Drivers for BeagleConnect/Greybus air-quality-demo

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: beagleboard # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: beagleboard # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: https://paypal.me/beagleboard # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,20 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Describe how to reproduce the bug**
+List all the steps needed to reproduce the bug
+
+**REQUIRED INFORMATION**
+Run this command and paste the output here:
+```
+sudo /opt/scripts/tools/version.sh
+```

Jenkinsfile

@@ -0,0 +1,11 @@
+pipeline {
+ agent any
+
+ stages {
+ stage('Build') {
+ steps {
+ sh '/bin/bash ./jenkins_build.sh'
+ }
+ }
+ }
+}

MAINTAINERS

@@ -10866,6 +10866,12 @@ M: Oliver Neukum <[email protected]>
 S: Maintained
 F: drivers/usb/image/microtek.*
 
+MIKROBUS ADDON BOARD DRIVER
+M: Vaishnav M A <[email protected]>
+S: Maintained
+W: https://elinux.org/Mikrobus
+F: drivers/misc/mikrobus/
+
 MIPS
 M: Ralf Baechle <[email protected]>
 M: Paul Burton <[email protected]>

Makefile

@@ -1261,10 +1261,11 @@ endif
 
 ifneq ($(dtstree),)
 
-%.dtb %.dtbo: dtbdir=$(patsubst %/,%,$(patsubst %./,%,$(dtstree)/$(dir $@)))
+%.dtb: include/config/kernel.release scripts_dtc
+ $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@
 
-%.dtb %.dtbo: include/config/kernel.release scripts_dtc
- $(Q)$(MAKE) $(build)=$(dtbdir) $(dtstree)/$@
+%.dtbo: include/config/kernel.release scripts_dtc
+ $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@
 
 PHONY += dtbs dtbs_install dtbs_check
 dtbs: include/config/kernel.release scripts_dtc
@@ -1744,7 +1745,6 @@ clean: $(clean-dirs)
  \( -name '*.[aios]' -o -name '*.ko' -o -name '.*.cmd' \
  -o -name '*.ko.*' \
  -o -name '*.dtb' -o -name '*.dtb.S' -o -name '*.dt.yaml' \
- -o -name '*.dtbo' -o -name '*.dtbo.S' \
  -o -name '*.dwo' -o -name '*.lst' \
  -o -name '*.su' -o -name '*.mod' -o -name '*.ns_deps' \
  -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \

README.md

@@ -0,0 +1,7 @@
+| kernel | normal | rt |
+|:---------:|:--------:|:-------:|
+|4.4 | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.4)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.4/) | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.4-rt)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.4-rt/) |
+|4.9 | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.9)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.9/) | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.9-rt)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.9-rt/) |
+|4.14 | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.14)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.14/) | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.14-rt)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.14-rt/) |
+|4.19 | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.19)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.19/) | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/4.19-rt)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/4.19-rt/) |
+|5.4 | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/5.4)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/5.4/) | [![Build Status](http://gfnd.rcn-ee.org:8080/buildStatus/icon?job=beagleboard_kernel_builder/5.4-rt)](http://gfnd.rcn-ee.org:8080/job/beagleboard_kernel_builder/job/5.4-rt/) |

arch/arm/boot/Makefile

@@ -29,6 +29,10 @@ export ZRELADDR INITRD_PHYS PARAMS_PHYS
 
 targets := Image zImage xipImage bootpImage uImage
 
+ifeq ($(CONFIG_OF_OVERLAY),y)
+DTC_FLAGS += -@
+endif
+
 ifeq ($(CONFIG_XIP_KERNEL),y)
 
