt-controller : marks this as an interrupt controller ++- #interrupt-cells : a standard two-cell interrupt flag, see ++ interrupt-controller/interrupts.txt + + Example: + +@@ -28,6 +31,9 @@ Example: + + reg = <0x600 0x34>; + ++ interrupt-controller; ++ #interrupt-cells = <2>; ++ + interrupt-parent = <&intc>; + interrupts = <6>; + +--- a/drivers/gpio/gpio-ralink.c ++++ b/drivers/gpio/gpio-ralink.c +@@ -220,7 +220,7 @@ static int gpio_map(struct irq_domain *d + } + + static const struct irq_domain_ops irq_domain_ops = { +- .xlate = irq_domain_xlate_onecell, ++ .xlate = irq_domain_xlate_twocell, + .map = gpio_map, + }; + |