125 lines
3.8 KiB
Diff
125 lines
3.8 KiB
Diff
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From 14516c8f925fc5b792459ff82de05a3df0af9c39 Mon Sep 17 00:00:00 2001
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From: Dongjin Kim <tobetter@gmail.com>
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Date: Mon, 15 Feb 2021 05:46:24 +0000
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Subject: [PATCH 084/109] ODROID-N2/C4: arm64/dts: add device tree overlay for
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SX865x resistive touch screen
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Change-Id: Ie9628a065791e5043c7086ce9820db3b64e1b1bc
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Signed-off-by: Dongjin Kim <tobetter@gmail.com>
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---
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.../dts/amlogic/overlays/odroidc4/Makefile | 1 +
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.../amlogic/overlays/odroidc4/sx865x-i2c1.dts | 34 +++++++++++++++++++
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.../dts/amlogic/overlays/odroidn2/Makefile | 3 +-
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.../amlogic/overlays/odroidn2/sx865x-i2c1.dts | 34 +++++++++++++++++++
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4 files changed, 71 insertions(+), 1 deletion(-)
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create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dts
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create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dts
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diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
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index e82456f99f2f..e466486632de 100644
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--- a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
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+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
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@@ -1,5 +1,6 @@
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dtbo-y += \
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spi0.dtbo \
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+ sx865x-i2c1.dtbo \
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hktft32.dtbo \
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hktft35.dtbo
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diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dts
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new file mode 100644
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index 000000000000..4b5e399bae62
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--- /dev/null
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+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sx865x-i2c1.dts
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@@ -0,0 +1,34 @@
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+/dts-v1/;
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+/plugin/;
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+
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/gpio/meson-g12a-gpio.h>
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+#include <dt-bindings/interrupt-controller/irq.h>
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+
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+/ {
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+ fragment@0 {
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+ target = <&i2c3>;
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+
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+ __overlay__ {
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+ status = "okay";
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+
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ sx865x: sx865x@49 {
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+ status = "okay";
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+ compatible = "semtech,sx8650";
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+ reg = <0x49>;
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+ #clock-cells = <0>;
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+
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+ interrupt-parent = <&gpio_intc>;
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+ /* GPIOH_5 */
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+ interrupts = <33 IRQ_TYPE_EDGE_FALLING>;
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+ reset-gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
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+
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+ touchscreen-inverted-x;
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+ touchscreen-swapped-x-y;
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+ };
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+ };
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+ };
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+};
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diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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index 64462609b8c7..1bbd8e741230 100644
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--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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@@ -1,6 +1,7 @@
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dtbo-y += \
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hktft35.dtbo \
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- spi0.dtbo
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+ spi0.dtbo \
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+ sx865x-i2c1.dtbo
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targets += $(dtbo-y)
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always-y := $(dtbo-y)
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diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dts
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new file mode 100644
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index 000000000000..981c61338c6d
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--- /dev/null
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+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/sx865x-i2c1.dts
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@@ -0,0 +1,34 @@
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+/dts-v1/;
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+/plugin/;
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+
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/gpio/meson-g12a-gpio.h>
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+#include <dt-bindings/interrupt-controller/irq.h>
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+
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+/ {
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+ fragment@0 {
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+ target = <&i2c3>;
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+
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+ __overlay__ {
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+ status = "okay";
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+
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ sx865x: sx865x@49 {
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+ status = "okay";
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+ compatible = "semtech,sx8650";
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+ reg = <0x49>;
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+ #clock-cells = <0>;
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+
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+ interrupt-parent = <&gpio_intc>;
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+ /* GPIOX_19 */
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+ interrupts = <96 IRQ_TYPE_EDGE_FALLING>;
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+ reset-gpios = <&gpio GPIOA_12 GPIO_ACTIVE_LOW>;
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+
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+ touchscreen-inverted-x;
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+ touchscreen-swapped-x-y;
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+ };
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+ };
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+ };
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+};
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--
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2.25.1
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