Merge pull request 'gpio-keyboard-driver: Add driver' (#1) from feature/add-gpio-driver into main

Reviewed-on: http://git.home.arpa/arcade/bsp/pulls/1

Config.in

@@ -0,0 +1,5 @@
+menu "Arcade Machine Customizations"
+
+source "$BR2_EXTERNAL_ARCADE_PATH/package/gpio-keyboard-driver/Config.in"
+
+endmenu

board/arcade.dts

@@ -0,0 +1,8 @@
+#include "broadcom/bcm2711-rpi-4-b.dts"
+
+/ {
+	gpio-keyboard {
+		compatible = "arcade,gpio-keyboard";
+		gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+	};
+};

board/skeleton-device-table.txt

@@ -0,0 +1,4 @@
+# <name>				<type>	<mode>	<uid>	<gid>	<major>	<minor>	<start>	<inc>	<count>
+/etc					d	755	0	0	-	-	-	-	-
+/etc/init.d				d	755	0	0	-	-	-	-	-
+/etc/init.d/S20driver-setup		f	755	0	0	-	-	-	-	-

board/skeleton/etc/init.d/S20driver-setup

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+start() {
+	modprobe gpio_keyboard_driver
+}
+
+stop() {
+	rmmod gpio_keyboard_driver
+}
+
+case "$1" in
+	start)
+		start
+		;;
+	stop)
+		stop
+		;;
+	restart)
+		stop
+		start
+		;;
+esac

configs/arcade_defconfig

@@ -6,7 +6,9 @@ BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
 BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_AARCH64_GLIBC_STABLE=y
 BR2_GLOBAL_PATCH_DIR="board/raspberrypi/patches"
 BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
+BR2_ROOTFS_DEVICE_TABLE="system/device_table.txt $(BR2_EXTERNAL_ARCADE_PATH)/board/skeleton-device-table.txt"
 BR2_SYSTEM_DHCP="eth0"
+BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_ARCADE_PATH)/board/skeleton/"
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypi4-64/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi4-64/post-image.sh"
 BR2_LINUX_KERNEL=y
@@ -14,7 +16,7 @@ BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,ac69f097e1fba94502cbd36278db204120a37943)/linux-ac69f097e1fba94502cbd36278db204120a37943.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
-BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-4-b broadcom/bcm2711-rpi-400 broadcom/bcm2711-rpi-cm4 broadcom/bcm2711-rpi-cm4s"
+BR2_LINUX_KERNEL_CUSTOM_DTS_PATH="$(BR2_EXTERNAL_ARCADE_PATH)/board/arcade.dts"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
 BR2_PACKAGE_XZ=y
@@ -31,3 +33,4 @@ BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_GENIMAGE=y
 BR2_PACKAGE_HOST_KMOD_XZ=y
 BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_GPIO_KEYBOARD_DRIVER=y

external.desc

@@ -1,3 +1,3 @@
-name: arcade
+name: ARCADE
 desc: Project for building the operating system for an arcade machine
 url: https://github.com/nicholasmello/arcade

external.mk

@@ -0,0 +1,2 @@
+$(info Including custom arcade packages)
+include $(BR2_EXTERNAL_ARCADE_PATH)/package/*/*.mk

package/gpio-keyboard-driver/Config.in

@@ -0,0 +1,9 @@
+comment "gpio-keyboard-driver needs a Linux kernel to be built"
+	depends on !BR2_LINUX_KERNEL
+
+config BR2_PACKAGE_GPIO_KEYBOARD_DRIVER
+	bool "gpio-keyboard-driver"
+	depends on BR2_LINUX_KERNEL
+	help
+	  Driver for converting GPIO pins to keyboard actions with run time
+	  configuration

package/gpio-keyboard-driver/gpio-keyboard-driver.mk

@@ -0,0 +1,12 @@
+################################################################################
+#
+# gpio-keyboard-driver
+#
+################################################################################
+
+GPIO_KEYBOARD_DRIVER_VERSION = 7e57df0d3b39fb64fb278f433292a378e1fd0515
+GPIO_KEYBOARD_DRIVER_SITE = gitea@ssh.git.home.arpa:arcade/gpio-keyboard-driver.git
+GPIO_KEYBOARD_DRIVER_SITE_METHOD = git
+
+$(eval $(kernel-module))
+$(eval $(generic-package))