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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
| commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
| tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0694-overlays-Add-overlay-for-cap1106-capacitive-touch-se.patch | |
| parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
| download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip | |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0694-overlays-Add-overlay-for-cap1106-capacitive-touch-se.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0694-overlays-Add-overlay-for-cap1106-capacitive-touch-se.patch | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0694-overlays-Add-overlay-for-cap1106-capacitive-touch-se.patch b/target/linux/bcm27xx/patches-5.10/950-0694-overlays-Add-overlay-for-cap1106-capacitive-touch-se.patch new file mode 100644 index 0000000000..8f33dcd5e6 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0694-overlays-Add-overlay-for-cap1106-capacitive-touch-se.patch @@ -0,0 +1,94 @@ +From 62ae8907efb221f232126726bf4df5c9da23a8b4 Mon Sep 17 00:00:00 2001 +From: Jesse Taube <Mr.Bossman075@gmail.com> +Date: Thu, 8 Jul 2021 16:32:16 -0400 +Subject: [PATCH] overlays: Add overlay for cap1106 capacitive touch + sensor + +Signed-off-by: Jesse Taube <mr.bossman075@gmail.com> +--- + arch/arm/boot/dts/overlays/Makefile | 1 + + arch/arm/boot/dts/overlays/README | 6 +++ + .../arm/boot/dts/overlays/cap1106-overlay.dts | 52 +++++++++++++++++++ + 3 files changed, 59 insertions(+) + create mode 100644 arch/arm/boot/dts/overlays/cap1106-overlay.dts + +--- a/arch/arm/boot/dts/overlays/Makefile ++++ b/arch/arm/boot/dts/overlays/Makefile +@@ -30,6 +30,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ + audiosense-pi.dtbo \ + audremap.dtbo \ + balena-fin.dtbo \ ++ cap1106.dtbo \ + chipdip-i2s-master-dac.dtbo \ + cma.dtbo \ + dht11.dtbo \ +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -622,6 +622,12 @@ Info: This overlay is now deprecated - + Load: <Deprecated> + + ++Name: cap1106 ++Info: Enables the ability to use the cap1106 touch sensor as a keyboard ++Load: dtoverlay=cap1106,<param>=<val> ++Params: int_pin GPIO pin for interrupt signal (default 23) ++ ++ + Name: chipdip-i2s-master-dac + Info: Configures Raspberry PI to work as I2S slave with BCLK=64Fs. + Load: dtoverlay=chipdip-i2s-master-dac +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/cap1106-overlay.dts +@@ -0,0 +1,52 @@ ++// Overlay for cap1106 from Microchip Semiconductor ++// add CONFIG_KEYBOARD_CAP11XX=y ++ ++/dts-v1/; ++/plugin/; ++ ++/ { ++ compatible = "brcm,bcm2835"; ++ fragment@0 { ++ target = <&i2c1>; ++ __overlay__{ ++ status = "okay"; ++ cap1106: cap1106@28 { ++ compatible = "microchip,cap1106"; ++ pinctrl-0 = <&cap1106_pins>; ++ pinctrl-names = "default"; ++ interrupt-parent = <&gpio>; ++ interrupts = <4 2>; ++ reg = <0x28>; ++ autorepeat; ++ microchip,sensor-gain = <2>; ++ ++ linux,keycodes = <2>, /* KEY_1 */ ++ <3>, /* KEY_2 */ ++ <4>, /* KEY_3 */ ++ <5>, /* KEY_4 */ ++ <6>, /* KEY_5 */ ++ <7>; /* KEY_6 */ ++ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ }; ++ }; ++ }; ++ fragment@1 { ++ target = <&gpio>; ++ __overlay__ { ++ cap1106_pins: cap1106_pins { ++ brcm,pins = <4>; ++ brcm,function = <0>; /* in */ ++ brcm,pull = <0>; /* none */ ++ }; ++ }; ++ }; ++ ++ __overrides__ { ++ int_pin = <&cap1106>, "interrupts:0", ++ <&cap1106_pins>, "brcm,pins:0"; ++ }; ++}; |