diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0421-Input-ili210x-add-DT-binding-document.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0421-Input-ili210x-add-DT-binding-document.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0421-Input-ili210x-add-DT-binding-document.patch b/target/linux/brcm2708/patches-4.19/950-0421-Input-ili210x-add-DT-binding-document.patch new file mode 100644 index 0000000000..3f768e22ad --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0421-Input-ili210x-add-DT-binding-document.patch @@ -0,0 +1,47 @@ +From 5157a5c0fa2f7489e3ebf20dcbd9a7078ced6afd Mon Sep 17 00:00:00 2001 +From: Samuel Hsu <hsu@distec.de> +Date: Mon, 8 Apr 2019 16:49:51 +0200 +Subject: [PATCH 421/725] Input: ili210x - add DT binding document + +commit 41a852e002e65ab7a1e6841b485d72d022e95df2 upstream + +Add DT binding document for the Ilitek ILI210x and ILI251x +touchscreen controllers. + +Signed-off-by: Marek Vasut <marex@denx.de> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> +--- + .../bindings/input/ilitek,ili2xxx.txt | 26 +++++++++++++++++++ + 1 file changed, 26 insertions(+) + create mode 100644 Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt +@@ -0,0 +1,26 @@ ++Ilitek ILI210x/ILI251x touchscreen controller ++ ++Required properties: ++- compatible: ++ ilitek,ili210x for ILI210x ++ ilitek,ili251x for ILI251x ++ ++- reg: The I2C address of the device ++ ++- interrupts: The sink for the touchscreen's IRQ output ++ See ../interrupt-controller/interrupts.txt ++ ++Optional properties for main touchpad device: ++ ++- reset-gpios: GPIO specifier for the touchscreen's reset pin (active low) ++ ++Example: ++ ++ touchscreen@41 { ++ compatible = "ilitek,ili251x"; ++ reg = <0x41>; ++ interrupt-parent = <&gpio4>; ++ interrupts = <7 IRQ_TYPE_EDGE_FALLING>; ++ reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; ++ }; ++ |