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authorRafał Miłecki <zajec5@gmail.com>2014-10-02 12:05:58 +0000
committerRafał Miłecki <zajec5@gmail.com>2014-10-02 12:05:58 +0000
commit33a1027ab97f9dfde48da533ad8388ee3f79890b (patch)
treed9331972785c49d50b44fffb45a894eb0ace2597
parent0afdc1f958dc6381f8e78bc9cff08a4cfb657be2 (diff)
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bcm53xx: early buttons support (without interrupts)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42718 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--target/linux/bcm53xx/Makefile1
-rw-r--r--target/linux/bcm53xx/patches-3.14/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch66
2 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/Makefile b/target/linux/bcm53xx/Makefile
index 51b80dbb98..519b5a5530 100644
--- a/target/linux/bcm53xx/Makefile
+++ b/target/linux/bcm53xx/Makefile
@@ -25,6 +25,7 @@ endef
KERNELNAME:="zImage dtbs"
DEFAULT_PACKAGES += swconfig wpad-mini nvram \
+ kmod-gpio-button-hotplug \
kmod-leds-gpio kmod-ledtrig-default-on kmod-ledtrig-timer
$(eval $(call BuildTarget))
diff --git a/target/linux/bcm53xx/patches-3.14/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch b/target/linux/bcm53xx/patches-3.14/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch
new file mode 100644
index 0000000000..079c79bdf6
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.14/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch
@@ -0,0 +1,66 @@
+From e1b44fc2e3cf76be1213bde07fc37c47eff39158 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Thu, 2 Oct 2014 13:49:13 +0200
+Subject: [PATCH] ARM: BCM5301X: Add buttons support for Netgear R6250
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We use "gpio-keys-polled" for now, as ChipCommon/GPIO interrupts are
+not implemented yet.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 25 +++++++++++++++++++++++++
+ arch/arm/boot/dts/bcm5301x.dtsi | 1 +
+ 2 files changed, 26 insertions(+)
+
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+index 58d999d..c5e51e5 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+@@ -66,4 +66,29 @@
+ linux,default-trigger = "default-off";
+ };
+ };
++
++ gpio-keys {
++ compatible = "gpio-keys-polled";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ poll-interval = <200>;
++
++ wps {
++ label = "WPS";
++ linux,code = <KEY_WPS_BUTTON>;
++ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
++ };
++
++ rfkill {
++ label = "WiFi";
++ linux,code = <KEY_RFKILL>;
++ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
++ };
++
++ restart {
++ label = "Reset";
++ linux,code = <KEY_RESTART>;
++ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
++ };
++ };
+ };
+diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
+index dbcd7a3..54fe4d0 100644
+--- a/arch/arm/boot/dts/bcm5301x.dtsi
++++ b/arch/arm/boot/dts/bcm5301x.dtsi
+@@ -9,6 +9,7 @@
+ */
+
+ #include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/input.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include "skeleton.dtsi"
+--
+1.8.4.5
+