 cmd_deflate_xip_data = $(CONFIG_SHELL) -c \

arch/arm/boot/dts/Makefile

@@ -1,4 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
+
+ifeq ($(CONFIG_OF_OVERLAY),y)
+DTC_FLAGS += -@
+endif
+
 dtb-$(CONFIG_ARCH_ALPINE) += \
  alpine-db.dtb
 dtb-$(CONFIG_MACH_ARTPEC6) += \
@@ -740,6 +745,12 @@ dtb-$(CONFIG_SOC_AM33XX) += \
  am335x-base0033.dtb \
  am335x-bone.dtb \
  am335x-boneblack.dtb \
+ am335x-bonegreen-gateway.dtb \
+ am335x-bonegreen-wireless-uboot-univ.dtb \
+ am335x-boneblack-uboot-univ.dtb \
+ am335x-boneblack-uboot.dtb \
+ am335x-bone-uboot-univ.dtb \
+ am335x-abbbi.dtb \
  am335x-boneblack-wireless.dtb \
  am335x-boneblack-prusuart.dtb \
  am335x-boneblue.dtb \
@@ -1334,12 +1345,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
  aspeed-bmc-portwell-neptune.dtb \
  aspeed-bmc-quanta-q71l.dtb
 
-always += $(dtb-merge-y)
-
-$(addprefix $(obj)/,$(dtb-merge-y)): TI_DTBOS
- @$(srctree)/scripts/dtb-merge $(srctree) $(objtree) $@ $(objtree)/scripts/dtc/fdtoverlay $(src)/ti
-
-TI_DTBOS:
- $(Q)$(MAKE) $(build)=$(src)/ti
+targets += dtbs dtbs_install
+targets += $(dtb-y)
 
-PHONY += TI_DTBOS
+subdir-y := overlays

arch/arm/boot/dts/am335x-abbbi.dts

@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright 2015 Konsulko Group
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-bone-common.dtsi"
+
+/ {
+ model = "Arrow BeagleBone Black Industrial";
+ compatible = "arrow,am335x-abbbi", "ti,am335x-bone", "ti,am33xx";
+
+ chosen {
+ base_dtb = "am335x-abbbi.dts";
+ base_dtb_timestamp = __TIMESTAMP__;
+ };
+};
+
+&ldo3_reg {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+ vmmc-supply = <&vmmcsd_fixed>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins>;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ adi_hdmi_bbbi_pins: adi_hdmi_bbbi_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ >;
+ };
+
+ mcasp0_pins: mcasp0_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
+ >;
+ };
+};
+
+&lcdc {
+ status = "okay";
+
+ /* If you want to get 24 bit RGB and 16 BGR mode instead of
+ * current 16 bit RGB and 24 BGR modes, set the propety
+ * below to "crossed" and uncomment the video-ports -property
+ * in tda19988 node.
+ */
+ blue-and-red-wiring = "straight";
+
+ port {
+ lcdc_0: endpoint@0 {
+ remote-endpoint = <&hdmi_0>;
+ };
+ };
+};
+
+&i2c0 {
+ adv7511: adv7511@39 {
+ compatible = "adi,adv7511";
+ reg = <0x39>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&adi_hdmi_bbbi_pins>;
+
+ /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
+ /* video-ports = <0x234501>; */
+
+ #sound-dai-cells = <0>;
+
+ ports {
+ port@0 {
+ hdmi_0: endpoint@0 {
+ remote-endpoint = <&lcdc_0>;
+ };
+ };
+ };
+ };
+};
+
+&rtc {
+ system-power-controller;
+};
+
+&mcasp0 {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp0_pins>;
+ status = "okay";
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 0 0 1 0
+ >;
+ tx-num-evt = <1>;
+ rx-num-evt = <1>;
+};
+
+/ {
+ clk_mcasp0_fixed: clk_mcasp0_fixed {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24576000>;
+ };
+
+ clk_mcasp0: clk_mcasp0 {
+ #clock-cells = <0>;
+ compatible = "gpio-gate-clock";
+ clocks = <&clk_mcasp0_fixed>;
+ enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "TI BeagleBone Black";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink0_master>;
+ simple-audio-card,frame-master = <&dailink0_master>;
+
+ dailink0_master: simple-audio-card,cpu {
+ sound-dai = <&mcasp0>;
+ clocks = <&clk_mcasp0>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&adv7511>;
+ };
+ };
+};